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Overview
Discover top AWS jobs in London with Haystack – your go-to IT job board for cloud computing careers. Explore the latest opportunities for AWS developers, architects, and engineers in the heart of the UK’s tech hub. Start your cloud career journey today with Haystack and land your dream AWS role in London!
Cyber Threat Analyst (Penetration Testing)
McCabe & Barton
London
Hybrid
Graduate - Junior
Private salary
RECENTLY POSTED
+4

Cyber Threat Analyst (Penetration Testing) - London - Hybrid

A leading financial services client is hiring an entry-level Cyber Threat Analyst to join its Information Security team, with a focus on penetration testing and offensive security.

The Role

  • Support penetration testing and offensive security activities, including red teaming, breach and attack simulation (BAS), and bug bounty engagements.
  • Assist with incident response and participate in the on-call rota for major incidents.
  • Contribute to red/blue team exercises, threat hunting, SIEM rule tuning, and detection engineering.
  • Help deploy, maintain, and automate security tooling (email security, DLP, SIEM, endpoint protection) using Scripting and Infrastructure as Code (IaC).

Required Knowledge and Experience

  • Up to 2 years of experience in IT, security engineering, or DevOps (internships or academic projects welcome).
  • Basic understanding of:
  • Ethical Hacking & Penetration Testing
  • Networking and security protocols (TCP/IP, HTTPS, DNS, Firewalls, Proxy)
  • Operating systems: Windows, Linux/Unix; Kubernetes desirable
  • Scripting or programming languages: Python, Bash, PowerShell
  • CI/CD tools and cloud platforms: eg Ansible Tower, Bitbucket, HashiCorp Vault, Pipelines, AWS, Azure
  • Software Development Life Cycle (SDLC) principles
  • Security tooling: EDR, SIEM, Antivirus

Qualifications/Skills Required

  • Desirable: University degree or equivalent qualification in a STEM subject (Computer Science, Engineering, or Information Systems).
  • Desirable: Entry-level security certifications such as CompTIA Security+, Microsoft SC-900, or AWS Cloud Practitioner.
  • Desirable: Demonstrated activity on TryHackMe, HackTheBox, or OSCP-related/Red Team training platforms (or equivalent).
  • Desirable: Evidence of contributions on GitHub, showing code samples, tool development, or participation in offensive security projects and repositories.

If you’re keen to kickstart your career in penetration testing and threat analysis within a leading financial services environment, please apply with your CV.

Oracle HCM Test Manager
Hays Specialist Recruitment Limited
Uxbridge
Hybrid
Senior - Leader
Private salary
RECENTLY POSTED

We have exiting an contract opportunity for Oracle HCM Implementation Test Manager for our leading airline client.

Role overview

The Oracle HCM Implementation Test Manager is responsible for defining, planning, managing, and executing all testing activities within the Oracle Human Capital Management (HCM) implementation programme. This role ensures that all modules - including Core HR, Talent, Absence, Recruitment, and Compensation - are rigorously tested and validated against business requirements before go-live, including key interfaces to Payroll, Benefits, and legacy systems.You will lead the end-to-end testing strategy, coordinate multiple stakeholders, manage test teams, and ensure the delivery of a high-quality HCM solution that meets functional and technical expectations.

Contract - 12 months

Location - Waterside (UB7 0GB) (Hybrid - 3-4 days onsite)

Pay - Flexible (inside IR35)

Key ResponsibilitiesTest Strategy & Planning

  • Develop and own the overall end-to-end test strategy, plan, and schedule for the Oracle HCM implementation project.
  • Define the scope and approach for each testing phase: unit, system integration, UAT, payroll comparison, and regression testing.
  • Ensure alignment of the testing approach with project governance, timelines, and risk management frameworks.
  • Establish entry and exit criteria for all test phases.
  • Accountable for setting up and resourcing the Test Management Office (TMO), and for securing sign-off for the test strategy and approach via BA’s Technology governance process
  • Responsible for developing and executing the SIT strategy, including non-Oracle and AWS aspects, and ensuring regression testing coverage for non-Oracle/AWS legacy ETLs and systems throughout the programme.

Test Management & Execution

  • Lead and coordinate all testing activities across HCM modules (Core HR, Payroll, Absence, etc.).
  • Manage a team of internal testers, external consultants, and third-party vendors.
  • Oversee test case design, execution, and defect management using appropriate tools.
  • Ensure traceability between test cases, requirements, and defects.
  • Manage and report on test progress, quality metrics, and defect resolution.
  • Manage third-party vendors and partners involved in test execution, defect resolution, and integration support, ensuring clear roles, responsibilities, and communication channels.
  • Responsible for securing and provisioning all required test environments (including legacy and third-party), coordinating with third parties as needed, and obtaining any necessary data exemptions for access to live non-masked data in accordance with company policy.
  • Provide test data in support of test execution at each phase of testing, including information for test scenarios.

Stakeholder Engagement

  • Collaborate closely with HR functional leads, technical teams, system integrator, and business process owners.
  • Coordinate User Acceptance Testing with HR and business users, ensuring readiness, environment stability, and proper training.
  • Communicate risks, issues, and test results to the project steering group and senior stakeholders.

Quality Assurance

  • Drive best practices in test governance, automation (where applicable), and data management.
  • Ensure test environments and data are correctly set up, refreshed, and maintained.
  • Validate data migration, integrations, and security configurations during testing.
  • Champion continuous improvement and quality assurance within the implementation lifecycle.
  • Unit Testing: Execute unit testing where required for changes to downstream applications and legacy systems.
  • System Integration Testing (SIT): Input into test scenario creation, support SIT-related data creation for Supplier SIT execution, execute SIT for customer-developed integrations, and manage remediation/testing of integrations not developed by the supplier.
  • Experience Testing: Manage experience testing provided by external partners (e.g., PwC) for functional build, integrations, and AWS activities.
  • Cutover & Data Migration: Responsible for managing all cutover activities, including manual data migration, data catch-up during freeze periods, and resolving data quality or transformation defects during cutover. Engage with third-party vendors on integration connections.
  • Regression Testing: Ensure regression test updates on non-Oracle and AWS legacy ETLs and/or POL during the programme.
  • Provide traceability from business requirements as defined in the Requirements Traceability Matrix (RTM) to business test scenarios and test outcomes.

Skills and Experience RequiredEssential- Proven experience as a Test Manager or Test Lead on multiple full lifecycle Oracle HCM Cloud implementations.- Deep understanding of Oracle HCM modules (Core HR, Absence, Talent, etc.) and typical integrations such as Payroll.- Strong background in test planning, execution, defect management, and reporting.- Experience working with system integrators and third-party vendors.- Excellent communication and stakeholder management skills.- Solid grasp of software development and testing methodologies (Agile / Waterfall / Hybrid).- Hands-on experience with test management tools (e.g., Oracle Test Manager, Jira, HP ALM, Zephyr, Azure DevOps).Desirable

  • Experience with automation tools (e.g., Selenium, Oracle Application Testing Suite).
  • Knowledge of HR business processes and compliance requirements.
  • Familiarity with data migration testing and integration testing across ERP modules.
  • ISTQB Certification (Test Manager or Advanced Level) or equivalent.

Personal Attributes

  • Detail-oriented and methodical, with strong analytical and problem-solving skills.
  • Excellent leadership and interpersonal abilities.
  • Capable of working in fast-paced, cross-functional environments.
  • Results-driven with a commitment to quality and continuous improvement.

What you need to do nowIf you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now.If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

Hays Talent Solutions is a trading division of Hays Specialist Recruitment Limited and acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at hays.co.uk

Software Architect
Spectrum It Recruitment Limited
Multiple locations
Hybrid
Senior - Leader
£100,000
RECENTLY POSTED

Ready to architect platforms that operate at serious scale?

Software Architect - NestJS, NodeJS, Vue - .NET backgrounds welcome

  • Portsmouth (Hybrid - 1-2 days per week onsite)
  • Up to £110,000 + benefits

We’re partnered with a fast-scaling UK SaaS company building high-performance, data-driven platforms used by commercial teams to better understand and engage their customers.

They’re now looking for a Software Architect to shape the next generation of their customer-facing systems; designing scalable, cloud-first solutions capable of handling high data throughput and large data sets.

The Environment

The platform has evolved from a Microsoft / C# / .NET foundation into a modern stack including:

  • NestJS, NodeJS, Vue
  • Redis, SQL Server & Snowflake
  • AWS (cloud-first architecture)

Strong .NET Architects who’ve worked in modern cloud and micro-services environments, or who can operate confidently across Node/TypeScript ecosystems, are absolutely encouraged to apply.

What matters most is architectural depth, SaaS scalability experience, and strong engineering principles.

The Role

This is ideal for someone who has progressed from hands-on engineering into architecture and still understands what great code and great systems look like.

You’ll:

  • Design large-scale, high-performance SaaS architectures
  • Lead microservices and event-driven design initiatives
  • Champion DevOps-aligned architecture patterns
  • Work across distributed/offshore teams
  • Operate comfortably at both strategic and deep technical levels
  • Influence AI architecture and modern data practices

What We’re Looking For

  • 3-5+ years in a Software Architect role
  • Strong engineering background (C#/.NET or modern JS/TS stacks)
  • Experience within mature B2B SaaS environments
  • Deep knowledge of cloud architecture (ideally AWS)
  • Experience with microservices, event-driven systems
  • Strong understanding of OLAP, OLTP, ETL & data warehousing
  • DevOps-first mindset
  • Excellent stakeholder engagement skills

Interested?

If you’re an Architect who wants real influence in a scaling SaaS environment - without being boxed into one technology - this is a strong opportunity.

Apply now or contact us for a confidential discussion:

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Senior Cloud Engineer
Head Resourcing
London
Hybrid
Senior
£75,000 - £80,000
RECENTLY POSTED

Sponsorship is not available for this role*

Head Resourcing are on the lookout for a talented Senior Cloud Engineer to join our large financial services client in Edinburgh or London. This is a hybrid role, requiring one day per week in the office.

The Senior Cloud Engineer is a crucial role within the Cloud Operations Team, focused on the design, implementation, and maintenance of cloud infrastructure and services on the Azure and AWS Cloud Platforms, respectively. This role is responsible for ensuring the reliability, scalability, and security of cloud-based solutions, including compute, storage, networking, and security components.

You will work with the team in response to incidents related to AWS resources and Azure resources, conduct root cause analysis, and implement corrective actions to prevent reoccurrence. You’ll configure and manage monitoring solutions (e.g., CloudWatch/Azure Monitor) to track resource utilisation, application performance, and generate alerts for potential issues.

Required Skills:

Strong analytical and troubleshooting skills to diagnose and resolve complex technical issues in AWS environments.
Ability to work effectively with cross-functional teams, communicate technical concepts clearly, and provide technical guidance to non-technical stakeholders.
In-depth knowledge and hands-on experience with AWS services, including but not limited to EC2, S3, RDS, VPC, Lambda, IAM, and Terraform.
Familiarity with AWS security services (e.g., AWS Identity and Access Management, AWS Key Management Service) and best practices for securing AWS environments.
Proficiency in automation tools like AWS CLI,and infrastructure as code (e.g., Terraform) for efficient management of AWS resources.
Understanding of AWS networking concepts, including VPCs, subnets, routing, and security groups.

If this is of interest to you, please apply with your up-to-date CV

AI Security Engineer
Anson McCade
London
Hybrid
Mid - Senior
£70,000 - £100,000
RECENTLY POSTED

£70,000 to 100,000 GBP
Bonus
Hybrid WORKING
Location: Central London, Greater London - United Kingdom Type: Permanent

Job Title: AI Security Engineer (GenAI Focus)
Location: London (Hybrid - 2 days per week onsite)
Salary: Flexible depending on experience + bonus

Job Overview
We are seeking an AI Security Engineer to design, implement, and maintain security solutions that protect complex systems and sensitive data, with a strong focus on GenAI and AI/ML platforms. This role works closely with data scientists, engineers, and security teams to ensure innovation is delivered securely and at scale.

This position is well suited to security professionals who want to transition into a GenAI-focused career path and develop deep expertise in securing AI/ML systems.

Key Responsibilities
Threat Analysis and Vulnerability Assessment

  • Conduct regular threat modelling and vulnerability assessments across AI/ML systems, including data pipelines, model APIs, and GenAI services
  • Develop tools, scripts, and benchmarks to automate AI/ML security testing
  • Perform secure code reviews and penetration testing of AI-related software

Research and Development

  • Research emerging threats, trends, and best practices in AI/ML security
  • Deliver proof-of-concepts and proof-of-value initiatives to assess new technologies and controls
  • Contribute to the development of advanced AI/ML security tools and techniques
  • Produce high-quality technical documentation and user guidance

Security Engineering and Collaboration

  • Provide subject matter expertise on security engineering patterns and controls
  • Support secure software development practices aligned to OWASP and DevSecOps principles
  • Collaborate with cross-functional engineering and security teams to align solutions with business and regulatory requirements
  • Support audits, risk assessments, and control improvements across platforms

Required Technical Skills

  • Strong programming and scripting skills in Python and Bash
  • Strong knowledge of cloud technologies, specifically AWS and Azure
  • Strong understanding of API development and API security
  • Experience with threat modelling, penetration testing, and vulnerability assessments
  • Familiarity with secure software development practices (OWASP, DevSecOps)
  • Interest in or exposure to data science, AI, or ML systems

Required Soft Skills

  • Strong analytical, research, and problem-solving skills
  • Excellent written and verbal communication skills
  • Ability to work effectively in cross-functional teams
  • Comfortable advising stakeholders and contributing to security strategy and decision-making

Reference: AMC-AQU-AISEBBL

Postcode: EC2V 6AA

#adqu

Windows Site Reliability Engineer
Intec Select Ltd
London
Hybrid
Senior - Leader
£100,000 - £110,000
RECENTLY POSTED
+12

Windows Site Reliability Engineer | £110K | Hybrid | London

Overview:
A leading global investment bank is seeking a skilled Windows Site Reliability Engineer to join their London-based Technology team. This is a senior-level leadership role focused on driving platform reliability, automation strategy, and infrastructure modernisation across mission-critical banking systems. This is an excellent opportunity to join an investment banking powerhouse.

Role and Responsibilities:

Lead Platform Engineering and SRE strategy across the organisation
Build scalable, self-service, and resilient infrastructure platforms
Drive Infrastructure as Code and CI/CD adoption, automating manual tasks
Define SLOs and optimise system performance, latency, and scalability
Lead root cause analysis and remediate technical debt
Partner with development teams to improve testing, releases, and deployments
Shape cloud and hybrid migration strategies
Ensure regulatory, audit, and security compliance
Act as senior escalation point for high-severity incidents
Identify cost and efficiency improvements; deputise for senior leadershipSkills and Experience:

Deep expertise in Microsoft Windows Server internals
Advanced knowledge of Active Directory, DNS, DHCP, LDAP, and Kerberos
Extensive experience tuning low-latency, enterprise-scale systems
Strong background in SRE, DevOps, CI/CD, and Infrastructure as Code principles
Advanced scripting and development capability (PowerShell, Python, C#)
Clustering, high-availability, replication, and disaster recovery expertise
Experience with Git, Terraform, Ansible, Jenkins, and TeamCity
Strong understanding of security hardening (CIS) within regulated environments
Deep knowledge of performance monitoring, system internals, and optimisation techniques
Experience working within financial services or other regulated industriesDesirable:

Kubernetes and Docker orchestration
Major cloud platforms (Azure, AWS, GCP)
Nutanix HCI and VMware ESX
Enterprise databases (SQL Server, Oracle, Sybase ASE, MongoDB, Snowflake)
Enterprise monitoring tools (Splunk, Netcool)Package

Circa £110,000 + Excellent Package
London / Hybrid x3 days onsite
Flexible working consideredWindows Site Reliability Engineer | £110K | Hybrid | London

M&E Project Manager
TDA TELECOM LIMITED
London
In office
Mid - Senior
£70,000 - £80,000
RECENTLY POSTED

Job Title:M&E Project Manager

Location:East India. London

Salary:£70,000 to £80,000

Our client is seeking an experiencedProject Managerto deliver large-scaleData Centre projects across London. This is a delivery role with full project ownership, responsible for managing critical infrastructure programmes.

This position requires a confident, hands-on Project Manager with proven experience operating across London and the UK, managing Local Service Provider (LSP) teams, and reporting progress to senior stakeholders. Data centre experience is required.

Responsibilities:

  • Take full end-to-end ownership of complex Data Centre projects across London and the UK, from mobilisation through to completion and handover.
  • Deliver large-scale programmes exceeding £1m in value within live, mission-critical environments.
  • Manage and coordinate multiple Local Service Provider (LSP) teams across different countries and regions.
  • Act as the senior point of contact for clients, providing regular progress updates, governance reporting, and risk management.
  • Ensure projects are delivered safely, on time, within budget, and to agreed quality standards.
  • Oversee programme planning, resourcing, cost control, change management, and commercial performance.
  • Ensure compliance with data centre operational requirements, including M&E and critical infrastructure controls.
  • Support business growth by setting delivery standards and helping scale operations.

Skills / Experience / Qualifications:

  • Proven experience as a Project Manager delivering data centre or critical infrastructure projects.
  • Demonstrable experience working across the UK.
  • Experience working on hyperscale or enterprise data centre clients (e.g. Microsoft, Google, AWS) is highly advantageous.
  • Strong understanding of M&E, controlled environments, and operational data centre constraints.
  • Proven capability managing LSPs and multi-vendor delivery teams across multiple countries.
  • Experience delivering projects valued at £1m+ with full commercial and contractual responsibility.
  • Excellent stakeholder management, reporting, and governance skills.

If this could be of interest, please drop me an email toor call me at 07360 540563

Alec Lintern

Recruitment Consultant | TDA Telecoms

Senior Software Developer - Golang
Intec Select Ltd
London
Fully remote
Senior
£70,000 - £75,000
+1

Senior Software Developer - Golang | £70,000 + £3k on call | Fully Remote Overview: An innovative and fast-growing healthcare technology organisation is seeking a Senior Software Developer to play a key role in building and maintaining high-performance backend services that power clinical applications. In this role, you will design, develop, and optimise scalable, secure, cloud-based systems using Go (Golang), PostgreSQL, Redis, RabbitMQ, and Docker. You will contribute to architecture discussions, collaborate with cross-functional teams, and help ensure the delivery of reliable, high-quality features. This is an excellent opportunity for an experienced engineer to work in a collaborative, fast-moving environment while shaping the technical direction of critical healthcare systems. Role and Responsibilities: Design, develop, and maintain backend services using Go (Golang) Build and manage messaging patterns and asynchronous workflows with Redis and RabbitMQ Develop efficient, scalable database schemas and queries in PostgreSQL Build clean, well-documented RESTful APIs and service integrations Contribute to containerised environments using Docker and maintain cloud-native services on AWS Participate in architecture discussions, CI/CD pipelines, and quality assurance processes Mentor peers, share knowledge, and promote best practices in backend developmentSkills and Experience: 5+ years’ experience in backend development roles Strong proficiency in Golang, including concurrency models and thread-safe coding Proven experience with Redis (caching & Pub/Sub) and RabbitMQ (messaging) Strong experience with PostgreSQL and libraries such as sqlx and gorm Solid understanding of Docker and containerised development Experience building RESTful APIs and integrating services Desirable: AWS services (Lambda, EventBridge, SQS), microservices architecture, CI/CD tooling, event-driven systemsPackage: £70,000 + £3K on call bonus Fully Remote role

  • Benefits PackageSenior Software Developer - Golang | £70,000 + £3k on call | Fully Remote
Cloud Engineer - Fully Remote Contract (OUTSIDE)
Keystone Recruitment Partners Ltd
London
Fully remote
Senior
£500/day - £550/day

Keystone Recruitment Partners are looking for a highly skilled Cloud Engineer to lead our client’s migration from AWS WAF to Cloudflare and to design, deploy, and manage our edge security and Zero Trust environment. This role will take ownership of Cloudflare architecture, security posture, and integration with our AWS infrastructure. This is a fully remote and outside IR35 contract with an initial 3 month engagement. Key Responsibilities * Drive the full migration from AWS WAF to Cloudflare WAF, including rule translation, optimisation, testing, and rollout. * Configure and maintain Cloudflare WAF policies, covering managed rules, custom rules, bot mitigation, and rate‑limiting. * Deploy and manage Cloudflare Zero Trust and Warp, enabling secure, identity‑based remote access for users and services. * Set up and optimise Cloudflare DNS, load balancing, and traffic steering to ensure resilient, high‑performance routing. * Integrate Cloudflare services with AWS environments, including ALB, CloudFront, Route 53, and cloud‑native workloads. * Implement and enforce edge security controls, including DDoS protection, TLS configuration, and continuous monitoring. * Diagnose and resolve traffic, performance, and edge‑security issues across Cloudflare and AWS. * Support Infrastructure‑as‑Code automation, ideally using Terraform, for consistent and scalable deployments. Required Experience * Extensive hands‑on experience with Cloudflare WAF, Zero Trust, and Warp, ideally in enterprise or high‑traffic environments. * Demonstrated experience migrating from AWS WAF to Cloudflare, with strong understanding of rule behaviour and tuning. * Deep technical knowledge of DNS, TLS, routing, reverse proxies, and CDN architectures. * Strong AWS background, especially with ALB, CloudFront, Route 53, and security‑related services. * Experience with Terraform or similar IaC tools is preferred. * Excellent troubleshooting skills across networking, performance, and security layers. Contact us as interviews are happening immediately

Lead Software Developer - Full Stack
Intec Select Ltd
London
Fully remote
Senior
£70,000 - £75,000
+2

Lead Software Developer - Full Stack | £72,000 + £3K on call | Remote Overview: An innovative and fast-growing healthcare technology organisation is seeking a Lead Software Developer to drive the evolution of its mission-critical clinical software platforms. This is a fantastic opportunity to play a key role in enhancing complex clinical systems, contributing to architectural improvements, and optimising secure, cloud-based platforms that support primary care services nationwide. You will adopt modern technologies and best practices to deliver scalable, high-performing features, while mentoring a team and helping drive innovation across the platform. Role and Responsibilities: Lead the design, development, and optimisation of high-performance, cloud-based software solutions Partner with Technical Design Authority to shape system architecture, APIs, and data models Ensure secure, scalable integration with databases, third-party APIs, and messaging services Drive performance optimisation, reliability, and robust data integrity standards Mentor developers, promote Agile best practice, and elevate engineering standards Participate in on-call rota and act as escalation point for critical incidentsSkills and Experience: 5+ years’ software development experience with 2+ years in a senior or leadership role Solid AWS experience (EC2, S3, RDS, Lambda) and cloud-native architecture Proficient in SQL (MSSQL & PostgreSQL) and API integrations Experience with CI/CD, Git, Jira, and modern DevOps practices Strong understanding of secure coding principles (OWASP) and performance optimisation Desirable: OAuth/OpenID, CloudFormation, React or Vue.js, healthcare interoperability standards (HL7, SNOMED, DM&D)Package: £72,000 + £3K on call Great benefits package Fully remoteLead Software Developer - Full Stack | £72,000 + £3K on call | Remote

Principal Data Architect DV Cleared
Datatech
London
Hybrid
Senior
Private salary

Principal Data Architect, Secure Government and Defence Programmes

Location: UK, hybrid, client site as required
Security Requirement: Developed Vetting (DV) clearance is mandatory.

This role is only suitable for candidates who currently hold active DV clearance.

Overview

A leading UK consulting organisation delivering mission-critical digital and data transformation across defence, national security, and sensitive government environments is seeking a Principal Data Architect. This is a senior, client-facing role focused on defining and delivering secure, scalable data platforms within highly classified programmes.

Due to the nature of the work and access to classified systems, only candidates with active DV clearance can be considered.

Role Responsibilities

  • Define and lead enterprise-level data architecture for complex, secure transformation programmes
  • Architect end-to-end data platforms covering ingestion, integration, storage, governance, and analytics
  • Design secure, resilient, and scalable architectures aligned with defence and national security requirements
  • Translate mission and operational needs into technical data solutions
  • Provide technical leadership across engineering teams and client stakeholders
  • Contribute to capability growth, technical strategy, and thought leadership within secure environments

Technical Environment

Architectural responsibility across modern and legacy secure platforms, including:

  • Multi-cloud platforms and secure data environments
  • Data lakes, warehouses, and distributed data systems
  • Data ingestion, orchestration, and integration tooling
  • Cloud ecosystems such as AWS, Azure, and GCP
  • Databricks, Snowflake, and similar modern data platforms
  • Infrastructure automation, DevOps, and secure deployment patterns
  • Data governance, metadata, and secure access frameworks
  • Analytics, semantic layers, and enterprise reporting platforms

Seniority and Leadership Expectations

  • Operate at Principal Consultant or equivalent leadership level
  • Own architecture strategy across large, complex client programmes
  • Lead multidisciplinary teams across data, engineering, and delivery functions
  • Provide strategic technical direction and advisory support to senior stakeholders
  • Support business development, technical assurance, and capability development

Essential Requirements

  • Active DV clearance (mandatory, non-negotiable)
  • Strong experience designing and delivering enterprise data architectures
  • Experience working in defence, national security, or highly regulated government environments
  • Deep understanding of secure data platform design and cloud architectures
  • Strong stakeholder engagement and consulting capability
  • Experience leading teams and delivering complex programmes
ServiceNow Architect
BrightBox Group
London
Hybrid
Senior - Leader
£500/day - £550/day

Job Title: ServiceNow Architect
Start Date: ASAP
Max Day Rate: 550 per day
IR35 Status: Inside IR35

As an Architect, you will work with multiple projects and teams to address challenges that require broad architectural thinking. Your leadership will be instrumental in mentoring team members, guiding other architects, and ensuring that our technical designs align with overarching strategic goals.

Key Responsibilities

  • Lead the technical design of ServiceNow systems and services, justify and communicate design decisions, and assure the quality of services.
  • Develop and evolve governance frameworks to effectively manage delivery, utilising standards, guardrails, and principles.
  • Make informed decisions characterised by varying levels of risk and complexity, providing recommendations as needed.
  • Define and challenge strategies, patterns, standards, policies, and roadmaps, while offering proactive guidance across the organisation.
  • Design systems that are technically complex and carry significant business impact.
  • Review and integrate application requirements, including functional, security, integration, performance, quality, and operational specifications.
  • Provide insights into final decisions regarding hardware, network products, system software, and security measures.

Qualifications

  • 5-10 years of experience in software development, with a strong background in Scala/Java 8 and ServiceNow

  • Proven experience with AWS (Amazon Cloud) and familiarity with DevOps tools.

  • Expert knowledge in transforming business problems into effective technical designs and managing stakeholder relationships.

  • Practitioner knowledge related to governance, assurance, strategic decision-making, and understanding the broader context within which projects operate.

Senior Front-End Engineer
Rise Technical Recruitment
London
Hybrid
Senior
£60,000 - £80,000

Senior Front-End Engineer (Angular)
Greater London (Remote/Hybrid - Flexible Working)
60,000 - 80,000 + Growth + Leadership + Equity Opportunities

An excellent opportunity awaits a strong Frontend Engineer with solid Angular experience who is looking to take a leading role within a growing, well-funded early-stage start-up. This position offers real ownership, shaping architecture, influencing product direction, and helping scale an engineering function from the ground up.

This company is a well-backed early-stage start-up with major commercial contracts already secured and founders who have previously built and exited successful businesses. They are building a data-driven platform that streamlines complex, multi-step processes through modelling, optimisation and workflow automation.

In this role, you will take ownership of the frontend, leading architecture and driving end-to-end development of the user-facing platform. Working closely with an experienced, backend-leaning CTO and the founders, you will help define technical direction as the team grows. With planned hires over the next 18 months, this role naturally progresses into a broader leadership position. The role is based in Central London, with flexible remote working and collaborative in-person time throughout the month.

The ideal candidate will have strong frontend architecture and engineering experience, ideally with latest versions of Angular. Experience with NgRx, RxJS and deploying to cloud environments is desirable. More importantly, they will be motivated by ownership, leadership and the opportunity to grow within a scaling business.

This is a fantastic opportunity for an ambitious frontend engineer who wants impact, progression and visibility in a funded start-up environment, helping shape both the product and the engineering team from an early stage

The Role:
Lead the frontend development and take ownership of the Angular platform
Deliver features end to end and help define technical standards
Work closely with the founders and CTO
Support the growth of the engineering team as new hires join
Based in Central London with flexible remote working and regular in-office collaboration

The Person:
Strong frontend development experience, ideally using modern Angular
Experience with state management tools such as NgRx or RxJS
Familiar with deploying applications into cloud environments (AWS, Azure, GCP)
Interested in taking on responsibility and contributing to technical direction
Looking to grow within an early-stage, scaling business

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.

We are an equal opportunities company and welcome applications from all suitable candidates.

Snowflake Data Engineer
Square One Resources
London
Hybrid
Mid - Senior
£550/day - £600/day

Job Title: Snowflake Data Engineer
Location: London (2 days on-site per week)
Salary/Rate: 550 - 600 per day inside IR35
Start Date: March
Job Type: Initial 3-6 month contract

Company Introduction
We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled Snowflake Data Engineer to help on their cloud migration project.

Job Responsibilities/Objectives
You will be responsible for designing and building scalable data pipelines, Data Vault models/Dimension Model, and Snowflake/dbt workloads for cloud migration projects.

? Implement Data Vault 2.0 (Hubs, Links, Satellites) /Dimension Model on Snowflake.
? Build ELT pipelines using Snowflake, dbt, Python/PySpark.
? Develop ingestion from APIs, databases, streams.
? Optimize Snowflake warehouses, cost, and performance.
? Collaborate with architects, analysts, and DevOps.
? Maintain documentation, lineage, governance standards.

Required Skills/Experience
The ideal candidate will have the following:

? Strong SQL; Snowflake ELT; dbt experience.
? Python/PySpark, ETL/ELT design.
? Data Vault 2.0 or dimensional modeling.
? AWS services (S3, Glue, Lambda, Redshift) or GCP equivalents.
? Experience with CI/CD for data pipelines.

Good to have skills
Although not essential, the following skills are desired by the client:

? Kafka/Kinesis, Airflow, CodePipeline.
? BI tools (Power BI/Tableau).
? Docker/OpenShift; metadata driven pipelines.

? 3-8+ years Data Engineering experience.
? Cloud data engineering and Snowflake/dbt hands on exposure.

If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format.

Disclaimer
Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies.
Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.

IT Infrastructure Engineer
Adecco
London
In office
Mid
£35,000 - £45,000

Our client is a well established company in its field are currently recruiting an

Infrastructure IT Engineer

Permanent full time office based Monday to Friday

Design, deploy, and manage IT infrastructure systems, including servers, networks, and storage solutions.

Monitor and maintain system performance, ensuring high availability and reliability.

Implement and manage security measures to protect data and systems.

Troubleshoot and resolve hardware and software issues.

Collaborate with other IT team members to support various projects and initiatives.

Maintain documentation for infrastructure configurations, processes, and procedures.

Bachelor’s degree in Computer Science, Information Technology, or a related field.

3+ years of experience in IT infrastructure engineering or a similar role.

Strong knowledge of network protocols, server hardware, and virtualisation technologies.

Experience with cloud platforms (e.g., Azure, AWS) and hybrid environments.

Proficiency in scripting languages (e.g., PowerShell, Python) for automation a benefit.

Excellent problem-solving and analytical skills.

Strong communication and teamwork abilities.

Relevant certifications (e.g., CompTIA Network+, Microsoft Certified: Azure Administrator) are a plus.

Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer.

By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explaining how we will use your information is available on our website.

Cloud Governance Analyst
ECS Resource Group Ltd
London
Fully remote
Junior - Mid
£400/day - £650/day

12-month Contract
Remote Working
400 - 650, Inside IR35

ECS Resource Group is currently working with a leading technology organisation to assist with the search for a Cloud Governance Analyst. This role plays a pivotal part in overseeing cloud governance while ensuring cost efficiency and financial accountability across cloud platforms.

As a Cloud Governance Analyst, you will be responsible for:

  • Working with key stakeholders to take charge of the cloud governance strategy, ensuring alignment with organisational goals, regulatory requirements, and industry best practices.
  • Identifying potential risks and vulnerabilities within the cloud environment and supporting mitigation measures.
  • Collaborating with stakeholders and internal teams to establish SLAs and KPIs that strengthen governance, security posture, and operational efficiency of cloud environments.
  • Partnering with FinOps to implement effective cost controls, support cloud cost optimisation initiatives, and enable visibility of cloud spending across teams.
  • Ensuring strict adherence to established cloud standards, principles, and best practices.
  • Establishing cloud training programs to ensure technologies are being used efficiently and cost-effectively.

Essential Requirements:

  • Strong understanding of cloud computing models (IaaS, PaaS, SaaS) and deployment types (public, private, hybrid).
  • Strong understanding of cloud fundamentals across Azure and AWS.
  • Expertise in cloud governance, including risk assessment, mitigation, auditing, and compliance.
  • Experience with cloud governance frameworks, policies, and standards for resource management.
  • Hands-on experience with cloud platforms, cost tracking, and reporting tools.
  • Understanding of FinOps principles and experience supporting cloud cost optimisation, budgeting, and efficiency initiatives.
  • AWS Certified Cloud Practitioner, Microsoft Azure Fundamentals, or CCSP certification (highly desirable).

ECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy.

Delivery Lead - SC Clearance needed - UK (Fully REMOTE)
Randstad Technologies Recruitment
London
Fully remote
Senior
£65/hour - £75/hour

Role: Delivery Lead - SC Clearance neededType: Contract (6 Months)
Location: UK Wide (Fully Remote)
Working Model: Fully Remote

Contract Payrate: 47 - 57/hr on PAYE
65 - 75/hr on INSIDE IR35 Umbrella

Clearance: Active SC Clearance Required
Dual nationals will not be considered.

The Role:

We are looking for an experienced Delivery Lead to drive complex cloud and digital transformation initiatives within the Public Sector. You will bridge the gap between high-level strategy and agile execution, leading multidisciplinary teams (DevOps, Cloud Engineers, Analysts) to deliver secure, scalable, and citizen-focused solutions.

Key Responsibilities:

  • Programme Leadership: Shape delivery strategy and roadmaps for cloud-native/hybrid infrastructure (Azure, AWS, GCP).
  • Agile Governance: Manage sprint cycles, backlog prioritization, and delivery metrics (DORA) using Jira or Azure DevOps.
  • Technical Oversight: Review Infrastructure as Code (IaC) and automation workflows to ensure scalability and resilience.
  • Stakeholder Management: Navigate complex client contracts, manage third-party vendors, and lead service recovery for failed SLAs.
  • Compliance: Ensure all delivery aligns with GDS, NCSC, and ITIL standards.

Requirements:

  • Proven Lead: Extensive experience in service delivery within digital or legacy environments.
  • Public Sector Savvy: Deep understanding of Government Service Standards and secure delivery practices.
  • Commercial Acumen: Ability to manage internal charging mechanisms and interpret complex contracts.
  • Communication: Expert at presenting technical risks to non-technical senior leadership.

This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. Com

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Full Stack Engineer
Rise Technical Recruitment
London
Hybrid
Mid - Senior
£50,000 - £75,000

Full Stack Engineer (Java/JavaScript)
London - Hybrid (3 days per week)
60,000 - 75,000 + Private Healthcare + EV Scheme + Training + Benefits

An excellent opportunity awaits a software engineer with commercial experience with Java and/or Kotlin to join a leading and award-winning Tech for Good SME in a role offering the opportunity to work on products that positively impact the world we live in, alongside great training and development opportunities and a strong engineering culture.

This is an award-winning SME developing cutting-edge energy infrastructure, driving and leading the way in their respective sector.

In this role, you’ll join an established but growing cross-functional engineering team and work on developing the supporting tools and applications for the infrastructure and platforms the business develops across the full development lifecycle. You will shape the future of UK energy products and services. You will be part of a collaborative, forward-thinking engineering team and have opportunities to lead and take ownership of projects. This is a hybrid role based three days per week in the Central London office.

The ideal candidate will have a solid, hands-on commercial background working with Java, as well as JavaScript experience (ideally React or Vue), alongside experience working with AWS on the cloud infrastructure side. Any experience working with Kotlin or developing with Kotlin would be an advantage. The ideal person will be looking to work for a forward-thinking Tech4Good business.

This is a fantastic opportunity for an ambitious Java Software Engineer looking to join an award-winning business in a role with great technical variety, progression, and development opportunities.

The Role:
Join a cross-functional engineering team building tools and applications that support green energy infrastructure and platforms.
Work across the full development lifecycle, contributing to both backend (Java/Kotlin) and frontend (React/Vue) solutions.
Help shape and evolve UK energy products, with real ownership and input into technical direction.
Hybrid position based in Central London (3 days per week in the office).

The Person:
Solid commercial experience with Java, plus JavaScript (React or Vue preferred).
Experience working with AWS and cloud-based infrastructure.
Comfortable or looking to take ownership and contributing within a collaborative engineering team.
Motivated by working in a forward-thinking Tech for Good business with impact.
Based within commutable distance to Central London

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.

We are an equal opportunities company and welcome applications from all suitable candidates.

Cloud Delivery Lead
CBSbutler Holdings Limited trading as CBSbutler
London
Fully remote
Senior
£70/hour - £79/hour

+6 months +

+Fully remote working

  • 70 - 79 ph Inside IR35

+SC cleared role - must hold current active clearance

+Sole British - due to nature of the project

Skills:

+SC clearance

+Cloud Delivery leader

+DevOps

+Azure / AWS

+Stakeholder engagment

We are seeking an experienced delivery leader responsible for managing complex cloud and digital initiatives that support public sector transformation. Skilled in overseeing agile delivery across infrastructure, software, and service platforms with a strong focus on stakeholder engagement, budget management, and governance. Brings deep understanding of cloud technologies (Azure, AWS, GCP) and modern delivery models to ensure secure, scalable, and citizen-focused solutions. Expert in driving cross-functional collaboration, aligning IT strategies with policy outcomes, and promoting continuous improvement across programmes.

Key Responsibilities

Programme Leadership & Strategy

  • Shape and oversee delivery strategy for cloud and DevOps programmes aligned to public sector transformation goals
  • Develop delivery roadmaps and prioritise initiatives based on organisational impact and stakeholder needs
  • Drive cross-departmental alignment to ensure consistent delivery frameworks and shared objectives

Team & People Management

  • Lead multidisciplinary agile teams including cloud engineers, DevOps specialists, analysts, and testers
  • Mentor, coach, and support performance development to build a high-performing delivery culture
  • Ensure effective resource planning to support sprint velocity and long-term delivery capacity

Cloud Architecture & Engineering Oversight

  • Oversee delivery of cloud-native architectures, container platforms, and hybrid infrastructure solutions
  • Guide adoption of Infrastructure as Code (IaC) and automation practices
  • Collaborate on designs for scalability, resilience, and high availability across platforms

Delivery Operations & Agile Governance

  • Manage sprint planning, backlog prioritisation, and iterative delivery using agile methodologies
  • Track and report delivery metrics such as deployment frequency, lead time, and change failure rate
  • Maintain delivery cadence and artefacts using tools such as Jira, Azure DevOps, or equivalent

Stakeholder & Vendor Engagement

  • Build strong relationships with internal teams, government departments, citizens, and suppliers
  • Manage third-party delivery performance and SLA adherence
  • Communicate effectively with both technical and non-technical stakeholders to drive transparency and consensus

Innovation & Continuous Improvement

  • Promote continuous improvement, learning, and feedback across delivery teams
  • Evaluate emerging DevOps tools, cloud patterns, and delivery models
  • Lead retrospectives and encourage knowledge sharing across programmes

Experience Required

The Delivery Lead will be a well-rounded service delivery professional with experience across applications, infrastructure, or digital services, and will demonstrate:

  • Proven service delivery experience in legacy and/or digital environments
  • Detailed working knowledge of the Industrialised Delivery Model
  • Ability to interpret and work effectively with client contracts
  • Experience producing mitigations for failed SLAs where required
  • Strong documentation skills for client-facing materials and governance
  • Confident communication and presentation skills with senior management and clients
  • Practical working knowledge of ITIL
  • Effective negotiation and stakeholder management capabilities

If you’d like to discuss this Cloud Delivery Lead in more detail, please send your updated CV to (url removed) and I will get in touch.

AWS DevOps Engineer
CBSbutler Holdings Limited trading as CBSbutler
London
Fully remote
Mid - Senior
£600/day - £635/day
+7

+6 months +

+Fully remote working

+SC cleared - must hold current active clearance

+Sole British nationals only - due to nature of the project

Skills:

+AWS

+DevOps Engineer

+Kubernetes

+Public Sector experience

We’re looking for an experienced AWS DevOps Engineer to design, build, and optimise secure, scalable cloud environments in a fully remote role.

Key Responsibilities

  • Deliver Infrastructure as Code using Terraform, CloudFormation, or Ansible
  • Build and manage containerised environments with Docker and Kubernetes
  • Architect and optimise AWS services across compute, networking, storage, and security
  • Design and maintain CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions, CircleCI)
  • Embed DevSecOps practices using tools such as SonarQube, Snyk, and OWASP
  • Implement monitoring and logging (Prometheus, Grafana, ELK)

Experience Required

  • 5-10+ years in DevOps / Cloud Engineering
  • Strong AWS architecture and security expertise
  • Proven IaC and CI/CD delivery experience
  • Solid Docker and Kubernetes knowledge
  • Ability to influence stakeholders and mentor teams

Fully remote, high-impact role within a forward-thinking cloud engineering team.

If you’d like to discuss this AWS DevOps Engineer in more detail, please send your updated CV to (url removed) and I will get in touch.

Python Developer
Experis
London
Fully remote
Senior
£650/day - £700/day

3 months
Remote
Inside IR35 - Umbrella only

Overview
The client requires strong Python Developers with deep, hands-on AWS experience.
This is an application-focused role - DevOps/operations-heavy profiles are not suitable for this engagement.

Most Important

  • Strong Python Developer (5+ years hands-on development experience)
  • Strong AWS experience (hands-on, application-focused)

Essential Technical Requirements
Python Development

  • 5+ years of hands-on development experience (not scripting/automation roles)
  • Strong knowledge of boto3 API
  • Experience building RESTful applications
  • Strong understanding of testing frameworks, unit testing, and regression testing methodologies

AWS Expertise

  • Deep understanding of AWS networking and IAM
  • Strong knowledge of IAM concepts (roles, users, resource policies, SCPs)
  • Experience hosting applications within AWS
  • Recent hands-on experience developing AWS Lambda (serverless)
  • Infrastructure as Code using CloudFormation (preferred) or Terraform
  • Strong understanding of AWS security best practices

Additional Technical Skills

  • Flask API development
  • Python-based API development within AWS environments

It’s essential that you bring strong, hands?on Python development and AWS application experience. If this aligns with your background, we’d love to hear from you!

Frequently asked questions
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