101 to 125 of 296 Senior Infrastructure Engineer Jobs in the UK

Senior Infrastructure Engineer is responsible for designing, delivering, supporting and maintaining secure, resilient and supportable infrastructure solutions across AJ Bells technology estate. The role acts as a senior technical contributor within the Infrastructure team. It owns technical design and delivery for medium-sized infrastructure ...

platform for the LGBTQ+ business community. Please do not contact the recruiter directly. About the job you’re considering We are seeking an experienced Senior Identity Infrastructure Engineer to support and maintain the core identity infrastructure platforms that underpin the organisation's Identity and Access Management … team, supporting critical identity services and providing L2/L3 operational support across the identity estate where required. This role requires a highly capable infrastructure engineer with deep expertise in Microsoft Active Directory and Public Key Infrastructure (PKI), combined with a strong understanding of enterprise identity technologies ...

About the job you’re consideringWe are seeking an experienced Senior Identity Infrastructure Engineer to support and maintain the core identity infrastructure platforms that underpin the organisation's Identity and Access Management (IDAM) services.The successful candidate will be responsible for the administration, support, security, and continuous … IDAM team, supporting critical identity services and providing L2/L3 operational support across the identity estate where required.This role requires a highly capable infrastructure engineer with deep expertise in Microsoft Active Directory and Public Key Infrastructure (PKI), combined with a strong understanding of enterprise identity technologies ...

About the job you’re consideringWe are seeking an experienced Senior Identity Infrastructure Engineer to support and maintain the core identity infrastructure platforms that underpin the organisation's Identity and Access Management (IDAM) services.The successful candidate will be responsible for the administration, support, security, and continuous … IDAM team, supporting critical identity services and providing L2/L3 operational support across the identity estate where required.This role requires a highly capable infrastructure engineer with deep expertise in Microsoft Active Directory and Public Key Infrastructure (PKI), combined with a strong understanding of enterprise identity technologies ...

## Senior Cyber Infrastructure Engineer, Professional ServicesApplylocations: London Office, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: JR102111Darktrace is a global leader in AI-driven cybersecurity, helping organizations stay ahead of evolving threats every day.Darktrace was built on a genuinely differentiated idea: that Adaptive … Description:**Following the rapidly continued growth of our customer base, Darktrace are looking to add to our post-sales team of Cyber Security Infrastructure Engineers. As a Senior Cyber Security Infrastructure Engineer in the Professional Services organisation, you will ensure Darktrace is deployed, integrated, and optimized ...

looking for an experienced Senior IT Infrastructure Engineer to support a major M&A infrastructure integration programme. This is a highly hands‐on position where you will help stabilise, migrate and integrate a legacy IT environment into a large enterprise infrastructure. You will work across servers … while ensuring changes are delivered securely and with minimal disruption. The Role You will be responsible for: Supporting and migrating Windows Server and Dell infrastructure Managing VMware and/or Hyper-V environments Configuring and troubleshooting Cisco Meraki networking Managing VLANs, ACLs, firewall rules and network segmentation Supporting Veeam ...

looking for an experienced Senior IT Infrastructure Engineer to support a major M&A infrastructure integration programme. This is a highly hands-on position where you will help stabilise, migrate and integrate a legacy IT environment into a large enterprise infrastructure. You will work across servers … while ensuring changes are delivered securely and with minimal disruption. The Role You will be responsible for: Supporting and migrating Windows Server and Dell infrastructure Managing VMware and/or Hyper-V environments Configuring and troubleshooting Cisco Meraki networking Managing VLANs, ACLs, firewall rules and network segmentation Supporting Veeam ...

looking for an experienced Senior IT Infrastructure Engineer to support a major M&A infrastructure integration programme. This is a highly hands-on position where you will help stabilise, migrate and integrate a legacy IT environment into a large enterprise infrastructure. You will work across servers … while ensuring changes are delivered securely and with minimal disruption. The Role You will be responsible for: Supporting and migrating Windows Server and Dell infrastructure Managing VMware and/or Hyper-V environments Configuring and troubleshooting Cisco Meraki networking Managing VLANs, ACLs, firewall rules and network segmentation Supporting Veeam ...

Lloyd's Register International seeks a Senior Infrastructure Engineer (Networks) to design, implement, and maintain a diverse IT infrastructure across on‐prem and cloud environments. Based in the Infrastructure team within Information Services, you will provide 3rd line support and contribute to service improvements. … role involves line management of an Infrastructure Engineer (Networks) and working closely with Service Desk and other IT service areas to ensure robust networking, telephony, #J-18808-Ljbffr ...

powering the future of physical AI. Founded in 2017 and now valued at $15 billion, the Silicon Valley company is creating the digital infrastructure needed to bring intelligence to every moving machine on the planet. Applied Intuition services the automotive, defense, trucking, construction, mining and agriculture industries in three … core areas: tools and infrastructure, operating systems, and autonomy. Eighteen of the top 20 global automakers, as well as the United States military and its allies, trust the company’s solutions to deliver physical intelligence. Applied Intuition is headquartered in Sunnyvale, California, with offices in Washington, D.C.; San Diego ...

next. We create scalable systems, simplify complexity, and use AI and automation to amplify our impact. About the Role Lightning AI is seeking a Senior Infrastructure Software Engineer to join our Infrastructure Engineering team. Our Infrastructure Engineering team builds the software systems that operate … Lightning AI’s large-scale GPU and bare-metal infrastructure. We develop services, APIs, tooling, and automation that bridge the gap between our physical infrastructure and the systems our customers depend on for AI/ML training, inference, and HPC workloads. In this role, you will build production software ...

/DV Cleared Senior Infrastructure Engineer Location: London - 2-3 days per week onsite Rate: Up to £625 per day, Outside IR35 Contract Length: 6 months Clearance : Active SC or DV Clearance required I’m looking for an experienced, security-focussed SeniorInfrastructure Engineer to design, implement … support secure Microsoft infrastructure across complex enterprise environments. This is a hands-on role focused on Microsoft infrastructure, identity, security, automation and operational support , with involvement across the full lifecycle of technical projects. Key Skills & Experience Extensive Active Directory experience, including domains, trusts and identity management Strong experience ...

deliver core services. This development includes greater use of cloud and virtualised services and support for our internal Applications Team.We are seeking a dedicated Senior Infrastructure Engineer to take ownership of our Microsoft-based user identity and device environment, ensuring the secure, efficient, and reliable delivery … core infrastructure services.The Infrastructure Team provide critical Microsoft environment services for customers working in our offices and in the community as well as Direct Services, Car Parks and mobile locations and you will experience every aspect of technology to support a World Class City Council.We need flexible ...

Senior Infrastructure Automation Engineer Manchester Technology You will lead groundbreaking projects that have a profound impact on infrastructure, operations, and business agility. Full-time Closes 09/09/2026 The Infrastructure Automation team designs reusable services, technical governance, and advanced orchestration, while driving strategic … initiatives such as AI-driven automation. The teamleveragesa diverse technology stack, utilising multiple APIs and Infrastructure as Code (IaC) to combine all infrastructure and network technologies under a vendor-agnostic abstraction tier. This role is eligible for inclusion in the Company’s hybrid work from home policy. Preferred ...

Senior/Principal Highways & Infrastructure Design Engineer - Development Infrastructure Are you a Senior or Principal Engineer with strong development infrastructure experience? Do you have the technical ability and ambition to help build a new team? A rapidly growing and lively transportation consultancy , with … offices across the UK, is looking to establish a new London development infrastructure click apply for full job details ...

leading organisation in the defence and security sector is looking for a Senior Infrastructure Engineer to join the Synthetic Training and Engineering Products team in Warton (near Preston) . This contract role focuses on Infrastructure as Code , automation, and secure delivery of synthetic training device infrastructure. … Inside IR35 Clearance: BPSS + Full SC Restrictions: ITAR and UK Eyes Only Ref: 610208 What you'll be doing Designing, building and maintaining Infrastructure as Code to automate deployment, configuration and management Using automation tooling (ideally Ansible ) in secure/air-gapped environments Producing scalable, resilient and secure ...

enrich people’s lives at home and at work, and move society forward.PMUK's Information Systems department is looking for an experienced and strategic Senior Infrastructure & Microsoft 365 Engineer to take ownership of PMUK's core IT services and enterprise infrastructure. This is a hands-on technical … leadership role, combining deep expertise in Microsoft 365, Azure, security, and infrastructure with responsibility for strategy, governance, and service delivery. The position plays a key role in modernising the workplace, enhancing security posture, and driving automatic and data governance across the organisation.WHAT YOU WILL BE DOINGTechnical Leadership & StrategyAct ...

people's lives at home and at work, and move society forward. PMUK's Information Systems department is looking for an experienced and strategic Senior Infrastructure & Microsoft 365 Engineer to take ownership of PMUK's core IT services and enterprise infrastructure. This is a hands-on technical … leadership role, combining deep expertise in Microsoft 365, Azure, security, and infrastructure with responsibility for strategy, governance, and service delivery. The position plays a key role in modernising the workplace, enhancing security posture, and driving automatic and data governance across the organisation. WHAT YOU WILL BE DOINGTechnical Leadership & StrategyAct ...

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 ...

Bell is seeking a Senior Infrastructure Engineer to design, deliver, support and maintain secure, resilient infrastructure across our technology estate. The role balances hands-on delivery with planning, technical leadership and stakeholder communication to ensure changes meet standards, controls and security expectations. You will own medium … sized infrastructure changes, guide engineers, and collaborate across teams to support reliability, security, and regulatory requirements including #J-18808-Ljbffr ...

ZEISS Group in the United Kingdom and Ireland is seeking a Senior Infrastructure Engineer to lead delivery and operations of core infrastructure services. You will act as a trusted advisor to IT and business stakeholders, ensuring high availability and security across critical platforms. You will mentor … colleagues, oversee data centre operations, and drive resilience through governance and incident management while shaping infrastructure strategy for ZEISS Ltd. #J-18808-Ljbffr ...

Digital is recruiting a Senior Infrastructure Engineer to join our team and lead the design, deployment and optimization of enterprise infrastructure across hybrid environments. You will work across Windows, Linux, cloud platforms and containerised systems, driving engineering best practices and resilience. You will mentor engineers, handle … live incidents, and collaborate with service owners, architects and suppliers to shape modern infrastructure services. #J-18808-Ljbffr ...

Engine by Starling is seeking a Senior Infrastructure Engineer to design, build and operate scalable cloud infrastructure across regions and providers. You will champion security by design, automate deployment pipelines, and drive reliability for the bank's cloud-native platform. You will lead complex projects, mentor ...

Summary We are seeking a Senior Security Engineer (Infrastructure) to help strengthen and mature infrastructure security capabilities across cloud and on-prem environments. This is a technical role focused on improving visibility, resilience and security maturity across the organisation. The successful candidate will work closely with … Infrastructure & Network Operations), Corporate IT and Platform Engineering teams to strengthen network and platform security, implement scalable controls and support modern security practices across high‐availability environments. The role requires a technical understanding across networking, cloud, edge security, infrastructure hardening and operational security tooling. The successful candidate will ...

Datasource Recruitment is seeking a Senior Infrastructure Engineer for a secure MOD-aligned project. The role involves hands-on 3rd line support, building and maintaining Windows Server infrastructure, and delivering high-quality technical documentation. The position requires SC clearance or eligibility, experience with HP Proliant ...