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London infrastructure engineer

118 infrastructure engineer jobs found in London

CL
Aug 15, 2026  
Infrastructure Engineer
OverviewWe are looking for an experienced Infrastructure Engineer to join a business undertaking a significant infrastructure remediation and upgrade programme. The successful candidate will play a key role in improving the stability, security and performance of the infrastructure estate, with a particular focus on VMware, server patching, network infrastructure and vulnerability remediation. This is a hands-on technical role suited to an engineer who is comfortable working across both Windows and Linux environments and can independently deliver infrastructure improvements within a live production environment. Responsibilities Administer, patch and maintain VMware ESXi 8.0.3 environments Apply and manage VMware licensing upgrades Deliver infrastructure patching and vulnerability remediation activities across the estate Perform firmware upgrades and maintenance of Dell iDRAC 8 and 9 systems Deploy and manage operating system, anti-virus and EUC patching Support Cisco Meraki...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 15, 2026  
Infrastructure Engineer (Banking or Fintech Background only)
Infrastructure Engineer An established financial services organisation is looking to appoint a Senior IT Infrastructure Engineer to play a key role in maintaining and developing its enterprise technology estate. This position combines hands-on technical engineering with infrastructure ownership, supporting business-critical platforms used across the organisation. Working within a highly regulated environment, you'll be responsible for the reliability, security and ongoing enhancement of server infrastructure, virtualisation, networking, endpoint technologies and core business applications. You'll also contribute to infrastructure projects, mentor colleagues and help shape future technology improvements. What You'll Be Doing As a senior member of the infrastructure team, you'll take ownership of day-to-day operations across the organisation's core technology platforms while supporting wider transformation initiatives. Your responsibilities will include: Managing Windows Server...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 14, 2026  
Infrastructure Engineer (Azure Platform Migration)
Role: Infrastructure Engineer (Azure Platform Migration) Location: London, UK Duration: 6-Month Contract(Inside IR35) Job Overview We are looking for an experienced Infrastructure Engineer with 6 to 10 years of professional expertise, focusing on Microsoft Azure Infrastructure, Cloud Migration, and DevOps frameworks. Core Requirements (Must Have) Extensive hands-on expertise with Microsoft Azure Infrastructure Services, covering Compute, Networking, Storage, Identity, and Security. Deep involvement in Azure Migration Projects, including comprehensive assessment, deployment, validation, and cutover execution. Strong command over Infrastructure as Code (IaC) utilizing Terraform, Bicep, or ARM Templates. Practical experience with Azure Monitor, Log Analytics, Datadog, CI/CD Pipelines, and environment automation using PowerShell or Azure CLI. Preferred Qualifications (Nice to Have) Familiarity with Azure Kubernetes Service (AKS) and containerized workflows. Knowledge surrounding...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 09, 2026  
Infrastructure Engineer
Infrastructure Engineer You must be SC Cleared to be suitable for this role. We are looking for an experienced Infrastructure Windows Engineer to join one of our customers within the Finance sector. In this role, you will be responsible for supporting, maintaining, and enhancing our enterprise Microsoft Windows infrastructure, ensuring the delivery of secure, reliable, and high-performing services. Working as part of a collaborative infrastructure team, you will contribute to business-critical projects, support day-to-day operations, and help drive continuous improvement across the IT environment. For this role you must be required to commit to being onsite 2-3 days per week in central london. Duties Manage, maintain, and support enterprise Microsoft Windows Server environments to ensure secure and reliable services. Build, configure, deploy, and decommission physical and virtual servers as required. Administer core Microsoft technologies including Active Directory, DNS, DHCP,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 15, 2026  
Infrastructure Engineer
Infrastructure Engineer * Inside IR35 * 2-days on-site in High Wycombe We're looking for a hands-on Infrastructure Engineer with strong troubleshooting skills to investigate and resolve hardware, software and infrastructure issues across a mixed Windows, networking and peripheral environment. A key part of this role is the ability to triage complex technical issues, establish test labs and facilitate technical workshops to identify root causes and drive effective resolutions. Key responsibilities: * Triage and investigate hardware, software and infrastructure issues across Windows PCs, networking equipment and peripheral devices. * Set up and manage test labs to reproduce faults, validate fixes and support technical investigations. * Lead technical workshops with internal teams and third-party suppliers to diagnose and resolve complex issues. * Rebuild, reimage and configure Windows PCs and appliance-style devices. * Diagnose issues involving USB devices,...
IR35 Status:
Inside IR35

CV-Library HP10, Loudwater, Buckinghamshire Contractor
CL
Aug 13, 2026  
Senior VMware Infrastructure Engineer | VMWare SME
Senior VMware Infrastructure Engineer | VMWare SME Summer-Browning Associates is currently supporting our central government client, which is seeking a Senior VMware Infrastructure Engineer for an initial six-month assignment, with the option to extend. Location: Milton Keynes - Hybrid working The ideal candidate will hold an active security clearance and have a strong background in VMware engineering, demonstrating the following skills and experience: Proven experience supporting VMware platforms in secure environments within the public sector. Proficiency in the design, configuration, administration, and support of VMware technologies, including ESXI, vSphere, HA configuration, vCenter, vSan & VmWare Aria Experience in VMware Private Cloud setup and management using VMware Cloud Foundation (VCF) and NSX architecture and design. VMware qualifications should include: VCP-DCV, NSX or VCAP.To apply, please submit your latest CV for review
IR35 Status:
Unknown Status

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
Aug 14, 2026  
Infrastructure Engineer
IT Infrastructure Engineer (Contract) Location: Portsmouth (Onsite) Travel: Occasional travel to dockyards and customer sites across the UK (advance notice provided) Security Clearance: Active SC Clearance required to start (candidates already holding SC clearance highly desirable) Contract Type: Contract Overview We are looking for an experienced Infrastructure Engineer to support the delivery, deployment and ongoing support of a modern hosting and infrastructure platform within a secure defence environment. Working as part of a collaborative technical team, you will play a key role in building, deploying and supporting enterprise infrastructure services while ensuring a high standard of service delivery. This role is primarily based onsite in Portsmouth, with occasional travel required for installation and deployment activities across the UK. Key Responsibilities Build, deploy and support enterprise infrastructure platforms. Administer VMware hosted services and virtual...
IR35 Status:
Unknown Status

CV-Library Portsmouth, Hampshire Contractor
CL
Aug 12, 2026  
Environmental Arrangements Engineer
Job Title: Environmental Arrangements Engineer Location: Based in our Suffolk or London office with hybrid working available Job Type: Contract Vacancy Overview: Are you looking for a career which is rewarding, at the cutting edge of project development and where you can really make a difference? Come and join our expanding Sizewell C (SZC) team and work on one of the most exciting and largest megaprojects in the UK, whilst being at the forefront of the UK's climate change agenda and energy policy. Following on from the success of Hinkley Point C (HPC), the SZC Project is a nuclear new build project in Suffolk, which has obtained planning approval and Government financing support. The project has started construction and is now seeking private investment. When completed, it will provide dependable electricity to 6 million homes for 60 years, which along with renewables, will support Britain to achieve Net Zero by 2050. Job Purpose / Overview The Environmental Arrangements...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Aug 15, 2026  
Fullstack Engineer (Heavy Frontend)
The Opportunity In this role, you will go beyond building standard user-facing features to focus on critical internal platform architecture. You will work within a lean, agile team to bridge frontend development with backend systems, transforming how internal engineers interact with, validate, and secure core data pipelines. Your Impact Platform Innovation: Build and scale developer-facing tools and dashboards from scratch to manage data contracts at the code level. Infrastructure Safeguards: Protect downstream systems (like recommendation engines) by implementing code-level guardrails against data incidents. Capacity Expansion: Act as a critical accelerator for a tight-knit core team, driving rapid prototyping during an essential discovery MVP phase. Cross-Functional Tooling: Balance frontend utility with data engine awareness to deliver seamless internal developer experiences.Your Experience Experience Level: Senior-level expertise with a strong background in Platform...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 15, 2026  
Cassandra Database Engineer - NoSQL
Cassandra Database Engineer - NoSQL** (Contract) Duration: Up until 31 March 2026 (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Purpose The Financial Crime Technology team requires specialist Apache Cassandra (NoSQL) expertise to support the design and operational readiness of high-volume, real-time data platforms underpinning the fraud detection ecosystem. This capability does not currently exist in-house, as the team's core expertise is centred on Actimize application engineering, Oracle PL/SQL, and integration middleware (IIB/MQ). This is a time-bound requirement aligned to specific deliverables, including the real-time payment capture and replay platform and its supporting data infrastructure, rather than a permanent headcount need. As such, a contract engagement is the most appropriate and cost-effective resourcing model. Without this role, delivery...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 14, 2026  
SRE Security Engineer
SRE Security Engineer (SC Cleared) Location: Remote Clearance: Active SC Required We're seeking an experienced SRE Security Engineer to support a major government programme, helping to improve the security, reliability, and resilience of critical platforms and services. Key Skills: Splunk Security Engineering Platform & Infrastructure Security Vulnerability Management Cloud & Enterprise Environments Security Architecture PrinciplesResponsibilities: Enhance the security posture of business-critical systems. Identify and remediate security risks and vulnerabilities. Support secure platform design and operational improvements. Collaborate with engineering teams to embed security best practices. Contribute to monitoring, detection, and continuous improvement initiatives.Ideal for candidates with a background in Security Engineering, DevSecOps, Platform Security, or SRE within secure or regulated environments
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 14, 2026  
Senior Engineer
Are you an experienced Senior Engineer looking for a fast-paced, delivery focused role in London? A leading civil engineering contractor, recognised for delivering complex schemes across the infrastructure sector, is seeking a Senior Engineer to support the delivery of large-scale civil engineering projects. This position is primarily delivery orientated, with responsibility for coordinating and integrating temporary works and design outputs into buildable solutions. Key Responsibilities Lead the delivery of civil engineering works in line with programme, quality and safety requirements. Coordinate with Temporary Works Coordinators and Designers to ensure temporary works and design intent are fully integrated into the construction methodology. Plan and coordinate the implementation of temporary works, ensuring permits, RAMS and assurance processes are in place before works begin. Provide technical support to the delivery team, resolving buildability challenges and...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 14, 2026  
Lead Electrical Design Engineer
Lead Electrical Design Engineer Start date: ASAP Length: 6-12 months rolling contract Contract: up to £550 per day (outside IR35) Location: South England / Greater London Turner Lovell is recruiting for a Lead Electrical Design Engineer to join one of the UK's leading power infrastructure contractors, delivering major transmission and distribution projects across a long-term electricity framework. This role would suit an experienced Electrical Design Engineer from a Primary, Protection & Control, or broader HV substation design background who enjoys taking ownership of project delivery rather than producing detailed designs day to day. Key Responsibilities Lead the electrical design delivery of a portfolio of HV substation and power infrastructure projects. Coordinate multidisciplinary engineering teams, including Electrical, Civil and Protection & Control designers. Act as the primary technical point of contact with clients throughout the project lifecycle. Review...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 13, 2026  
Monitoring Engineer
I'm working on a Monitoring Engineer contract opportunity that I thought might be relevant to your background. The role is fully remote, with occasional travel to the office 1-2 days per month, and offers up to £580 per day (Inside IR35), 6 months rolling contract. We're looking for someone with strong observability and monitoring experience across technologies such as Dynatrace, Splunk, AppDynamics, APM, and SRE practices. A key requirement is holding a Dynatrace Associate Certification. Key Responsibilities Design and implement monitoring and observability solutions. Configure and support Dynatrace, Splunk, and AppDynamics. Build and maintain dashboards, alerts, and visualisations. Deliver APM, infrastructure, synthetic, and log monitoring solutions. Support live services, incidents, and problem resolution. Analyse performance issues and perform root cause analysis. Work with architects and project teams to embed monitoring into new solutions. Drive SRE and observability best...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 13, 2026  
Nights Surveyor
Surveyor – NIGHTS (Heathrow Airport) About the Role We are seeking an experienced Engineering Surveyor to join our team on a major infrastructure programme at Heathrow Airport. This is a twilight shift position, ideal for professionals who thrive in a fast‑paced environment with reduced daytime congestion and increased access to operational areas. You will play a key role in delivering accurate surveying, setting‑out, and quality assurance across complex airside and landside works. This role suits someone with Tier One contractor experience who is confident working within highly regulated, safety‑critical environments. Key Responsibilities Setting Out — Deliver precise setting‑out for civil, structural, and infrastructure works Topographical Surveys — Conduct surveys using total stations, GPS/GNSS, and laser scanning equipment Quality Assurance — Produce as‑built records, verify design compliance, and maintain survey control Airside coordination with construction, design,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 13, 2026  
Electrical Engineer - Operational
Electrical Engineer Location: Remote (UK) Contract: Until December 2026 but likely to extend Rate: £500-£600 per day (Umbrella) Reporting to: Electrical Engineering Manager Overview We are seeking an experienced Electrical Operations Engineer to provide technical support and governance across a portfolio of operational renewable energy assets, primarily onshore and offshore wind, with some solar and BESS assets. The role will focus on maximising asset performance, managing technical risks, leading investigations, and delivering engineering improvements across the fleet. Key Responsibilities Provide electrical engineering support to Asset Managers on asset performance, reliability and technical issues. Lead investigations into electrical incidents, technical non-conformances and fleet-wide engineering issues. Support the development and implementation of maintenance strategies, engineering standards and technical policies. Manage technical risks, change control processes...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 12, 2026  
Platform Engineer - Opensource/ Kubernetes
Job Title: Platform Engineer - Redhat Openshift and Kubernetes Location: London or Manchester Rate: up to £580 a day Inside IR35 Start Date: Beginning of Aug Job Type: Contract 6 months - 2 days onsite (ideally on a Tuesday as one of the days) We're looking for an experienced Senior Platform Engineer with strong Red Hat OpenShift and Kubernetes expertise to join a major infrastructure transformation programme. This is a fantastic opportunity to play a key role in building a new internal hosting platform, helping to modernise and consolidate enterprise infrastructure onto a common, next-generation technology stack. The team is already delivering an ambitious transformation, but with a small and busy specialist function, additional experienced engineers are needed to hit the ground running, accelerate delivery and increase team capacity. The Role You'll be a hands-on technical contributor supporting the build and deployment of a new on-premises private cloud platform,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 12, 2026  
Senior Site Engineer
TLG Infrastructure are recruiting for a Senior Site Engineer to work for a leading contractor in London on a 62 week contract. Our client delivers specialist redevelopment schemes in London involving structural alterations, new RC/ steel structures, demolition and basement construction. Responsibilities: Lead site engineering activities for demolition, temporary works, and underpinning operations. Ensure works are delivered safely, on programme, and in accordance with drawings, specifications, and approved methodologies. Manage quality assurance through Inspection & Test Plans (ITPs), Inspection Requests (IRs), hold points, and quality records. Inspect and verify demolition sequencing, underpinning excavations, reinforcement, formwork, and concrete works. Raise, track, and close Non-Conformance Reports (NCRs) and implement corrective actions. Verify material approvals, test results, and compliance with project specifications and British Standards. Carry out setting out,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 12, 2026  
Fullstack Engineer
The Opportunity In this role, you will go beyond building standard user-facing features to focus on critical internal platform architecture. You will work within a lean, agile team to bridge frontend development with backend systems, transforming how internal engineers interact with, validate, and secure core data pipelines. Your Impact Platform Innovation: Build and scale developer-facing tools and dashboards from scratch to manage data contracts at the code level. Infrastructure Safeguards: Protect downstream systems (like recommendation engines) by implementing code-level guardrails against data incidents. Capacity Expansion: Act as a critical accelerator for a tight-knit core team, driving rapid prototyping during an essential discovery MVP phase. Cross-Functional Tooling: Balance frontend utility with data engine awareness to deliver seamless internal developer experiences.Your Experience Experience Level: Senior-level expertise with a strong background in Platform...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Aug 12, 2026  
Performance Test Engineer
Performance Test Engineer £450/day | Inside IR35 | Primarily Remote | Occasional Travel to London | Until 31st March 2027 | ASAP Start We're looking for an experienced Performance Test Engineer to join a large-scale enterprise transformation programme, helping to ensure the performance, scalability and operational readiness of critical cloud-based services. You'll work closely with engineering, DevOps and QA teams to design and execute performance testing strategies, analyse system behaviour under load, and provide recommendations to improve application resilience and user experience. Key Responsibilities Design, develop and execute performance, load, stress and endurance tests across AWS-hosted applications. Create and maintain automated performance test scripts using JMeter and K6. Carry out Operational Acceptance Testing (OAT) to ensure services are production-ready. Analyse test results, identify bottlenecks and work with development teams to resolve performance issues....
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
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