151 to 175 of 296 Senior Infrastructure Engineer Jobs in the UK

Resourcing Ltd seeks a Senior Network & Infrastructure Lead Engineer for a permanent, full-time post based in London, offering up to £90,000 plus bonus and health scheme. This hybrid role places you as the technical authority for a business-critical enterprise network and Nutanix estate. … large distributed environment. Working alongside vendors, partners, and managed service providers, you will provide technical challenge and oversight. This hands‐on position suits an engineer eager to own complex problems and drive continuous improvement, ensuring optimal performance and stability across the infrastructure. Location: Hybrid, South London Job Type: Permanent ...

What you'll be doing: As a Senior Cloud Engineer (Infrastructure), you’ll play a key role in designing, delivering, and supporting secure, scalable cloud and hybrid infrastructure. You’ll combine strong technical expertise with ownership and leadership to ensure our platforms remain resilient, efficient, and customer … focused. In this role, you will: Maintain and troubleshoot cloud infrastructure using Terraform, state management, and version control to deliver consistent, automated environments Own and lead major incidents end-to-end, using structured troubleshooting and root cause analysis to drive swift resolution while minimising customer impact Proactively monitor ...

active Developed Vetting (DV) Cleared Infrastructure Engineer looking to work on a major greenfield programme within the Defence sector? Join a team of infrastructure professionals delivering and supporting secure messaging and infrastructure platforms operating within highly classified environments. Based onsite in Hemel Hempstead , with a future … transitioning and supporting services that underpin critical Defence and national security outcomes. This is more than a traditional support role. You'll work across infrastructure delivery, service transition and operational support, helping move new capabilities from development into live production while maintaining and enhancing existing platforms. Working alongside experienced ...

Quotient is seeking a Senior Engineer in our Data Infrastructure team to design and evolve our cloud, data and AI infrastructure underpinning our genomics-first drug discovery platform. Working within the Data Infrastructure team, you will lead complex initiatives spanning AWS platform engineering, scientific data … engineers, bioinformaticians, AI scientists, computational biologists, and experimental scientists to turn evolving scientific needs into secure, reliable and scalable engineering solutions. This is a senior individual-contributor role with substantial technical autonomy. You will make cross-system architecture and operational trade-offs, establish reusable engineering patterns, and mentor ...

Hempstead, GBRJob Type: PermanentJob Level: Level 2Category: Network and InfrastructureIndustry: Professional ServicesPosted Date: 2026-08-10Are you an active Developed Vetting (DV) Cleared Infrastructure Engineer looking to work on a major greenfield programme within the Defence sector Join a team of infrastructure professionals delivering and supporting … secure messaging and infrastructure platforms operating within highly classified environments. Based onsite in Hemel Hempstead, with a future move to Watford, you'll play an important role in building, transitioning and supporting services that underpin critical Defence and national security outcomes.This is more than a traditional support role. ...

Position Summary: Quotient is seeking a Senior Engineer in our Data Infrastructure team to design and evolve our cloud, data and AI infrastructure underpinning our genomics-first drug discovery platform. Working within the Data Infrastructure team, you will lead complex initiatives spanning AWS platform engineering … engineers, bioinformaticians, AI scientists, computational biologists, and experimental scientists to turn evolving scientific needs into secure, reliable and scalable engineering solutions. This is a senior individual-contributor role with substantial technical autonomy. You will make cross-system architecture and operational trade-offs, establish reusable engineering patterns, and mentor ...

Lead the development of Microsoft Power Platform services used by thousands across HM Land Registry. HM Land Registry are looking for a Senior Power Apps Engineer to provide technical leadership across its Power Platform estate. You'll lead the development and support of modern low-code solutions, work … based on assessment at interview), 29% employer pension contribution plus full Civil Service benefits. Flexible, hybrid working from 14 UK locations. About the Senior Power Apps Engineer You'll join HM Land Registry's IT Operations Practice and lead its Power Apps Corporate team, supporting Power Platform services ...

Berwick Partners, on behalf of our client in London, seeks a Senior Infrastructure Engineer (Cloud & Network) to shape and support a modern, cloud-first technology environment. This hands-on role covers cloud, networking and hybrid infrastructure across the enterprise. You will act as a technical escalation ...

SearchWorks seeks a Senior IT Infrastructure Engineer to join the Internal IT team and own core infrastructure while guiding cloud migration projects. With 5+ years in infrastructure, you will lead on-prem to cloud transitions, manage Microsoft 365, Azure, Entra ID, Intune, Exchange Online ...

SearchWorks is seeking a Senior IT Infrastructure Engineer in Manchester to own core IT infrastructure and drive cloud transformation. The role focuses on Azure migration, Entra ID and Microsoft 365, with opportunities to lead key technical projects. The ideal candidate has 4+ years in infrastructure ...

Senior DevOps Engineer Linux, Infrastructure & Automation A major global financial organisationare improving their technology estate for a critical systems and are seeking a Senior DevOps Engineer with strong Linux, infrastructure and automation expertise. The role will focus on supporting enterprise infrastructure, developing automation ...

cover, online shopping discounts, an Employee Assistance Program, life assurance and a group pension plan through salary sacrifice. Your role and responsibilities As a Senior AWS Infrastructure Engineer, you’ll use your deep technical expertise to design, build, and support secure, scalable infrastructure environments across both … cloud and on-premise platforms. Working within a highly collaborative technical team, you'll play a key role in delivering resilient Linux-based infrastructure solutions that support mission-critical services for public sector and defence customers, ensuring compliance, security, and operational excellence across highly regulated environments. Responsibilities Lead ...

could be predicting transcriptional change for a given disease-causing variant. It could be simulating the effect of modulating a target of interest. AI Infrastructure underpins the success of the AI Accelerator: the scale, speed and cost of every model trained or served restson the compute, storage and platform … substratedeployed.This includesgetting the best from existing on-prem capabilities as well assecuring best-value cloudcapabilities. THE POSITION We are seeking a senior leader of AIInfrastructureto join Computational Innovation’sAIAccelerator. In this role, you will own the technical infrastructure strategy for the AI Accelerator, ensuring the unit ...

Avanti is seeking an experienced Senior IT Infrastructure Engineer to support a major M&A infrastructure integration programme. This hands-on role stabilises, migrates and integrates a legacy IT environment into a large enterprise infrastructure across servers, virtualization, networking, storage and data migration. You will ...

active Developed Vetting (DV) Cleared Infrastructure Engineer looking to work on a major greenfield programme within the Defence sector? Join a team of infrastructure professionals delivering and supporting secure messaging and infrastructure platforms operating within highly classified environments click apply for full job details ...

Education is seeking an experienced Infrastructure Engineer to: develop and deploy high-volume, high-stakes SaaS infrastructure; work with Azure, Kubernetes, and related technologies; and mentor the Infrastructure Engineering team. You will collaborate with architects and developers to uphold RM's high standards and secure operations. ...

bet365 Group in Manchester is seeking a Senior Infrastructure Automation Engineer to lead automation initiatives across infrastructure, networks and cloud services. You will design and implement IaC templates, collaborate with cross-functional teams, and drive self-service automation while upholding coding standards and governance. This full ...

Thought Machine in London seeks a Senior Software Engineer, Infrastructure to scale our cloud-agnostic platform infrastructure and improve reliability at massive scale. You will own tooling in Python/Go, extend Kubernetes and Docker usage, and help advance multi-cloud readiness. You will contribute … observability through Prometheus/OpenTelemetry/Grafana, strengthen DR/BCP, and collaborate with a talented team to deliver robust, scalable infrastructure across customers. #J-18808-Ljbffr ...

Searchability NS&D is seeking an Infrastructure Engineer to support mission-critical, secure UK infrastructure in Cheltenham/Gloucester. This role focuses on proactive management, automation, and continuous improvement of platform operations within the National Security space. You will implement automation, maintain stable environments, and collaborate with ...

Onyx-Conseil is seeking an experienced Senior Identity Infrastructure Engineer to support and maintain core identity infrastructure platforms underpinning the organisation's Identity and Access Management (IDAM) services. The role is based in secure facilities in Manchester or Inverness with five days onsite. You will administer ...

Ellison Institute of Technology Oxford is seeking an experienced Infrastructure Engineer to design, implement and support secure, reliable and scalable IT infrastructure across on‐premises, hybrid‐cloud and cloud environments. You will collaborate with Network Infrastructure, Cyber Security and Software Engineering teams to ensure resilient systems ...

Lead the development of Microsoft Power Platform services used by thousands across HM Land Registry. HM Land Registry are looking for a Senior Power Apps Engineers to provide technical leadership across its Power Platform estate. You'll lead the development and support of modern low-code solutions, work with … based on assessment at interview), 29% employer pension contribution plus full Civil Service benefits. Flexible, hybrid working from 14 UK locations. About the Senior Power Apps Engineer You'll join HM Land Registry's IT Operations Practice and lead its Power Apps Corporate team, supporting Power Platform services ...

Lead the development of Microsoft Power Platform services used by thousands across HM Land Registry. HM Land Registry are looking for a Senior Power Apps Engineers to provide technical leadership across its Power Platform estate. You'll lead the development and support of modern low-code solutions, work with … based on assessment at interview), 29% employer pension contribution plus full Civil Service benefits. Flexible, hybrid working from 14 UK locations. About the Senior Power Apps Engineer You'll join HM Land Registry's IT Operations Practice and lead its Power Apps Corporate team, supporting Power Platform services ...

Lead the development of Microsoft Power Platform services used by thousands across HM Land Registry. HM Land Registry are looking for a Senior Power Apps Engineers to provide technical leadership across its Power Platform estate. You'll lead the development and support of modern low-code solutions, work with … based on assessment at interview), 29% employer pension contribution plus full Civil Service benefits. Flexible, hybrid working from 14 UK locations. About the Senior Power Apps Engineer You'll join HM Land Registry's IT Operations Practice and lead its Power Apps Corporate team, supporting Power Platform services ...

Canvas Reply is hiring a Senior ICT Infrastructure Engineer to own engineering, architecture and governance of UK ICT platforms, especially Microsoft 365, Intune, Entra ID and security tooling. You will deliver hands-on 1st–3rd line support, advanced incident resolution and security-focused configuration in a government ...