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Site Reliability Engineer (SRE) Jobs in London
Overview
Looking for top Site Reliability Engineer (SRE) jobs in London? Discover the best SRE opportunities on Haystack, your go-to IT job board. Whether you’re an experienced Site Reliability Engineer or just starting out, explore a wide range of London-based roles that match your skills and career goals. Start your search today and take the next step in your SRE career with Haystack!
VCF Consultant
Church International Ltd.
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
TECH-AGNOSTIC ROLE

VMware Cloud Foundation (VCF) Consultants - Multiple Opportunities
UK Wide | Contract | Full-Time & part time Options Available

Our client, a leading VMware Partner and professional services organisation, is seeking experienced VMware Cloud Foundation (VCF) Consultants to join their team on several high-profile enterprise programmes.

We are recruiting across multiple engagements and locations, with opportunities requiring SC clearance, DV clearance, and non-cleared positions available.

You will play a key role in the design, deployment, assessment, and optimisation of VMware Cloud Foundation platforms, with a particular focus on VCF 9 environments.

Key Responsibilities

  • Deploy, configure, and support VMware Cloud Foundation 9
  • Conduct platform health checks, assessments, and maturity reviews
  • Design and implement standardised build and operational procedures
  • Lead or contribute to upgrades, migrations, and expansion projects
  • Automate infrastructure deployment and operational processes
  • Provide operational guidance and best practice recommendations
  • Support integration with networking, storage, and security components
  • Work within secure environments, adhering to governance and compliance standards

Technical Requirements

  • Proven hands-on experience deploying and supporting VMware Cloud Foundation
  • Strong experience with core VCF components (vSphere, vSAN, NSX, SDDC Manager
  • Experience performing platform assessments and implementing standardised procedures
  • Strong operational and automation capabilities
  • Experience working within a structured enterprise delivery framework
  • Ability to operate in structured, secure enterprise environments

Candidates with strong experience in VCF 5 who are currently upskilling or transitioning to VCF 9 are actively encouraged to apply. Deep platform knowledge and life cycle upgrade experience are highly valued.

We are hiring across a range of secure and non-secure projects:

  • SC Cleared roles
  • DV Cleared roles
  • Non-Cleared commercial roles

Candidates must already hold the required clearance level for cleared positions.

Electrical Shift Engineer
Hamilton Rowe Recruitment Ltd
London
In office
Mid
£50,000
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Shift Engineer
City of London
£48,000 – £52,000
Are you an experienced Shift Engineer seeking your next opportunity with a well-established and highly respected Building Services Provider? We are currently recruiting for a skilled electrically biased engineer to join a proactive and professional maintenance team on a prestigious commercial site in London.
This role offers an excellent work-life balance with a 4 on / 4 off day shift pattern (7:00am – 7:00pm), giving you consistent structure and valuable time off while maintaining full-time stability.

As a key member of the engineering team, you will be responsible for both planned preventative maintenance (PPM) and reactive maintenance across a modern commercial property. Your technical expertise will play a vital role in ensuring the building remains safe, compliant, and fully operational at all times.

Key Responsibilities

  • Carrying out PPM and reactive maintenance
  • Working on single & three-phase power systems
  • Motors and generators (including on/off load testing)
  • UPS systems
  • LV/HV switching and shutdown procedures
  • Emergency lighting and fire alarm testing
  • AHUs, FCUs, VAVs
  • Sprinkler systems
  • Pumps, belts, bearings, mechanical seals
  • BMS operation
  • Ensuring Health & Safety compliance
  • Maintaining logbooks and site documentation
  • Completing risk assessments
  • Issuing and managing permits to work

Requirements

  • City & Guilds / NVQ (or equivalent) in Electrical Installations
  • Minimum 3 years’ experience in commercial building maintenance
  • Career-driven and motivated individual
  • Professional, polite, and personable approach
  • HVAP qualification (desirable but not essential)

Salary & Benefits

  • £48,000 – £52,000 per annum
  • 4 on / 4 off shift pattern (days only)
  • 20 days holiday
  • Company pension scheme
  • Significant overtime opportunities available
  • Clear internal progression routes
  • Ongoing training and development
  • Opportunity to join a privately owned, growing Building Services provider

This is an excellent opportunity to join a forward-thinking company that values its engineers and invests in their development.

Sites Project Manager
360 Resourcing
London
In office
Mid - Senior
£35,000
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Our client is a market leading supplier of fitted kitchens and bedrooms for new build homes. They supply a number of leading UK housebuilders, as well as developers of inner-city high-rise projects and social housing providers with a diverse product range and outstanding service. Their investment in the largest field-based team in the industry, along with outstanding manufacturing capabilities, delivery process and after-sales service means they have built strong long-term relationships with their customers, and they continue to scale at pace.

An exciting opportunity has arisen within one of their divisions for the position of Site Project Manager to service the Southern region. The ideal candidate will be based in the Stratford (London) or surrounding area within a 10-mile radius. The role is field based and brings with it the responsibility of protecting the business by managing and documenting site activity, both pre-delivery and post-delivery. The role will come with a company car given the field-based nature of the position.

Site Project Manager – Responsibilities

  • Ensuring excellent service to customers by establishing and maintaining clear lines of communication.

  • Attending site set ups and progress meetings for allocated Skyline projects.

  • Scheduling plots for delivery via site plot schedules on the company portal, and or submitting call-off forms to the Sales Office, in line with customer programmes and lead-times.

  • Carrying out the check measure of plots three weeks before delivery for standard product and five weeks before delivery for non-standard product. Reporting and documenting any findings directly to the customer via IMS documentation.

  • Submitting approved marked up revisions to the Design Office.

  • Carrying out the readiness inspection of plots to ensure that when materials arrive on site they can be fitted without delay.

  • Inspecting the delivery and offload route a week prior to delivery, reporting back any issues to the National Project Manager.

  • Carrying out week of delivery checks on plots to ensure that they have progressed to a level which enables company materials to be fitted.

  • Maintaining a site activity folder throughout the life of allocated projects.

  • Working closely with Contract Managers and fit teams to ensure that the delivery to completion of materials is kept to the shortest time scale possible.

  • Integrating company procedures with customer systems, such as 4 Projects, CADWEB, Conject and Fieldview.

  • Reporting and documenting findings both internally and externally.

  • Completing the stage and final stage sign offs for company materials on site.

Site Project Manager – Required Skills

  • Experience of scheduling and managing plots, including check measures and readiness inspections.

  • High levels of customer service, with good time management skills.

  • Able to work effectively to achieve departmental KPI targets.

  • Able to communicate confidently with people at all levels to develop existing relationships with Architects, Specifiers, Site/Project Managers, Buyers, Senior Managers and Directors.

  • Able to work under pressure, with a self-motivated and deadline driven approach.

  • Able to contribute to and excel within a dynamic team.

This role offers the opportunity for an experienced site project manager to add immediate value with their skillset. It also offers the chance to work for a business with an enviable reputation within their field who reward and encourage development within their teams. The role comes with several benefits including a competitive salary and benefits package, opportunities for professional development and career progression and a supportive, values-driven and inclusive working environment.

Apply now to be considered for our clients Site Project Manager role.

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

Day Shift Engineer
Integral UK Ltd
Sutton
In office
Mid - Senior
£45,000
RECENTLY POSTED

We are seeking a Shift Engineer based at London static based - covering mainly are St James site but also supporting our Canary Wharf site.

Day Shift - 7am=7pm - 4 on 4 off.

The Shift Engineer forms part of the Technical team service provided under the contract.

This role offers the opportunity to provide efficient and effective control of work services, supporting projects, operational activities, and small works across the BP portfolio. Primarily site-based, the position also includes the potential to provide local support to other BP site, central London location, based on skill set and operational requirements.

Training and professional development will be a key part of the role and overall package, with a focus on further upskilling in areas such as Authorised Person (AP) responsibilities, isolations, and other key disciplines.

The role will provide support in the coordination, planning and monitoring of sub-contract works including monitoring, auditing, and enforcement of the Control of Work requirements. The role is responsible for the safe execution, agreed quality and timely completion of sub-contract work and to ensure that the Client & JLL requirements are adhered to at all times. Support with out of contracted hours works and manage contractors and own work load Accordingly in accordance and support from the Engineering Management Team.

High level electrical bias technician to maintain all LV systems in the tenant demise . Training on the required systems will be provided. The individual should have completed a recognised approved apprenticeship or Higher Education C&G or equivalent (Ideally L3 will be required for individuals undertaking Isolations for Contractors L2 will be reviewed on Merit based on the disciplines they hold) and have the relevant electrical qualifications to work on LV systems. Ability to fault find LV / ELV control systems including monitoring and fault diagnostics on power quality. Isolation of Plant and management of System including Controls and pump sets.

Will need to be IT literature as they will be required to work in real time on a tablet. Manage data collection and systems to pull information and make changes. Client permit to Work system. Training on systems will be provided.

To be able to install and maintain new plant and equipment when required, ensure that plant faults and defects are swiftly rectified. Ensure that suitable spares are available to carry out both maintenance and reactive works and to establish estimated timescales to carry out remedial works

The individual should have good understanding of HVAC systems and fundamentals, including the ability to be able to operate the equipment at its full potential. This includes basic controls knowledge with the ability to diagnose and repair any non-gas related issues.

Mange time on Projects to suite deadlines and complete assigned tasks as stipulated by Technical Services / Project managers.

Key objectives of the role

  • Will be expected to have acquired elements of other skills which enable them to work flexibly across trades
  • React to breakdown maintenance requests within the required SLAs.
  • Ability to self-perform maintenance tasks.
  • Good understanding of an IT environment and Data systems
  • Previous Thermographic understanding preferred but not essential
  • Technical awareness of computer room/call centre/trader operations and experience of power, UPS, CPS, distribution, cooling etc.
  • Understanding of modular UPS systems including full understanding and experience of functional switching and scheduled switching. Capability of producing switching programmes.
  • Ability to maintain Dali lighting systems, including re-addressing and software changes (Software training to be provided)
  • Experience working with building management systems including fault finding and operator use. Experience with VAV systems, FCU systems, passive and active chilled water circuits and chilled beams.
  • Understanding of power generation, G59, auto changer systems. Or equivalent
  • Experience and understanding of HVAC systems.
  • Ability to test and diagnose power quality issues including harmonic distortion using onsite power analysers
  • Able to apply a risk focused maintenance approach and operations of plant and systems in data centres/critical environments
  • Provide emergency response OOH on site to manage the site BCP, Escalate urgent issues identified through to the Technical Services Manager. Respond to work interruptions, outages or emergencies consistent with the SLA.
  • Responsibility for ensuring all critical related engineering maintenance documentation & records are kept updated and conform Industry Standards
  • Ensure maintenance tasks are completed within agreed timescales.
  • Liaise with Clients representatives with respect to maintenance & repair tasks.
  • Advise the Facilities Management Team of changes in critical environment requirements
  • Must be willing to work over & above contractual hours.
  • Undertake site surveys & produce Works Requests, Method Statements & Risk Assessments for planned works.
  • Undertake Upgrade & Install small works.
  • Control and supervise contractors when required.
  • To ensure all PPMs and Critical Facility PPMs are carried out to schedule and also ensure completion of all reactive Helpdesk Requests ensuring closing and completion in line with SLAs
  • Ensure maintenance is carried out in line with JLL H&S procedures, using the permit to work system where applicable and action improvements identified during the building and workplace inspections and reviews
  • Monitor and analyse environmental conditions, review the loading and working conditions of critical equipment regularly
  • Fully understand the operational protocols associated with alarm conditions and auxiliary back-up system capabilities
  • Complete an incident report for all abnormal incidents affecting systems availability (draft prepared within 24 business hours of an incident). Determine the root cause and action items required to restore availability and prevent a recurrence. Review and submit to the Engineering Manager ensuring all actions are documented reviewed and completed
  • Entering relevant quotes and remedial works onto the in-house team to be managed correctly
  • Maintain L8 compliance and onsite water treatment systems
  • Continually communicate building issues to end users.
  • Carryout fault finding on start-delta motors including VFDs and Soft Start controls / contactors
  • Assist and enhance service delivery through best practice and the effective use of site systems and equipment.
  • Understanding of a CDM/ Permit to work process with experience of working on previous electrical install projects. Working alongside the EMEA Control of Works and SAP
  • Knowledge of domestic and commercial LTHW systems, pressure vessels buffer vessels and valve operation.
  • Maintain pumps sumps and tanks including float values sensors

knowledge, skills & qualifications required

  • Building Services Knowledge
  • Mechanical/ Electrical / HVAC Knowledge
  • Commercial or LV switching Knowledge
  • Facility knowledge understand Hvac and systems.
  • HSE Knowledge
  • City & Guilds or equivalent in an Engineering, Electrician qualifications
  • SMSTMS / IOSH / NEBOSH certification desirable
  • Manager or supervisory experience of contractors for both remedial service and maintenance,
  • Certificated assessor for building services activities including confined space, hot works, working at height, desirable hold or held a AP appointment for Hot works, Working at Height, Permit to work. ( ideally Confined space and disaplines above WAH)
  • Competent operator of Permit to Work systems
  • Computer literate, familiar with MS Office Applications, including Microsoft Project and capable of becoming competent user of bespoke databases
  • Experience of having worked in a similar role within a large diverse organisation and have a proven track record of success in delivering and monitoring EHS activities
  • Excellent knowledge of Health, Safety and Environmental issues, with the ability to interpret relevant policy and legislation, and implement this across all working practices.
  • Ideally, experience of working in a continuous improvement culture.
  • Minimum of 5 yrs experience with a Recognised Apprenticeship and Qualifications to undertake the role in higher Education L2 Minimum
  • BMS Controls Experience / HVAC Experience
  • Understanding not limited to PRVs , Pumps,
  • Read system drawings, fault finding on relays, PCBs, closed water systems. Pipe work specification.
  • Worked on and issued Permits and Isolations to support the account.
  • Confident decision maker
  • Water Hygiene
  • Understanding of plc wiring diagrams.
  • Experience of invertors and working on systems with ELV.
  • Electrical Wiring Regulations
  • Experience of operation of UPS, Standby Power and Critical Environment Cooling
  • Minimum of 5 yrs experience in operating critical environments
  • Knowledge of emergency response/standby/call out activities and protocols
  • Understand the monitoring of utilities and environmental programmes
  • Recognised Apprenticeship essential
  • Ideal Be or have been an Authorised Person e.g. (AP15/12)
  • Experience in Solar and DC for Battery car Chargers
  • Knowledge and understanding of Life safety systems including Fire suppression Fire alarms and sprinkler systems
Fire Suppression engineer - Sprinkler Systems
Morson Edge
London
In office
Junior - Mid
£200/day - £250/day
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Fire Suppression engineer – Sprinkler Systems - LU

Must have experience carrying out planned maintenance on sprinkler systems.

Rate: £200 - £250 including expenses
Location: All over the LU Network - Central London
Vehicle required: Own van or car is required
Days/ Hours: Night shift only - Sunday to Thursday evening - 10 pm – 6 am
Interviews: ASAP
Duration: 12 weeks or longer

Fire Suppression engineer must have experience carrying out planned maintenance on sprinkler systems.

The role:

Morson are currrently recruiting for an Fire Suppression Technician, who has previous experience in carrying out planned maintenance and on sprinkler and must have a thorough understanding of the system’s components and the necessary maintenance procedures. This includes knowledge of the water supply, control valves, sprinkler heads, piping, alarms, and monitoring devices. Regular inspections and maintenance are essential to ensure the system’s reliability and effectiveness in protecting life and property. The technician should be able to perform routine inspections, record maintenance activities, and ensure compliance with safety regulations.

the Ideal canddidate:
You will be working on a night shift , Sunday to Thursday pattern, you’ll be trusted to work autonomously and relied on to make sure you work safely at all times.

You must have a driver’s license to enable you to travel between sites.

The key deliverables of this role are as follows:
• Completing preventative maintenance tasks on a nightly basis
• Ability to support the delivery of Daily tasks in line with business expectations
• Working as part of a team and individually dependant on task
• Health and Safety awareness and practice
• Monitoring of works to ensure continued compliance

The responsibilities for this role include:
• Provide accurate site reports on completed activities to either the site SPC or your line manager
• Responsible for completion of maintenance against defined schedule
• Ensure maintenance is completed to required standard and report any issues
• Complete any administration tasks in a timely manner
• Comply with Drug & Alcohol policy

Qualifications / Skill Requirements:
• Familiarity with local, national, and international fire codes, regulations, and standards as wet/dry sprinklers, gas suppression systems, foam systems
• Hydraulics and Fluid Dynamics: Expertise in water flow calculations and the behaviour of fluids under pressure
• Fire Suppression Systems: Understanding of various types of fire suppression systems such as Sprinkler systems
• Previous experience working within the LUL or Rail environment would be a advantage

Senior Platform Engineer
Immersive Finance
London
Hybrid
Senior
Private salary
RECENTLY POSTED
+2

Location:London (Hybrid)

Type:Permanent

Industry:High-Performance Trading / Financial Markets

About the Company

Immersive Finance provides institutional-grade risk infrastructure for digital asset derivatives. Our team comprises seasoned traders, quantitative researchers, and technologists with decades of experience at leading buy- and sell-side institutions. We specialise in advanced risk management solutions, pricing analytics, and market data, enabling institutional clients to capitalise on opportunities in digital asset derivatives. We are committed to delivering cutting-edge technology and insights to clients operating in this dynamic market.

Must Have Experience

  • Experience in delivering production code.
  • 5-10 yearsin Finance or Trading Systems.
  • AdvancedC++skills.
  • StrongPythonengineering experience.
  • Strong understanding ofdatabases(SQL and high-performance solutions).
  • Expertise in building and supportinghigh-availability,mission-critical systems.

Desireable

  • Experience building and deploying docker containers.
  • Experience ofFX,Crypto, orDerivativesmarkets.
  • Experience withPostgres,ClickHouse, or other high-performance storage solutions.
  • Exposure to real-time data, low-latency networking, and distributed systems.

Our Stack

  • Python, C++.
  • Multi-cloud infrastructure/deployment.
  • Standard SDLC (i.e., Git workflow, build, continuous integration).
  • Git/JIRA/Confluence.
  • High-availability database clusters (Postgres Timescale DB)
  • Queues (i.e., Kafka).
  • Linux.
  • High-performance distributed contributing.
  • Interfaces - API/Websockets.

What We’re Looking For

  • Someone who ships high-quality code quickly.
  • Someone who doesn’t need hand-holding,
  • Someone who likes solving gnarly engineering problems in fast-moving markets.
  • Someone who takes ownership and isn’t afraid to call out bad assumptions.

Why Join Us?

You’ll work in a small, sharp, highly technical environment where your engineering decisions directly shape the platform. No bureaucracy, no pointless meetings, no slowdowns; just hard problems, smart people, and serious impact.

What You’ll Do

  • Design and build robust software as a service providing tools for real-time pricing, market data, risk management, and position lifecycle management of digital assets and structured products.
  • Work across C++, Python, and modern database technologies to support execution, pricing, risk, and market data.
  • Engineer systems that are resilient, highly available, and capable of handling high throughput.
  • Collaborate closely with quants, products, and founders to ship features that genuinely move the needle.
  • Optimise performance, streamline infrastructure, and keep the platform rock-solid under load.
Lead Engineer - Essex
Synergi Search & Select Limited
Harlow
In office
Senior
£60,000
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Our client is a leading global FMCG company and is expanding.

Job Role & Key Responsibilities:

As Engineering Team Leader, you’ll be the operational hub of the engineering team - managing the planning, communication, and administration that keep everything running smoothly. From maintenance scheduling and spare part management to compliance tracking and contractor coordination, you’ll ensure the department operates efficiently and effectively.

Key Responsibilities:

  • Schedule and coordinate preventative maintenance tasks and engineer workloads.
  • Track outstanding work orders, ensuring timely completion and accurate documentation.
  • Support the Engineering Manager with resource planning, KPI reporting, and departmental priorities.
  • Monitor stock levels and reorder critical components to avoid downtime.
  • Maintain precise records of parts usage, orders, and deliveries.
  • Liaise with suppliers to secure cost-effective and timely supply of materials.
  • Keep accurate and up-to-date maintenance logs, service reports, and equipment histories.
  • Prepare and support documentation for internal and external audits.
  • Track and report on compliance with safety protocols and inspection schedules.
  • Organise and manage engineering contractors, ensuring all site inductions and safety requirements are met.
  • Maintain effective communication between engineers, production, and third-party suppliers.

The Ideal Candidate Will Have:

  • Previous experience in engineering administration, maintenance coordination, or technical planning.
  • Strong organisational skills with excellent attention to detail.
  • Working knowledge of Excel, stock systems, and CMMS/maintenance software.
  • Ability to prioritise multiple tasks in a fast-paced manufacturing environment.
  • Clear and confident communication skills, able to liaise effectively with engineers, managers, and suppliers.

Benefits Include:

  • Competitive salary
  • Annual performance bonus
  • 25 days annual leave + UK bank holidays
  • 3 volunteer days per year
  • Company pension scheme
  • Employee discounts
  • Life assurance
  • Medicash Health Cash Plan

If you are interested in this exciting opportunity, please get in touch with us or apply below!

Azure Site Reliability Engineer
Opus Recruitment Solutions
London
Fully remote
Mid - Senior
£450/day - £500/day

Site Reliability Engineer (Contract) – £450- £500/day OutsideIR35
6‑Month Contract | Fully Remote | Immediate Start

A leading technology‑driven organisation is looking for an experienced Site Reliability Engineer to join on a 6‑month contract. This role is fully remote and ideal for someone who thrives in a service‑focused, continuous‑improvement environment.
You’ll be responsible for keeping critical services stable, secure, and performant while driving improvements across infrastructure, automation, and operational workflows.

Key Responsibilities
Maintain and improve production services with a focus on reliability, performance, and operational excellence
Own and enhance Azure‑based infrastructure, ensuring clean, scalable, and well‑documented environments
Lead improvements across CI/CD, IaC, monitoring, and operational tooling
Troubleshoot and optimise traffic routing, security, and performance across Azure networking components
Contribute to continuous improvement initiatives, reducing toil and increasing automation
Collaborate with engineering teams to ensure best practices are followed across deployments and service operations
Essential Skills
Azure DevOps – broad experience across pipelines, repos, service operations, and automation
Azure Application Gateway – deep understanding of rules, listeners, routing, and security
Infrastructure as Code – Terraform and GitHub‑based workflows
Azure Containers – experience with containerised workloads (AKS, ACI, or similar)
Strong SRE Leadership mindset: service health, continuous improvement, operational hygiene, and reducing manual effort
Nice to Have
Experience improving operational maturity in growing engineering teams
Strong troubleshooting skills across networking, routing, and distributed systems
Familiarity with monitoring/alerting best practices
Previous leadership experience
If your looking for a new challenge and this sounds like you, we’d love to hear from you. Please apply with your most Up-to-Date CV, please contact me at (url removed)

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

Collibra Integration Engineer Role - Hybrid - Banking
GCS
London
Hybrid
Mid - Senior
£400/day - £415/day
TECH-AGNOSTIC ROLE

Collibra Integration Engineer Role - Hybrid / Canary Wharf - 6 month Contract - Banking

Tier 1 Bank - Regulatory Reporting Team

Role - Collibra Integration Engineer

Duration - 6 months with very likely extension

Location - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf office

Rate - 415 per day (inside IR35)

Tasks

  • Administer and maintain the Collibra platform from an IT engineering perspective, including configuration, health monitoring, troubleshooting, and performance management across EMEA environments.
  • Configure, schedule, and manage integrations using DIP/CDQ, EDGE, and Lineage Harvester, ensuring consistent ingestion of metadata, schemas, and lineage from multiple data sources.
  • Perform connectivity and prerequisite validation with Application teams, ETL teams, and DBAs, including driver installation, credential management, network/firewall requirements and technical onboarding for new data sources.
  • Investigate and resolve incidents related to Collibra integrations, lineage ingestion, and platform availability; collaborate with infrastructure teams to address root causes and prevent reoccurrence.
  • Ensure configuration consistency across environments (DEV/QA/PROD), maintaining runbooks, documentation, and standard operating procedures.
  • Provide regular, clear updates on operational status, risks, and issues to Development Managers and stakeholders.

Additional Tasks

  • Support EMEA-wide Collibra platform stability by monitoring ingestion pipelines, schema drift, job failures, and performance degradation, ensuring reliable metadata and lineage availability
  • Maintain technical documentation, including integration configurations, onboarding guides, troubleshooting logs and operational checklists
  • Assist with access control operations, ensuring proper provisioning, least-privilege consistency, and audit-readiness for regulatory requirements
  • Participate in technical testing for new features, patches, and platform improvements, raising risks or gaps early in collaboration with vendor support and internal IT teams.

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

Telecoms Fibre engineer
Pro Search UK
Multiple locations
In office
Junior
£45,000 - £55,000
TECH-AGNOSTIC ROLE

Telecoms Fibre Engineer / FTTP Engineer

We are hiring for an award-winning company offering exceptional telecoms fibre job opportunities.

Start date of Telecoms Fibre Engineer / FTTP Engineer

  • Immediately

Pay of Telecoms Fibre Engineer / FTTP Engineer

  • Telecoms fibre engineer will be working from a rate card, If you work hard and put in the effort there is no cap on their earnings.

Job Description of Telecoms Fibre Engineer / FTTP Engineer :

  • Completing Fibre Installations

  • Overhead / Underground jobs

  • Completing Fibre Surveying / Repairing Orders

  • You will be given full and continuous training in this role, and support throughout your working day.

  • Site Inspection Evaluations Including, Traffic Management to be conducted

  • Respond professionally and effectively to all customer requests and enquiries

Key Requirements of Telecoms Fibre Engineer / FTTP Engineer :

  • Full UK driver’s license with no more than 6 points on.

  • Experience in Overhead / Underground fibre installations

  • Hold full SA001 , SA002 , NRSWA (Is preffered)

Training provided for Telecoms Fibre Engineer / FTTP Engineer :

  • If you are successful in your application, you first day of engagement will be at one of our national training centres to complete your training.

  • Full attendance every day, Monday to Friday, is mandatory, missing days is not an option, as it will affect your ability to complete the course and progress within the role into your buddy period.

Telecom Fibre Engineer / FTTP Engineer physical requirements:

  • The ability to lift objects regularly

-The ability to safely climb ladders

  • The ability to bend and stretch with comfort

  • The ability to wear personal protective gear correctly most of the day

Out of Hours 2nd Line IT Support Engineer
Chalkline
London
In office
Mid - Senior
£35,000 - £45,000

Location: Borehamwood, WD6 1JD
Salary: £35K £45K per annum, DOE + Excellent Benefits!
Contract: Full time, Permanent
Hours: Shifts outside of our standard operating hours (8am-6pm). The Out of Hours shifts will be on a rota basis and will include weekends.
Benefits: 20 days holiday plus bank holidays, Bupa Cash plan with EAP support after 1 month service, 4% Pension contribution (matched by employee), Stock options after 1 years service, Private Health Insurance after 2 years service

At Chalkline, we re more than just a Microsoft Solutions Partner we re a people-first business!

We specialise in Modern Work and Azure Infrastructure, and hold an Advanced Specialisation in Azure Virtual Desktop, we re proud to deliver technical excellence and outstanding service to every client.

Our commitment doesn t stop at our customers. We re just as focused on our team!

If you re passionate about tech, eager to develop your skills, and thrive in a collaborative environment, Chalkline is the place to grow. We have extremely high standards in everything we do and place importance on continued technical development achieved through Microsoft accreditations.

We are now recruiting for driven and capable 2nd Line IT Support Engineer to join our close-knit team in Borehamwood.

You ll work directly with our clients across a range of cutting-edge Microsoft technologies and provide high-quality support that makes a real difference to their businesses.

You ll play a key role in solving technical challenges, mentoring 1st line engineers, and contributing to ongoing product development and innovation.

In addition to this, as our 2nd Line IT Support Engineer you will be responsible for:

  • Providing excellent 2nd line technical support to our clients
  • Acting as an escalation point for the 1st line support team
  • Troubleshooting issues across a wide range of systems and technologies
  • Working on projects involving Microsoft 365, Azure, Intune and more
  • Assisting with research and development of new services and solutions

Your Experience & Skills

We re looking for someone with at least 3 5 years of experience in an IT support or systems role and strong working knowledge of:

  • Microsoft 365
  • Microsoft Azure
  • Microsoft Entra
  • Intune
  • Windows Server (2016 / 2019 / 2022)
  • Active Directory
  • Windows networking
  • Basic routing, switching, and firewall rules
  • Printer support and troubleshooting

You ll also need:

  • Excellent written and verbal communication skills
  • A strong customer-focused attitude
  • A proactive, can-do approach to problem-solving

Why Join Chalkline

  • Work with the latest Microsoft technologies
  • Gain industry-recognised certifications
  • Be part of a friendly, supportive team that values quality and professionalism
  • Receive continuous learning and development opportunities
  • Make a real impact in a growing business

Plus free parking, training programmes and much more!

If you feel you have the skills and experience to be successful in this role then click on APPLY today!

No agencies please.

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.

DevOps Engineer
Hays Technology
London
Hybrid
Mid - Senior
£250,000/day - £310,310/day

Your new company
This client is a globally renowned consultancy.

Your new role
You will be a client-facing DevOps Engineer in an AWS Platform team.
You must be SC eligible to be considered for this role. This role will be mostly remote with occasional travel to the office.

What you’ll need to succeed
You will have:

  • Experience with Terraform, Ansible, Bash shell
  • Experience working with AWS console and AWS CLI
  • Knowledge of AWS networking concepts, VPC, subnets, routing, security groups
  • Understanding of AWS security best practices and implement appropriate IAM role

What you’ll get in return
An exciting opportunity to join a globally renowned consultancy, in addition to your own dedicated Hays Consultant to guide you through every step of the application process.

What you need to do now
If 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 Specialist Recruitment Limited 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 (url removed)

Cloud Platform Network Engineer (Azure)
Skillsbay Ltd
London
In office
Mid - Senior
£70,000 - £80,000

We are seeking an experienced Azure Network Engineer to design, implement and manage secure cloud networking across hybrid environments supporting mission-critical public sector platforms. This is a hands-on role within a secure, regulated estate.

Key Skills and Experience

  • Proven Azure networking experience including VNet, VPN Gateway, NSGs, Azure Firewall, WAF, Load Balancer and Application Gateway
  • Strong understanding of TCP/IP, DNS, DHCP, routing and firewall principles
  • Experience designing hybrid connectivity and hub-and-spoke architectures
  • Automation using Terraform, Azure CLI and PowerShell
  • Monitoring and observability using Azure Monitor, Log Analytics and Network Watcher
  • Strong troubleshooting and incident resolution capability
  • Understanding of Zero Trust principles and ISO27001-aligned environments

Desirable

  • Azure Network Engineer Associate certification
  • Experience with Zscaler and Okta
  • Exposure to DevOps practices and CI/CD pipelines

Active, current SC clearance is essential for this position.

Senior Cloud Infrastructure Engineer
Larbey Evans Ltd
London
In office
Senior
£85,000

Our top UK law firm client in the City is on the lookout for a Senior Cloud Infrastructure Engineer with excellent troubleshooting and problem-solving skills, to ensure the firm’s technology landscape remains efficient, secure, and continuously evolving to drive innovation and uphold best practices across all cloud and infrastructure activities.

  • Salary to £85,000
  • Excellent employee benefits
  • 27 days annual leave
  • Wellbeing programme
  • Sabbatical

Senior Cloud Infrastructure Engineer Key Responsibilities:

  • Ensure the firms technology environment is continually evolving and is configured in a way that provides a stable, high performing and secure environment
  • Design, implement, and continually manage Azure cloud infrastructure to ensure scalability, security, and high availability
  • Administer and optimize Azure Virtual Desktop (AVD) environments
  • Develop Infrastructure-as-Code solutions using Terraform to streamline provisioning and configuration
  • Develop a deep understanding of the firm’s existing IT infrastructure and cyber security defences and actively search for areas of improvement
  • Continuously monitor and optimize cloud resources for cost efficiency, performance, and reliability, leveraging automation and best practices
  • Implement robust security controls, identity management, and compliance frameworks to meet organisational and regulatory requirements

Senior Cloud Infrastructure Engineer Skills & Requirements:

  • Strong knowledge of Microsoft cloud services and the broader Microsoft technology stack (Azure Active Directory, Exchange Online, SharePoint Online, Microsoft 365, related SaaS offerings)
  • Expertise in Azure services and architecture, including automation using Terraform
  • Deep understanding of cloud security principles, identity and access management, and compliance frameworks
  • Solid understanding of a broad range of general IT topics and applications across the legal industry (iManage, 3E, Intapp, Mimecast, Tessian, Litera suite)
  • Knowledge of networking concepts (VPN, firewalls, load balancing) in cloud environments
Service Desk Analyst
VIQU Ltd
St Albans
Fully remote
Graduate - Junior
£28,000 - £30,000

Salary: £28,000 - £30,000
Location: Fully remote (quarterly meet-ups - fully expensed)

Are you an ambitious Service Desk Analyst looking to accelerate your technical career in enterprise backup and data protection? This fully remote Service Desk Analyst opportunity offers hands-on exposure to cutting-edge backup and DR technologies, structured progression, and significant investment in training. If you’re professional, eager to learn, and see this Service Desk Analyst role as a genuine opportunity to build niche technical expertise, this could be the ideal next step.

As a Service Desk Analyst you will:

  • Log calls in line with ITIL practices (Incidents, Change, Service Requests)
  • Allocate and update tickets appropriately
  • Perform first-line triage and first-line fixes
  • Respond to incoming calls and emails professionally
  • Implement basic changes
  • Monitor systems for alerts and take appropriate action
  • Monitor application mailboxes
  • Process service requests
  • Produce and maintain internal and external reports
  • Carry out basic application administration (Rubrik, Druva, Zerto, Commvault)

Requirements:

  • 1-2 years’ experience in a technical support or service desk environment (or relevant placement year)
  • Basic technical background with a strong desire to develop
  • Professional communication skills (written and verbal)
  • Understanding or awareness of ITIL processes
  • Interest or exposure to backup and DR technologies (Rubrik, Druva, Zerto, Commvault, NetBackup advantageous)
  • Familiarity with VMware (vCenter, ESX, VDS, NSX) beneficial
  • Exposure to Azure and/or AWS advantageous
  • Basic Scripting/automation knowledge (PowerShell desirable)
  • Strong documentation skills
  • Positive attitude towards training and development
  • Able to work independently in a fully remote environment

Apply today to speak with VIQU in confidence or contact Belle Hegarty.
Know someone exceptional for this Service Desk Analyst position? Refer them and receive up to £1,000 if successful (terms apply).

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

Skills 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 industries

Desirable:

  • 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 considered

Windows Site Reliability Engineer 110K Hybrid London

Senior SAN Engineer
Click Digital
London
In office
Senior
£450/day - £475/day

We are seeking an experienced Senior SAN Engineer to support and deliver enterprise storage infrastructure using Dell EMC, Pure Storage, Cisco, Brocade, and HPE technologies.

Office base locations available: London, Birmingham, Sheffield, Edinburgh

Key Responsibilities

  • Design, implement, and support high-availability SAN environments
  • Administer, monitor, and troubleshoot enterprise storage platforms
  • Lead storage and SAN migration projects
  • Provide 3rd-level SAN support and root cause analysis
  • Work closely with network, server, and application teams

To apply you should have the following skills & experience:

  • 7+ years’ SAN engineering experience
  • Strong hands-on expertise with Dell VMAX/PowerMax, Pure, and HPE
  • Cisco & Brocade SAN Switches (VSANs, ISLs, NPIV, Logical Fabrics)
  • SAN protocols: FC, iSCSI, FCoE
  • Storage migration tools (eg Cirrus or equivalent)
  • Experience with SRDF, TimeFinder, Unisphere, SYMCLI, DCNM, Brocade BNA
  • Automation/Scripting (Python) desirable
  • Certifications (Desirable) - Dell EMC, Pure Storage, Cisco CCNP, HPE ASE

This is an umbrella contract, the role is Inside IR35

Interviews ASAP, start in February/March 2026.

Network Engineer
Dynamic Search
London
Hybrid
Mid
£40,000 - £50,000
TECH-AGNOSTIC ROLE

Network Engineer - CCNA / CCNP

Salary - £40,000 - £50,000 - Dependant on level of experiance with the technologies below.

Location - London Hybrid 3 days office

Must be UK based and eligible to live and work in the UK.

The Company

A fast-growing, specialised network & communications managed service provider is looking to expand their highly skilled Network Team. They offer full managed services, across Enterprise Networks and Next Generation Security. Offering the chance to work with and upskill in the latest technologies including ACI, Cisco ISE, DNA Centre and SD-Access.

Employee development is a key focus with this company, offering paid certifications and an abundance of room for career progression and development.

The Role

As the Network Support Engineer, you will support customer enterprise networking environments. Acting as a midlevel engineer you will troubleshoot and remediate faults and networking

Your daily tasks will include:

  • Manage and troubleshoot customer network environments, acting as point of escalation within Enterprise networks and security.
  • Act as point of contact for key client stakeholders
  • You will keep up to date with the latest trends in the networking space.

Skills and Experience Required

  • 3 years of experience working in managed services.
  • Experience in supporting EN LAN, DC, SDWAN environments
  • You will ideally hold a CCNA or CCNP certification with a passion to continue to develop your skillset.
  • Ideally you will have have experience working with the latest technologies from Cisco, including FirePOWER, ACI, DNAC, ISE, SD-Access and Umbrella. This is not essential, but solid Enterprise Network experience is.
  • Must be an excellent written and spoken communicator
  • Must be able to interphase with both technical and non-technical customers.
Frequently asked questions
A Site Reliability Engineer (SRE) is an IT professional who applies software engineering principles to system administration tasks. They focus on building scalable and highly reliable software systems to ensure optimal performance and uptime.
Key skills for SRE roles in London include proficiency in cloud platforms (AWS, GCP, Azure), strong knowledge of Linux systems, experience with automation and scripting (Python, Go, Bash), containerization tools like Docker and Kubernetes, monitoring and alerting systems, and strong problem-solving abilities.
You can find SRE job openings in London by using the search bar on our homepage. Simply enter 'Site Reliability Engineer' or 'SRE' along with 'London' in the location filter. You can also set up job alerts to receive notifications about new jobs matching your criteria.
Yes, many companies in London offer remote or hybrid working options for SRE roles. You can filter your job search on Haystack to show only remote or hybrid positions to find opportunities that suit your preferred working style.
Salaries for SRE positions in London typically range from £60,000 to £100,000+ per year, depending on experience, skills, and the specific employer. Senior and specialized roles may offer higher compensation including bonuses and equity.