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Python Jobs in London
Overview
Looking for Python jobs in London? Discover the latest Python developer roles in the heart of the UK tech scene with Haystack. Whether you're an experienced Python engineer or just starting out, our curated job listings connect you with top employers in London’s thriving IT industry. Start your Python career in London today!
C++ Software Engineer - Trading Team- Global Quant Firm
Oxford Knight
London
In office
Mid - Senior
£200,000
RECENTLY POSTED

Salary: up to £200k base + bonus

Summary

Lively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for a dynamic engineer skilled in C++ on Linux to join one of their growing quant trading teams.

You’ll collaborate extensively with traders and technologists to evolve, improve and maintain all elements of the team’s infrastructure, including execution, signal generation, model building and back testing.

Developers here are highly valued and well-rewarded for hard work; technology is viewed as crucial to the firm’s continued success. The successful C++ Software Engineer will be passionate about development, and enjoy solving difficult technical problems in a fast-paced and energetic environment. In return, you can expect exposure to a wide range of interesting and challenging problems involving high performance computing, software design and big data.

Requirements

  • Strong C / C++ development experience, including low level and high level optimization
  • Fantastic instincts around performance vs simplicity tradeoffs, engineering for maintainability, extensibility and debuggability
  • Solid experience of working on a Linux platform
  • Self-starter who can work independently and is able to drive a project from inception through delivery
  • Minimum bachelor’s degree in Computer Science/Engineering
  • Bonus points for trading industry experience and/or Python skills

NB: Please don’t apply if you’re a fresh graduate.

Benefits

  • Competitive base salary & bonus
  • Enormous opportunity to grow, learn and have a significant business impact
  • Contributions are rewarded; career progression supported
  • Substantial benefits package, including private medical, paid parental leave, group life assurance & parking/cycle schemes

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you or you would like to know more, please get in touch:

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

Senior Developer (Cross Desk)- World-Leading Quant and Systematic Trading Firm
Oxford Knight
London
Hybrid
Senior
Private salary
RECENTLY POSTED

My client is a leading systematic trading firm that operates in all liquid asset across most major markets. They are looking for a highly experienced developer to join one of their core teams responsible for building and enhancing key components that directly affect their algorithmic trading and data management systems.

This role is an excellent opportunity to work directly with Traders & Researchers on bespoke tooling and their most immediate requirements whilst leveraging state-of-the-art tools and components.

Requirements:

  • 4+ years of experience in financial services from either a tier-1 investment bank or fund
  • Excellent C++ and Python experience on Linux
  • Knowledge of real-time systems, high performance computing and quantitative applications

Nice to have:

  • Experience working with more than one asset class
  • Experience working within a mature CI/CD process, DevOps experience

Benefits:

  • Competitive salary and bonus structure - market-leading
  • Hybrid working arrangements
  • Relaxed culture and no red-tape
  • Opportunity to work on business-critical, complex problems

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you think you are a strong candidate for the role and would like further info, please contact:

Tom Brown
tom.brown@oxfordknight.co.uk
+44 (0)20 4576 5966
linkedin.com/in/thomas-brown-196a29103

Python Quant Developer - Trading Team- Global Quant Firm
Oxford Knight
London
In office
Mid - Senior
£200,000
RECENTLY POSTED

Salary: Up to £200k + bonus

Summary

Lively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for a dynamic quant developer skilled in Python development to join one of their growing trading teams.

You’ll collaborate extensively with researchers and technologists to evolve, improve and maintain all elements of the team’s infrastructure, including execution, signal generation, model building and backtesting.

Developers here are highly valued and well-rewarded for hard work; technology is viewed as crucial to the firm’s continued success. The successful Python QD will be passionate about software, and enjoy solving difficult technical problems in a fast-paced and energetic environment. In return, you can expect a wide range of interesting and challenging problems involving data extraction, quant development, trading optimization and software design, plus exposure to cool cutting-edge technologies.

Requirements

  • Strong Python development experience
  • Solid analytical problem-solving skills, including debugging & code comprehension
  • Self-starter who can work independently and is able to drive a project from inception through delivery
  • Minimum bachelor’s degree in Computer Science (or related)
  • Bonus points for trading industry experience and/or C++ skills

NB: Please don’t apply if you’re a fresh graduate.

Benefits

  • Competitive base salary & bonus
  • Enormous opportunity to grow, learn and have a significant business impact
  • Contributions are rewarded; career progression supported
  • Substantial benefits package, including private medical, paid parental leave, group life assurance & parking/cycle schemes

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you, or you’d like to know more, please get in touch:

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

C++ & Python Engineer - Crypto- Global Quant Firm
Oxford Knight
London
Remote or hybrid
Junior - Mid
£200,000
RECENTLY POSTED

Salary: up to £200k base + bonus

Summary

Lively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant fund is looking for a highly proactive C++/Python engineer to join their rapidly expanding crypto division as they help shape the future of the industry.

In this role, your work will include building and optimizing trading strategies; researching new protocols; researching new data sources; designing and improving our research and trading systems; and collaborating with others inside and outside of the team to advance the team’s dual mission of being the top crypto trader in the world and a major contributor in the crypto ecosystem.

The ideal candidate will be a hybrid quant/dev with high personal coding standards. You’ll leverage existing utilities and open-source software effectively, and make decisions to optimize the team’s productivity, not afraid to take the longer road if it makes the code more extensible/testable.

Requirements

  • At least 2+ years of programming experience in C++/Python
  • Excellent understanding of Unix and git
  • Proponent of cleanly architected systems
  • Ability to work creatively and independently on long-term projects
  • Bonus points for distributed systems experience
  • Interest in open-source software and/or cryptocurrencies is advantageous

NB: Please don’t apply if you’re a fresh graduate.

Benefits

  • Competitive base salary & bonus
  • Enormous opportunity to grow, learn and have a significant business impact
  • Contributions are rewarded; career progression supported
  • Substantial benefits package, including private medical, paid parental leave, group life assurance & parking/cycle schemes

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you or you would like to know more, please get in touch:

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

Full-Stack Python Developer - mthree
mthree
London
In office
Mid - Senior
Private salary
RECENTLY POSTED

We’re seeking a talented Full Stack Python Developer to join our growing technology team at a leading investment bank. You’ll play a key role in designing and building a greenfield application from the ground up that will monitor and analyse the performance of trading systems. This is a unique opportunity to architect and implement a high-impact tool that provides real-time insights into trading system health, stability, and efficiency, directly influencing our front-office operations. What You’ll Do: 1. Lead the full-stack development of a new tool to track and report trading system status and performance. 2. Develop robust backend services in Python running in a Linux environment. 3. Build a sleek and responsive ReactJS front end for real-time data visualisation and user interaction. 4. Collaborate closely with traders, DevOps, and infrastructure teams to understand system requirements and performance metrics. 5. Design efficient data pipelines and APIs to gather and analyse large volumes of system data. 6. Ensure scalability, security, and resilience across the application stack. 7. Contribute to development best practices and help shape long-term technical strategy. What We’re Looking For: 1. Strong experience with Python for backend development. 2. Solid knowledge of ReactJS for front-end applications. 3. Hands-on experience working in a Linux-based environment. 4. Proven track record building full stack applications in a professional setting. 5. Experience working on greenfield projects or product development from scratch. 6. Familiarity with performance monitoring, system metrics, or trading infrastructure is a plus. 7. Comfortable working in fast-paced environments with cross-functional teams.

Head of Azure Platform Security - Huxley
Huxley
London
In office
Leader
Private salary
RECENTLY POSTED

We have a current opportunity for a Head of Azure Platform Security on a permanent basis. The position will be based in London. For further information about this position please apply. Requirements - Hands-on Azure cloud security architecture and implementation - Defender for Cloud, Policy-as-Code, RBAC, PIM, private endpoints, and secure landing zone design; AWS security experience also considered - Network security engineering: firewall policy design and lifecycle management, micro-segmentation, NSG/UDR/NVA architecture, hub-spoke topology, and perimeter defence for hybrid environments - WAF design, deployment, and operational tuning - Cloudflare, Azure Application Gateway, or equivalent; custom rule authoring and false-positive management at production scale - Network flow log analysis and intrusion detection engineering - building detection logic for lateral movement, beaconing, anomalous egress, and C2 patterns - SIEM engineering: detection rule authoring (KQL, SPL, or equivalent), log pipeline design, alert correlation, triage workflow - you write the rules, not just read the dashboard - Endpoint and desktop security: EDR deployment and tuning (Defender for Endpoint, CrowdStrike), Intune/Jamf device management, privileged access workstations, JIT/JEA models - API and application security: threat modelling (STRIDE/PASTA), OAuth 2.0/OIDC implementation review, secrets management (Key Vault, HashiCorp Vault), and secure SDLC integration - PKI, certificate lifecycle automation, identity federation, and SSO across hybrid cloud and on-premises environments - Security automation and IaC: Python, PowerShell, Terraform, Bicep, or Sentinel analytics rules - you codify controls, you do not document them - MITRE ATT&CK coverage mapping; threat hunting, adversary emulation, and proactive gap analysis against realistic TTPs - Cloud infrastructure - Azure preferred, AWS considered; IAM, managed services, automated and auditable deployment pipelines, secrets management Nice to Have o Financial services, trading, or capital markets - operational security in a regulated, high-availability, zero-downtime-tolerance environment o Zero-trust architecture: BeyondCorp, Zscaler, or equivalent; conditional access policy design and implementation o DDoS mitigation, BGP security, and network resilience engineering for latency-sensitive financial infrastructure o ISO 27001, SOC 2, DORA, or equivalent - hands-on implementation, not just audit participation o Red team, adversarial simulation, or penetration testing programme design - experience on both sides of the exercise To find out more about Huxley, please visit www.huxley.com Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Data Analytics Manager (Mortgage Data)
AMS CWS
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED

NatWest is a major UK retail bank, providing every day banking services to over 19 million customers. The banks expertise and services span retail, commercial and private banking.

AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies.

We partner with NatWest to deliver their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed.

On behalf of NatWest, we are looking for a Data Analytics Manager (Mortgage Data) for a 12 Month contract based in London (Hybrid - 2 days per week in the office).

Purpose of the role:

As Data Analytics Manager (Mortgage Data) you will join a long-running strategic programme focused on improving hedging decisions, margin reporting, repricing, and portfolio insight across the mortgage book.
The role operates at the intersection of customer behaviour insights and decisioning, supporting the business with analytics that directly inform portfolio management and hedging decisions.

What you’ll do:

  • Building and maintaining customer behaviour models and associated analytics.
  • Delivering actionable management information across mortgage portfolio management, including Hedging and Securitisation.
  • Supporting stakeholders in using insight from the analytics and modelling suite to drive effective portfolio and hedging decisions.
  • Designing, building and enhancing dashboards and self-serve tools that allow business users to explore insights independently.
  • Managing and promoting the effective use of analytics, models and dashboards across the franchise.
  • Working closely with Treasury, Finance, Pricing and other BSM stakeholders to ensure insights are embedded into end-to-end balance sheet management processes.

The skills you’ll need:

  • Strong SQL and Python capability (must have).
  • Extensive experience working with mortgage data.
  • Significant experience in banking or financial services.
  • Proven ability to build dashboards and visualisations end to end.
  • AWS QuickSight experience would be beneficial.
  • Snowflake experience

Next steps:

There are plenty of reasons why NatWest is a great place to work in a temporary job; they are becoming a simpler Bank, which is more integrated and technology driven. You’ll be helping to build a sustainable bank, committed to helping customers to succeed.

We will only accept workers operating via an Umbrella or PAYE engagement model.

If you are interested in applying for this position and meet the criteria outlined above, please click the link to apply and we will contact you with an update in due course.

AMS, a Recruitment Process Outsourcing Company, may in the delivery of some of its services be deemed to operate as an Employment Agency or an Employment Business

Data Analysis Career Pathway Program (Westminster)
ITonlinelearning Recruitment
London
Fully remote
Graduate - Junior
£28,000 - £38,000
RECENTLY POSTED

Data Analyst Course Programme – Job Guarantee Included

Complete online training designed to take you from zero experience to your first data analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you’re hired. Flexible financing options available, with payment plans starting from as low as £142 per month.
The Programme
Complete this 10-week online training with just 10-15 hours per week of study time. You’ll learn industry-standard tools, including Excel, SQL, Python, and Power BI, while building a professional portfolio with workplace projects. The programme includes earning BCS and CompTIA certifications recognised by UK employers, expert tutor support throughout your studies, and dedicated job placement support with CV help, interview preparation, and direct employer introductions.
The Outcome
93% of graduates secure data analyst roles within 3 months.
Starting salaries: £28,000 – £38,000
Who This Is For
The programme is completely beginner friendly, so no experience needed. Career changers are welcome, and you can study at your own pace.
*This programme is available to UK-based learners only.
Ready to start earning in data? Limited spaces available. Apply now for the next available cohort.

Accelerated Data Skills Programme (Kensington and Chlsea)
ITonlinelearning Recruitment
London
Fully remote
Graduate - Junior
£28,000 - £38,000
RECENTLY POSTED

Data Analyst Course Programme – Job Guarantee Included

Complete online training designed to take you from zero experience to your first data analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you’re hired. Flexible financing options available, with payment plans starting from as low as £142 per month.
The Programme
Complete this 10-week online training with just 10-15 hours per week of study time. You’ll learn industry-standard tools, including Excel, SQL, Python, and Power BI, while building a professional portfolio with workplace projects. The programme includes earning BCS and CompTIA certifications recognised by UK employers, expert tutor support throughout your studies, and dedicated job placement support with CV help, interview preparation, and direct employer introductions.
The Outcome
93% of graduates secure data analyst roles within 3 months.
Starting salaries: £28,000 – £38,000
Who This Is For
The programme is completely beginner friendly, so no experience needed. Career changers are welcome, and you can study at your own pace.
*This programme is available to UK-based learners only.
Ready to start earning in data? Limited spaces available. Apply now for the next available cohort.

Foundational Data Analysis Course with Job Placement (Kingston Upon Thames)
ITonlinelearning Recruitment
Hampton Wick
Fully remote
Graduate
£28,000 - £38,000
RECENTLY POSTED

Data Analyst Course Programme – Job Guarantee Included

Complete online training designed to take you from zero experience to your first data analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you’re hired. Flexible financing options available, with payment plans starting from as low as £142 per month.
The Programme
Complete this 10-week online training with just 10-15 hours per week of study time. You’ll learn industry-standard tools, including Excel, SQL, Python, and Power BI, while building a professional portfolio with workplace projects. The programme includes earning BCS and CompTIA certifications recognised by UK employers, expert tutor support throughout your studies, and dedicated job placement support with CV help, interview preparation, and direct employer introductions.
The Outcome
93% of graduates secure data analyst roles within 3 months.
Starting salaries: £28,000 – £38,000
Who This Is For
The programme is completely beginner friendly, so no experience needed. Career changers are welcome, and you can study at your own pace.
*This programme is available to UK-based learners only.
Ready to start earning in data? Limited spaces available. Apply now for the next available cohort.

Data Engineer - M&G plc.
M&G plc.
London
Remote or hybrid
Mid - Senior
Private salary
RECENTLY POSTED

Our purpose is to give everyone real confidence to put their money to work. With a heritage dating back more than 175 years, we have a long history of innovation in savings and investments, combining asset management and insurance expertise to offer a wide range of solutions.

Our two distinct operating segments, Asset Management and Life, work together to provide access to balanced, long-term investment and savings solutions.

Through telling it like it is, owning it now, and moving it forward together with care and integrity; we are creating an exceptional place to work for exceptional talent.

We will consider flexible working arrangements for any of our roles and also offer work place accommodations to ensure you have what you need to effectively deliver in your role.

The Role:

The Client Distribution Data Platform delivery team is building data-driven products that enable colleagues across the business to work smarter and faster. A key focus is the development of an internal AI Copilot agent that allows users to query trusted product and distribution data, driving significant improvements in business efficiency.

This role is for an experienced engineer who enjoys turning complex business problems into robust, production-ready solutions. The role focuses on delivery, ownership, and thoughtful engineering, working in a cross-functional environment with business, governance, and technology partners.

The team values collaboration in the morning and protects focus time for delivery for the rest of the day.

Main Responsibilities

  • Design, build, and operate production-grade features for an AI-enabled data product, including an internal Copilot agent
  • Own specific services, pipelines, or AI capabilities end-to-end, following established engineering and DevOps ways of working
  • Translate business questions and requirements into clear technical problem statements and solution options
  • Contribute to the extension, hardening, and operationalisation of AI solutions, with a strong focus on reliability and observability
  • Build and work with operational and product-focused data pipelines, rather than purely analytical datasets
  • Collaborate directly with business users, and technical teams to deliver tangible outcomes
  • Contribute to team design discussions, proposing ideas and improvements across architecture, quality, and delivery practices
  • Maintain clear documentation to support maintainability and knowledge sharing
  • Apply AI tools thoughtfully and pragmatically, challenging use cases that do not add real value

Key Knowledge, Skills and Experience

  • Strong engineering background with experience delivering cloud-based data or software solutions
  • Solid proficiency in SQL and experience with a general-purpose programming language (C# preferred; Python considered)
  • Experience working in a cloud environment (Azure preferred, other technology considered, e.g. data orchestration and application hosting services such as Data Factory and App Services)
  • Hands-on experience contributing to AI-enabled solutions, including prompt engineering and working with AI-assisted development tools
  • Understanding of data engineering concepts, including data structures, pipelines, and operational data flows
  • Experience contributing within established CI/CD and infrastructure-as-code practices (DevOps)
  • Ability to balance delivery speed with robustness, reliability, and long-term maintainability
  • Strong written and verbal communication skills, with the ability to explain complex ideas simply

Suggested Essential Skills

  • Cloud computing
  • Data engineering and operational data platforms
  • AI-enabled development and prompt engineering
  • Problem solving and solution design
  • Collaboration across business and technical teams
  • Agility, adaptability, and continuous improvement

Nice to have

  • Awareness of security best practices
  • Exposure to asset management or financial services domains

What we offer:

At M&G, we’re committed to helping you thrive and supporting your wellbeing, both at work and beyond. Our benefits are designed to help you balance your professional and personal life, while planning confidently for your future. Our UK benefits include:

  • As a savings and Investments firm we are proud to offer a valuable pension scheme of 18% , with 13% made up of Employer Contributions and 5% Employee Contributions . We also offer Share Save and our Share Incentive Plan , together with access to financial wellbeing and support services - to help give you real confidence to put your money to work.
  • Enjoy 38 days annual leave including bank holidays, with the opportunity to purchase up to 5 extra days and additional flexibility through our Time Off When You Need It policy - to balance your work and personal commitments.
  • Our market leading Inspiring Families policy includes comprehensive support and paid parental leave covering maternity, adoption, surrogacy, and paternity leave - as supporting families is a core aspect of our inclusive culture.
  • Health & Protection cover including Private Healthcare , Critical Illness cover and Life Assurance for you, with family options - for peace of mind.

To explore more about life at M&G and our full benefits offering, visit Life at M&G

We have a diverse workforce and an inclusive culture at M&G, underpinned by our policies and our employee-led networks who provide networking opportunities, advice and support for the diverse communities our colleagues represent. Regardless of gender, ethnicity, age, sexual orientation, nationality, disability or long term condition, we are looking to attract, promote and retain exceptional people. We also welcome those who take part in military service and those returning from career breaks.

M&G is also proud to be a Disability Confident Leader , and we welcome applications from candidates with long-term health conditions, disabilities, or neuro-divergent conditions.

If you need assistance or an alternative means of applying for a role due to a disability or additional need, please let us know by contacting us at: careers@mandg.com

Software Engineer, Reporting - London or NYC- Global Prime Brokerage & Financing Platform
Oxford Knight
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+3

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class software engineers to help build on their success.

Responsibilities

  • Design, develop and own a generalized system for generating business-critical reports from backend data platform
  • High-impact role: reporting systems handle outputs for all products globally, and are necessary to launch and grow all business products
  • Take ownership of correctness, reliability, and performance of reporting
  • Develop a deep understanding of the business context in which the team operates
  • Drive communication between engineers and stakeholders across the business

Skills & Experience Required

  • Hands-on architecture experience building critical financial/regulatory/customer reporting or data transformation systems
  • Direct experience building alerting, observability and monitoring into production systems, using tools such as Datadog, Grafana, Prometheus
  • Experience designing tight SLO (>0.99) workflows on scheduling systems at scale (e.g. AirFlow)
  • Expert-level programmer in Python, Pandas and SQL (Snowflake and Postgres)
  • Superb code-review skills and strong instincts on how to write robust, maintainable, and generalizable code

Nice to have, but not required

  • Parallel computing patterns (multiprocessing, threading) experience and technologies (PySpark, Dask)
  • Experience with ledger, trading, risk management, pricing, or other large-scale transaction/event-processing systems

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you feel you are suitable for this role, drop me an email or give me a call!

Jack Peck
[e] jack.peck@oxfordknight.co.uk
[t] +44 20 3745 6537
linkedin.com/in/jack-peck-448a70131

Senior Core Developer (GUI) | London- Elite Crypto Market Maker / Algo Trading Firm
Oxford Knight
London
In office
Senior
Private salary
RECENTLY POSTED

About the role

Join the Core Development team in a senior engineering role focused primarily on trading GUI development. You’ll work in a small, high-impact team with broad exposure across the business, partnering closely with traders on the tools they use day to day while also contributing to wider core development projects.

What You’ll Do

  • Build and enhance the trading GUI used by traders in their day-to-day activities
  • Work closely with traders to improve usability, workflows, and tooling
  • Capture and expose trading activity data from a large number of exchanges to internal users and systems
  • Contribute to systems for real-time positions, alerts, and reporting through reconciliation of trades and transfers

Hard Requirements

  • Advanced knowledge of Python 3
  • Strong experience building desktop GUI applications
  • Familiarity with the Qt framework
  • Experience working with SQL databases

Skills (in order of priority)

  • Python 3
  • Desktop GUI development
  • Qt
  • SQL databases
  • Interest in trading / crypto / financial systems

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you think you’re a good match for the role and would like further info, please contact:

Ali Wilson
ali.wilson@oxfordknight.co.uk
(+44) 07412908641
linkedin.com/in/alexander-wilson-050

C/C++ Software Engineer - Core Dev- Global Quant Firm
Oxford Knight
London
In office
Mid - Senior
£200,000
RECENTLY POSTED

Salary: up to £200k base + bonus

Summary

Leading global HFT firm is looking for a pragmatic C/C++ Engineer to join the Core Development team. Despite serving as the hub for managing the substantial operations across the UK, Europe and the Middle East, the London office retains a lively, positive environment of a start-up with the stability of a longer-established player.

Core Dev is a global group of technologists who architect, build and maintain the algorithmic trading platform. This is a fast-paced area, where taking ideas through to deployment must be fast and accurate. As a high performance software engineer, you’ll work with technologists & traders to build the next generation of software solutions in areas such as fast networking, high performance computing, and real-time acceleration.

Technology is prized by the traders as crucial to their continued success. This role would suit someone who has a combination of low level software engineer skills paired with computer architecture understanding, and exposure to low level network architecture. This will enable you to fully contribute to co-designing hybrid hardware/software applications.

Requirements

  • Strong C/C++ design and programming skills with good API design
  • Broad knowledge of algorithms and basic understanding of statistics and algebra
  • Experience with Python, Matlab, or R for data analytics; Matplotlib, numpy are also preferred
  • Experience developing low-level and/or embedded software applications
  • Proven individual contributor in a dynamic environment
  • Degree in Electrical/Computer Engineering, Computer Science (or related)

NB: Please don’t apply if you’re a fresh graduate.

Benefits

  • Competitive base salary & bonus
  • Enormous opportunity to grow, learn and have a significant business impact
  • Contributions are rewarded; career progression supported
  • Substantial benefits package, including private medical, paid parental leave, group life assurance & parking/cycle schemes

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you or you would like to know more, please get in touch:

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

Senior DevOps Engineer - Stratford
HMRC
London
Hybrid
Senior
£50,686/day
RECENTLY POSTED

About the job
Job summary
Discover what it’s like to work in a compliance role that makes an impact. Could you help us shape a stronger, fairer future? Your next career move starts here.
Rule keepers - begin your compliance journey
HMRC’s Fraud Investigation Service (FIS) is responsible for the department’s civil and criminal investigations.
Covert Operations, Digital Exploitation (CODE) sits within FIS. Working across Law Enforcement and government, CODE provides investigative tools and covert techniques to front-line investigations and works with key partners to develop and provide access to new technology and systems to enable investigators to respond to serious and complex tax evasion and crime.
Job description
This role sits within the Digital Forensic Infrastructure Team (DFI) which is part of FIS CODE Capability, Development, Infrastructure & Innovation (CDII) and plays an integral role in His Majesty’s Government’s fight against serious and organised crime, supporting investigations totalling hundreds of millions of pounds each year. DFI supports FIS CODE and all wider FIS investigations.
Digital Forensic Infrastructure (DFI) is responsible for delivering a broad portfolio of change initiatives, both to sustain and transform FIS’s legacy technologies and to deliver innovative new solutions, designed around our customers’ needs. DFI works in an integrated way to combine digital and technology change, project deliver, business process, product management and cultural change to maximise impact and ensure sustainability.
As FIS grows, so does the need for Infrastructure support. The Senior DevOps Engineer role is an amazing opportunity for any experienced, forward thinking and focused individual who has a passion for technology.
If you flourish with dealing with diverse challenges, enjoy delivering exceptional support to users, growing your knowledge and want to work with a like-minded and supportive team then this may be the role for you.
As one of our Senior DevOps Engineers, you will be responsible for maintaining and evolving the FIS cloud Infrastructure in line with strategy set by the Principal Technical Lead.
You will provide technical support to the forensic infrastructure team across multiple sites and colleagues in the wider national FIS estate.
The Senior DevOps Engineer will manage third party provision of infrastructure services and the provision of expertise to develop architectural solutions for infrastructure services throughout the service product life cycle.
Flexibility Payment:
This post attracts a Level 2 Flexibility Payment (FP) that is paid monthly with salary. This FP allows HMRC flexibility to change your work pattern, at short notice, to meet business needs. You will be expected to undertake periods of On Call. You will also be expected to work additional hours, at weekends and outside your normal working hours/days (including bank holidays).
In applying for a position and accepting the FP you agree that you can and will meet those attendance requirements.
FP levels are reviewed annually - on a business need and personal basis - and may be subject to change.
Details of the Flexibility Payment can be found in the attached document.
Person specification
We are looking for an enthusiastic, resilient individual who can deliver in an impactful way within a fast-paced environment with shifting priorities.
This is an IT Technical role, and you will already a strong background working as a DevOps engineer (or similar) with public cloud platforms (eg. AWS, Azure or GCP)
The successful candidate will be undertaking the following (but not limited to):

  • Work in a team of infrastructure specialists and engineers, ensuring services are integrated, delivered, and operated as required.
  • Provide direction and support junior engineers.
  • Manage multiple priorities in a fast-paced environment.
  • Work as part of a skilled team sharing ideas but also take the initiative and work independently with little supervision.
  • Play a leading role in the planning, designing, maintaining, and improving FIS Cloud infrastructure services and technologies.
  • Work with and support third parties in providing infrastructure and work with technical architects to translate architectural designs into operations.
  • You can break a problem down into its component parts to identify and diagnose root causes as well as troubleshoot and identify problems across different technology capabilities.
  • You are an excellent communicator who can describe basic technical concepts to technical and non-technical audiences, and you will regularly be expected to provide verbal updates and produce written user documentation on BAU taskings and projects.
  • This may include participating in technical workshops to assess business requirements to support possible changes to existing services, identifying requirements and quantifying benefits.

Regular travel within the UK for meetings and infrastructure work will be required with occasional overnight stays. You will be required to work out of hours on an on-call rota, weekdays and weekends.
Please note: Security Check (SC) clearance level, either already held or willing to obtain, is a requirement of this role. Please see Additional Security Information and Security sections below.
Essential Criteria:

  • Experience working with Dev Ops processes and practices.
  • Experience working with Gitlab or other CI/CD tools.
  • Experience working with Terraform.
  • Experience with version control systems.
  • Experience working with programming languages (eg. Python, TypeScript).
  • Ability to use lateral thinking to break a problem down into its component parts to identify and diagnose root causes.
  • Demonstrable evidence that you can troubleshoot and identify problems across different technology capabilities including computing, storage, networking, software, commercial-off-the-shelf software (COTS) and open-source software.
  • Ability to managing the planning of system and acceptance tests, co-ordinating both functional and non-functional specifications.
  • Ability to provide authoritative advice and guidance on test planning.
  • Ability to identify process improvements and contribute to the definition of best practice.
  • Ability to select appropriate design standards, methods, and tools, and ensure they are applied effectively.
  • Ability to review the system designs of others to ensure the selection of appropriate technology, efficient use of resources and integration of multiple systems and technology.

Desirable Criteria:

  • Exposure to, or experience working with, project management tools (eg. Jira, MS Project).
  • Exposure to, or experience with, ISO standards 17025 and 27001.

Benefits
Alongside your salary of £50,686, HM Revenue and Customs contributes £14,683 towards you being a member of the Civil Service Defined Benefit Pension scheme. Find out what benefits a Civil Service Pension provides.
HMRC operates both Flexible and Hybrid Working policies, allowing you to balance your work and personal commitments. We welcome applications from those who need to work a more flexible arrangement and will agree to requests where possible, considering our operational and customer service needs.
We offer a generous leave allowance, starting at 25 days and increasing by a day for every year of qualifying service up to a maximum of 30 days.

  • Pension - We make contributions to our colleagues’ Alpha pension equal to at least 28.97% of their salary.
  • Family friendly policies.
  • Personal support.
  • Coaching and development.

To find out more about HMRC benefits and find out what it’s really like to work for HMRC hear from our insiders or visit Thinking of joining the Civil Service.
Things you need to know
Artificial intelligence
Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance (opens in a new window) for more information on appropriate and inappropriate use.
Selection process details
This vacancy is using Success Profiles (opens in a new window), and will assess your Strengths and Experience.
How to Apply
As part of the application process, you will be asked to provide the following:

  • A name-blind CV, to include your Job History - provide a short description of your jobs/roles, duties, skills/experience and any key achievements. Please demonstrate how your experience aligns with the requirements of this role as outlined in the Person Specification.
  • A 1000-word Personal Statement, providing clear and compelling evidence of how your skills, experience and approach show your suitability for the role and how you meet the Essential Criteria. We’re looking for examples that show what you’ve done and how you’ve done it. To help structure your examples effectively, consider using the STAR format (Situation, Task, Action, Result) which will allow you to highlight your contributions and impact in a concise and meaningful way.

Please also provide a statement (max 250-words) for the Desirable Criteria, if applicable to you, on your application form. This is not essential for the role but may be considered by the vacancy-holder where candidates have the same scores at interview.
Further details around what this will entail are listed on the application form.
Sift
In the event of a large number of applications being received, an initial sift may be held on the Personal Statement.
At full sift your CV and Personal Statement will be assessed, with the successful candidates being invited to interview.
We may also raise the score required at any stage of the process if we receive a high number of applications.
Interview
During the panel interview, you will be asked to prepare and deliver a presentation to assess your experience, follow-up questions will be asked. Further details will be provided in advance.
You will also be asked some questions to assess your technical ability, and some Strength-based questions to explore what you enjoy and your motivations relevant to the role.
This is an example of a strengths-based question :
“It is often said that the customer’s needs should come first. To what extent do you agree or disagree with this statement?”
There is no expectation or requirement for you to prepare for the strengths-based questions in advance of the interview, though you may find it helpful to spend some time reflecting on what you enjoy doing and what you do well.
Interviews will take place face-to-face at Stratford Regional Centre.
Sift and interview dates to be confirmed.
Eligibility
Please take extra care to tick the correct boxes in the eligibility sections of your application form. Mistakes sometimes happen but if you contact us later than two working days (Monday-Friday) before the vacancy closes, we may not be able to reopen your application for you. If you do make a mistake with your eligibility form, or have withdrawn yourself in error and need your application reinstated whilst the campaign is still live, please contact us via: - Use the subject line to insert appropriate wording for example - ‘Please re-open my application - (insert vacancy ref) & vacancy closing date (insert date)’
To check that you are eligible to apply for this role, please review the eligibility information before submitting your application.
The HMRC app can help you with your application
The HMRC app can provide you with your past 5 years’ employment history, making the process of filling in your application quicker and easier.
If successful in your application, you will need your National Insurance number for the onboarding process.
Download the HMRC app now and save your National Insurance number to your digital phone wallet.
How to download the HMRC app and sign up for an account:
Download the free HMRC app from the App Store or Google Play store.
If you have an HMRC online account already, sign straight in using your ID and password. If not, you can prove your identity by answering some questions or providing your photo ID.
You’ll then be able to access the app quickly and easily by signing in using a 6-digit PIN, your fingerprint or facial recognition.
You can find guidance for technical issues on GOV.UK: Technical support with HMRC online services.
Reserve List
A reserve list may be held for up to 12 months from which further appointments may be made for the same or similar roles - if this applies to you, we’ll let you know via your Civil Service Jobs account.
Criminal Record Check
Applications received from candidates with a criminal record are considered fairly in accordance with the DBS Code of Practice and the Recruitment of ex-offenders Policy.
Merit List
After interview, a single merit list will be created, and you will only be considered for posts in locations you have expressed a preference for. Appointments will be made in strict merit order in line with the set number of roles in each location.
Hybrid working at HMRC
HMRC is an office-based organisation, and colleagues are expected to spend 60% of their working time in the office. Our offices provide opportunity for interaction, collaboration which aids learning and development and a sense of community. Where the role allows it, and where the home environment is suitable, colleagues can work from home for up to 2 days a week, averaged over a calendar month (or a proportionate amount of time for colleagues who work less than full time).
Reasonable Adjustments
We want to make sure no one is put at a disadvantage during our recruitment process. To assist you with this, we will reduce or remove any barriers where possible and provide additional support where appropriate.
If you need a change to be made so that you can make your application, you should:

  • Contact the UBS Recruitment Team via as soon as possible before the closing date to discuss your needs.

Complete the “Assistance required” section in the “Additional requirements” page of your application form to tell us what changes or help you might need further on in the recruitment process. For instance, you may need wheelchair access at interview, or if you’re deaf, a Language Service Professional.
Technical Support
If you are experiencing problems that cannot be resolved by our ‘help’ section, then technical support is available. You will receive a reply in 2 working days.
Additional Security Information
Please note: in addition to the standard pre-employment checks for appointment into the Civil Service, all candidates must also obtain National Security Vetting at Security Check (SC) clearance level for this vacancy. You will normally need to meet the minimum UK residency period as determined by the level of vetting being undertaken, which for SC is 5 years UK residency prior to your vetting application. If you have any questions about this residency requirement, please speak to the vacancy holder for this post.
From 1 April 2026, applicants will be required to meet updated nationality and residency requirements so that National Security Vetting (NSV) checks can be conducted. If this affects you, we will give you more information at the appropriate time.
Important information for existing HMRC contractual homeworkers
Please note that this role is unsuitable for contractual homeworkers due to the nature and/or requirements of the role.
Terms and Conditions
Customer facing roles in HMRC require the ability to converse at ease with members of the public and provide advice in accurate spoken English and/or Welsh where required. Where this is an essential requirement, this will be tested as part of the selection process.
HMRC has a presence in every region of the UK. For more information on where you might be working, review this information on our locations.
The Civil Service values honesty and integrity and expects all candidates to abide by these principles. The evidence you provide in your application must relate to your own experiences.
Any instances of plagiarism or other forms of cheating will be investigated and, if proven, the relevant application(s) will be withdrawn from the process.
Recording of interviews is prohibited unless explicit agreement is sought in line with the UK General Data Protection Regulations.
Questions relating to an individual application must be emailed as detailed later in this advert.
Applicants who are successful at interview will be, as part of pre-employment screening, subject to a check on the Internal Fraud Database (IFD). This check will provide information about employees who have been dismissed for fraud or dishonesty offences. This check also applies to employees who resign or otherwise leave before being dismissed for fraud or dishonesty had their employment continued. Any applicant’s details held on the IFD will be refused employment.
A candidate is not eligible to apply for a role within the Civil Service if the application is made within a 5 year period following a dismissal for carrying out internal fraud against government.
New entrants will join on the minimum of the pay band.
Please note that if you are applying for roles on a part-time basis, the salary agreed will be pro-rata, reflective of the working hours agreed within your contract.
If you experience accessibility problems with any attachments on this advert, please contact the email address in the ‘Contact point for applicants’ section.
For more Information for people applying for, or thinking of applying for, roles at HM Revenue and Customs, please see link: Working for HMRC: information for applicants - GOV.UK.
Feedback will only be provided if you attend an interview or assessment.
Security
Successful candidates must undergo a criminal record check.
Successful candidates must meet the security requirements before they can be appointed. The level of security needed is security check (opens in a new window).
See our vetting charter (opens in a new window).
People working with government assets must complete baseline personnel security standard (opens in new window) checks.
Nationality requirements
Open to UK nationals only.
Working for the Civil Service
The Civil Service Code (opens in a new window) sets out the standards of behaviour expected of civil servants.
We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission’s recruitment principles (opens in a new window).
The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme (DCS) for candidates with disabilities who meet the minimum selection criteria.
The Civil Service also offers a Redeployment Interview Scheme to civil servants who are at risk of redundancy, and who meet the minimum requirements for the advertised vacancy.
Diversity and Inclusion
The Civil Service is committed to attract, retain and invest in talent wherever it is found. To learn more please see the Civil Service People Plan (opens in a new window) and the Civil Service Diversity and Inclusion Strategy (opens in a new window).

Cloud & Network Administrator
Synnovate
London
Remote or hybrid
Senior
£80,000 - £90,000
RECENTLY POSTED
+2

Role Overview

We are seeking an experienced Cloud & Network Administrator to join our growing customer as they expand their IT division. This senior-level role is responsible for the design, implementation, and ongoing management of our cloud infrastructure and enterprise network environments.

Key Responsibilities

Cloud Infrastructure Management

  • Design, deploy and manage cloud environments across Azure and Oracle Cloud platforms
  • Administer cloud-native services including virtual machines, containers, serverless functions and managed databases
  • Implement and maintain infrastructure-as-code (IaC)

Network Administration

  • Design, implement and maintain enterprise network infrastructure including LAN, WAN and (site-to-site) VPNs
  • Administer and configure firewalls, routers, switches, and load balancers (Cisco, Sophos, Palo Alto or similar)
  • Manage DNS, DHCP and IP address management (IPAM) across all environments
  • Oversee network performance monitoring, troubleshooting and capacity planning
  • Manage BGP, OSPF and VLAN configurations in complex multi-site environments
  • Implement and maintain network segmentation, zero-trust architecture principles and micro-segmentation

Automation & DevOps Integration

  • Develop and maintain automation scripts using PowerShell, Python or Bash to streamline operations
  • Contribute to GitOps practices and maintain version-controlled infrastructure configurations
  • Implement monitoring and alerting solutions (e.g. Datadog, Prometheus, Grafana)

Essential Requirements

  • Hands-on experience in cloud and network administration
  • Deep expertise in at least one major cloud platform: Microsoft Azure (preferred), Oracle Cloud, AWS or GCP
  • Strong knowledge of enterprise networking protocols: BGP, OSPF, MPLS, VLANs, QoS
  • Experience with firewall administration and network security policy management

Cloud & Network Administrator

EBSA - IDAM DevOps
Experis
London
In office
Mid - Senior
£600/day - £700/day
RECENTLY POSTED

EBSA - IDAM DevOps HO - SFIA 4/5
Rate (Apply online only)
Clearance required: Security Clearance (SC) required NPPV3 eligible Nationality requirement: Single National
Location: London
Sector: Public

Job Description:
"Senior DevOps Engineer - Kubernetes & OpenLDAP
Security Clearance (SC) required NPPV3 eligible

Role Summary
Highly experienced DevOps engineer with deep expertise in Kubernetes platform engineering and OpenLDAP integration, operating at senior level. Responsible for designing, implementing, and leading secure, scalable containerised platforms within a regulated environment. Provides hands-on technical leadership while managing a small DevOps team delivering test-focused CI/CD capabilities.

Core Expertise (Heavy)

Kubernetes (Platform Engineering & Operations)

  • Cluster design, provisioning, upgrade and lifecycle management
  • RBAC, network policies, pod security standards
  • Ingress controllers, service mesh integration
  • Multi-environment strategy (Dev/Test/Prod)
  • Troubleshooting complex production issues
  • Helm/Kustomize-based deployments
  • Performance tuning and resilience engineering

OpenLDAP (Enterprise Identity Integration)

  • Installation, configuration and hardening of OpenLDAP
  • Schema design and directory structuring
  • Secure authentication integration (LDAPS, certificates, RBAC mapping)
  • Kubernetes authentication via LDAP
  • Identity federation patterns across CI/CD tooling
  • High availability and replication strategies
  • Troubleshooting directory performance and sync issues

Jenkins (CI/CD Architecture & Engineering)

  • Pipeline-as-code (Groovy)
  • Shared libraries and pipeline governance
  • Integration with Kubernetes agents
  • Secure credential management
  • Test automation integration
  • Release orchestration

Strong Working Knowledge (Moderate)

    • Docker - image optimisation, multi-stage builds, secure base images
    • Python - automation, scripting, infrastructure tooling

Working Knowledge (Light)

    • AWS - IAM, networking concepts, container services
    • Terraform - infrastructure-as-code principles, module consumption

Team Leadership
Accountability for individual engineer performance, development and delivery
Regular performance feedback and coaching
Skills development and knowledge uplift within the team

Delivery & Governance

    • Point of contact for DevOps-related requests
    • Assist the tech lead with Technical design authority for incoming work
    • Oversight and governance of Production releases
    • Ensuring secure delivery aligned to SC-cleared environment requirements

Key Characteristics

    • Operates independently within defined frameworks (SFIA Level 4)
    • Provides technical leadership and direction
    • Makes informed decisions in complex secure environments
    • Strong stakeholder communication skills
    • Security-first mindset suitable for government / regulated environments Other networking technologies"

‘This role requires additional vetting, which means this could take longer than our normal onboarding process. You will require additional vetting for this position, which means the process can take longer than the usual onboarding process with Capgemini. Please do not hesitate to get in touch if you have any queries.’

SC Java Developer
Sanderson Government & Defence
London
In office
Junior - Mid
£40,000 - £60,000
RECENTLY POSTED
+1

Software Engineer

Our new client are expanding their engineering capability and are looking for talented Software Engineers with a strong focus on Java to join a growing team. If you thrive in modern engineering environments and enjoy building scalable, high-quality services, this role will put your skills to work on meaningful, production-grade systems.

What You’ll Work On

You’ll be developing robust, secure, and efficient services using modern Java frameworks and tooling. Expect to contribute to API development, containerised applications, and cross-functional engineering initiatives.

Must-Have Skills

  • Strong commercial experience with Java
  • Hands-on expertise with RESTful APIs
  • Proficiency in Spring Boot
  • Experience working with Docker
  • Solid understanding of Java interfaces and object-oriented design
  • Must be eligible for SC Clearance

Nice-to-Have Skills

  • Python exposure
  • Experience with AWS

What You’ll Bring

  • A passion for clean, maintainable code
  • A cooperative mindset and willingness to contribute to team success
  • Curiosity, problem-solving ability, and a drive to continuously improve

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

EBSA - IDAM DevOps
Experis IT
London
In office
Senior - Leader
£650/day - £700/day
RECENTLY POSTED

EBSA - IDAM DevOps HO - SFIA 4/5
Rate 650 - 700
Clearance required: Security Clearance (SC) required | NPPV3 eligible
Nationality requirement: Single National
Location: London
Sector: Public

Job Description:
"Senior DevOps Engineer - Kubernetes & OpenLDAP
Security Clearance (SC) required | NPPV3 eligible

Role Summary
Highly experienced DevOps engineer with deep expertise in Kubernetes platform engineering and OpenLDAP integration, operating at senior level. Responsible for designing, implementing, and leading secure, scalable containerised platforms within a regulated environment. Provides hands-on technical leadership while managing a small DevOps team delivering test-focused CI/CD capabilities.

Core Expertise (Heavy)

Kubernetes (Platform Engineering & Operations)

  • Cluster design, provisioning, upgrade and life cycle management
  • RBAC, network policies, pod security standards
  • Ingress controllers, service mesh integration
  • Multi-environment strategy (Dev/Test/Prod)
  • Troubleshooting complex production issues
  • Helm/Kustomize-based deployments
  • Performance tuning and resilience engineering

OpenLDAP (Enterprise Identity Integration)

  • Installation, configuration and hardening of OpenLDAP
  • Schema design and directory structuring
  • Secure authentication integration (LDAPS, certificates, RBAC mapping)
  • Kubernetes authentication via LDAP
  • Identity federation patterns across CI/CD tooling
  • High availability and replication strategies
  • Troubleshooting directory performance and sync issues

Jenkins (CI/CD Architecture & Engineering)

  • Pipeline-as-code (Groovy)
  • Shared libraries and pipeline governance
  • Integration with Kubernetes agents
  • Secure credential management
  • Test automation integration
  • Release orchestration

Strong Working Knowledge (Moderate)

  • Docker - image optimisation, multi-stage builds, secure base images
  • Python - automation, Scripting, infrastructure tooling

Working Knowledge (Light)

  • AWS - IAM, networking concepts, container services
  • Terraform - infrastructure-as-code principles, module consumption

Team Leadership
Accountability for individual engineer performance, development and delivery
Regular performance feedback and coaching
Skills development and knowledge uplift within the team

Delivery & Governance

  • Point of contact for DevOps-related requests
  • Assist the tech lead with Technical design authority for incoming work
  • Oversight and governance of Production releases
  • Ensuring secure delivery aligned to SC-cleared environment requirements

Key Characteristics

  • Operates independently within defined frameworks (SFIA Level 4)
  • Provides technical leadership and direction
  • Makes informed decisions in complex secure environments
  • Strong stakeholder communication skills
  • Security-first mindset suitable for government/regulated environments
  • Other networking technologies

This role requires additional vetting, which means this could take longer than our normal onboarding process. You will require additional vetting for this position, which means the process can take longer than the usual onboarding process with Capgemini. Please do not hesitate to get in touch if you have any queries.

Security Engineer - Oracle Cloud (OCI)
DWI Consulting Ltd
London
Remote or hybrid
Mid - Senior
Private salary
RECENTLY POSTED

We're seeking an experienced Security Engineer to join a multi-disciplinary delivery team working across several concurrent cloud workstreams. This role combines hands-on engineering with advisory responsibilities, ensuring security is Embedded throughout the platform without slowing delivery. This role is ideal for someone who can balance hands-on delivery with pragmatic security guidance, working collaboratively across teams to ensure secure and scalable outcomes. The task and experience needed: The primary focus will be on designing and implementing secure OCI tenancy configurations, both for new environments and existing platforms. You'll help establish robust, repeatable cloud foundations that enable scalable delivery across multiple workstreams. This includes defining secure baselines across IAM, networking, and core platform controls, while enabling services such as logging, monitoring, and Oracle Kubernetes Engine (OKE). You'll also play a key role in identifying security gaps and ensuring pragmatic, delivery-focused improvements. Need to have strong, hands-on experience with Oracle Cloud Infrastructure (OCI), particularly at the tenancy and foundational level. This includes designing compartments, implementing IAM policies and dynamic groups, and building secure networking architectures using VCNs, subnets, routing, and security controls. Be comfortable establishing secure baseline configurations and applying security services such as Cloud Guard, Security Zones, Vault, and WAF where appropriate. Experience with Terraform (ideally Terraform Cloud) and working within GitHub-based workflows is essential, as is a solid understanding of core cloud security principles like least privilege, segmentation, and encryption. Must have practical experience in logging and monitoring within OCI, including enabling logging services, defining retention strategies, and supporting audit and security visibility. Familiarity with integrating these into security operations-such as alerting and basic incident response-is important, along with working knowledge of Oracle Kubernetes Engine (OKE) and container security fundamentals. Also, should be comfortable working in agile delivery environments and have some Scripting or automation capability (eg Python or Bash) to support efficiency and repeatability.

IP Network Architect
Flint UK Technology Services
London
Hybrid
Senior - Leader
Private salary
RECENTLY POSTED

Role Title: IP Network Architect
Location: Reading/Hybrid

Role Overview

The IP Design Specialist (Architect) plays a pivotal role in shaping the future of network design and strategy across a diverse portfolio of technologies including IP/MPLS networks, hybrid cloud platforms, and next-gen mobile infrastructure. This senior technical leader is responsible for high-level architectural direction, cross-domain integration, and setting design standards that support critical transformation and growth initiatives across the organisation.

Key Responsibilities

  • Lead strategic IP network architecture efforts across LAN/WAN, MPLS core, cloud networking, and virtualized network functions (VNF/CNF).
  • Develop and govern HLDs (High-Level Designs) ensuring alignment with enterprise architecture and business objectives.
  • Collaborate with CTO, Product, and Infrastructure teams to define architectural blueprints and long-term roadmaps.
  • Act as SME for critical technologies such as SDN, NFV, service chaining, and Cloud-native networking.
  • Guide and mentor designers and engineers in complex solution development and design best practices.
  • Define and enforce network design standards, patterns, and reusable components across the enterprise.
  • Evaluate emerging technologies and vendor solutions, supporting innovation and network evolution.
  • Lead cross-functional design assurance and technical steering groups.

Essential Skills & Qualifications

  • Senior-level expertise in service provider routing, large-scale MPLS, BGP, multitenant network design.
  • Strong experience architecting both traditional infrastructure and cloud-based (OpenStack, AWS, Azure) networking.
  • In-depth knowledge of modern network architectures, including microservices, API-driven platforms, and DevOps integration.
  • Experience in enterprise security and network segmentation best practices.
  • Familiarity with network automation and orchestration: Ansible, Python, Netconf/YANG, REST APIs.
  • Excellent strategic thinking, documentation, and stakeholder communication skills.

Desirable Certifications

  • CCIE/JNCIE/SRA or equivalent level of demonstrable experience.
  • TOGAF, AWS Solution Architect, or equivalent enterprise architecture certification is advantageous
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Frequently asked questions
London offers a wide variety of Python roles including web development, data science, machine learning engineering, backend development, automation, and DevOps positions.
Many Python jobs in London require experience with popular frameworks such as Django, Flask, or FastAPI, depending on the role. It's best to review the specific job descriptions to understand required skills.
Yes, there are entry-level Python jobs and internships available in London. These roles often look for foundational knowledge of Python and a willingness to learn and grow.
Salaries vary based on experience and role complexity, but typically range from £40,000 to £90,000 annually. Senior or specialized positions can offer higher compensation.
Many companies in London now offer flexible or fully remote working arrangements for Python developers. Job listings usually specify if remote work is an option.