26 to 50 of 216 Senior Infrastructure Engineer Jobs in the UK

Join to apply for the Senior Network Engineer (Specialist II - Cloud Infrastructure Services) role at UST Continue with Google Continue with Google Join to apply for the Senior Network Engineer (Specialist II - Cloud Infrastructure Services) role at UST Senior Network Engineer On-site or Hybrid depending on business needs) We're seeking … a highly experienced Senior Network Engineer to design, implement, and secure enterprise and cloud network infrastructures. With deep technical expertise, you’ll be the go-to authority on cloud networking, routing and switching, security, and compliance, ensuring robust, high-performance environments that meet today’s most demanding operational and regulatory requirements. Role Description Senior Network Engineer London - ( On-site or Hybrid depending on business needs) We're seeking a highly experienced Senior Network Engineer to design, implement, and secure enterprise and cloud network infrastructures. With deep technical expertise, you’ll be the go-to authority on cloud networking, routing and switching, security, and compliance, ensuring robust, high-performance environments that meet today’s More ❯

site, Inside IR35, Day-Rate Contract opportunity with a Client of ours in the Hertfordshire area . The key skills we are looking for in this Day-Rate Contract Senior IT Infrastructure Engineer role are: Citrix VMWare Backup solutions - such as Veeam Additionally, experience with the following skills are nice to have, with alternatives considered: Linux HP … such as PRTG Other skills which you may have, which we are interested in are listed below: Virtualisation Platforms - Expert knowledge in VMware, Hyper-V, or similar hypervisors. Server Infrastructure - Design, deployment, and maintenance of Windows servers. Storage Solutions - Proficient in SAN, NAS, and DAS technologies; understanding of iSCSI, Fibre Channel, and RAID configurations. Networking Fundamentals - Deep knowledge of More ❯

site, Inside IR35, Day-Rate Contract opportunity with a Client of ours in the Hertfordshire area . The key skills we are looking for in this Day-Rate Contract Senior IT Infrastructure Engineer role are: Citrix VMWare Backup solutions - such as Veeam Additionally, experience with the following skills are nice to have, with alternatives considered: Linux HP … such as PRTG Other skills which you may have, which we are interested in are listed below: Virtualisation Platforms - Expert knowledge in VMware, Hyper-V, or similar hypervisors. Server Infrastructure - Design, deployment, and maintenance of Windows servers. Storage Solutions - Proficient in SAN, NAS, and DAS technologies; understanding of iSCSI, Fibre Channel, and RAID configurations. Networking Fundamentals - Deep knowledge of More ❯

needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title - Senior IT Infrastructure Engineer (EMEA) Job Location - Bristol, UK Job ID - 22794 About this opportunity and L3Harris UK From 11 UK sites, our team of nearly More ❯

Social network you want to login/join with: Senior Infrastructure Engineer/4th Line, London Client: Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Reference: a984ba2f5b70 Job Views: 16 Posted: 22.06.2025 Expiry Date: 06.08.2025 Job Description: Senior Infrastructure Engineer/4th Line £65,000 London | Permanent My client … is looking for a Senior Infrastructure Engineer to join the Infrastructure Architecture Team. You will administer the day-to-day operations of IT infrastructure and services. Work with the Architecture, Service Delivery, and Service Desk Teams, and the wider Technology Department to support and administer the full lifecycle of IT infrastructure operations, services, projects … Active Directory and server administration 5+ years of Cisco routing and switching and Meraki wireless administration and operations Office 365 administration and PowerShell scripting and automation Cloud and virtual infrastructure – Azure, AWS, VMware environments Advanced troubleshooting, root cause analysis, and optimisation experience Strong knowledge of VMware 6.5 or later Experience managing complex LAN, WAN infrastructure, and data centre More ❯

Senior Infrastructure Engineer Permanent, Leeds Hybrid working - 2 days per week £60,000 - £70,000 + £5k on-call Fruition IT have an exciting opportunity for a Senior Infrastructure Engineer to join an organisation on a 5 year AWS cloud transformation journey. Infrastructure Engineer - Why Apply? This is an excellent opportunity for … an Infrastructure Engineer to join a cloud transformation journey to AWS. You'll be working on a mixture of project based work & 3rd line support. The scale of the environment includes 3000 Windows server with a small footprint in Linux. Infrastructure Engineer - What will I be doing? Plan, design, and implement IT infrastructure solutions relating … Cloud based), load balancers, primary storage, and backup that meets the business needs and requirements. Collaborate with other IT teams and stakeholders to ensure alignment and integration of IT infrastructure with other IT systems and services. Provide out of hours support via the On-Call support rota and be prepared for occasional planned out of hours work when expected. More ❯

Senior Infrastructure Engineer (Cloud Architecture & Engineering) - Financial Services £60,000 - £65,000 (DOE) Fully Onsite (for probation period) Based in Ipswich, Caerphilly, or Maynooth About the Role This financial services client is seeking driven and highly capable Senior Infrastructure & Cloud Engineer (Architecture & Engineering) to join their fast-paced, regulated environment. You will be reporting … to the Head of Integrated Solution Services. This role is ideal for a hands-on technical architect/engineer who is passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. Key Responsibilities Lead the design, engineering, and implementation of modern, pragmatic infrastructure solutions aligned with a cloud-smart strategy and business goals. Provide … ensure engineering outcomes are aligned and supportable. Drive technical delivery for key initiatives, including cloud migration, automation, resilience engineering, and service modernisation. Essential Experience Significant hands-on experience delivering infrastructure and cloud solutions in highly regulated industries (e.g., financial services, government, healthcare). Deep technical expertise in hybrid cloud environments, especially Microsoft Azure (compute, networking, identity, storage). Strong More ❯

Senior Infrastructure Engineer (Cloud Architecture & Engineering) - Financial Services £60,000 - £65,000 (DOE) Fully Onsite (for probation period) Based in Ipswich, Caerphilly, or Maynooth About the Role This financial services client is seeking driven and highly capable Senior Infrastructure & Cloud Engineer (Architecture & Engineering) to join their fast-paced, regulated environment. You will be reporting … to the Head of Integrated Solution Services. This role is ideal for a hands-on technical architect/engineer who is passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. Key Responsibilities Lead the design, engineering, and implementation of modern, pragmatic infrastructure solutions aligned with a cloud-smart strategy and business goals. Provide … ensure engineering outcomes are aligned and supportable. Drive technical delivery for key initiatives, including cloud migration, automation, resilience engineering, and service modernisation. Essential Experience Significant hands-on experience delivering infrastructure and cloud solutions in highly regulated industries (e.g., financial services, government, healthcare). Deep technical expertise in hybrid cloud environments, especially Microsoft Azure (compute, networking, identity, storage). Strong More ❯

Senior Infrastructure Engineer (Cloud Architecture & Engineering) - Financial Services £60,000 - £65,000 (DOE) Fully Onsite (for probation period) Based in London, Ipswich, Caerphilly, or Maynooth About the Role This financial services client is seeking driven and highly capable Senior Infrastructure & Cloud Engineer (Architecture & Engineering) to join their fast-paced, regulated environment. You will be … reporting to the Head of Integrated Solution Services. This role is ideal for a hands-on technical architect/engineer who is passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. Key Responsibilities Lead the design, engineering, and implementation of modern, pragmatic infrastructure solutions aligned with a cloud-smart strategy and business goals. … ensure engineering outcomes are aligned and supportable. Drive technical delivery for key initiatives, including cloud migration, automation, resilience engineering, and service modernisation. Essential Experience Significant hands-on experience delivering infrastructure and cloud solutions in highly regulated industries (e.g., financial services, government, healthcare). Deep technical expertise in hybrid cloud environments, especially Microsoft Azure (compute, networking, identity, storage). Strong More ❯

Job Description Senior Infrastructure Engineer - Full Stack - Cloud - Financial Services Excellent opportunity opens for a versatile and highly skilled Full Stack Infrastructure Engineer with expertise across Storage, Network and Cloud technologies . The ideal candidate will design, implement, and manage robust infrastructure solutions, ensuring reliability, scalability, and performance. Ensure the reliability, availability, and performance … of the entire infrastructure stack including storage, network and cloud components. Lead incident response efforts across the infrastructure stack, coordinating with Application Support, SRE, and Engineering teams to minimize MTTD and MTTR. Perform root cause analysis for infrastructure related incidents and implement corrective actions. Develop and maintain automation tools for managing infrastructure resources. Collaborate with Engineering … teams to plan and execute system upgrades and maintenance. Conduct capacity planning and resource management for all infrastructure components. Participate in on-call rotations to provide 24x7 support for all critical infrastructure issues. Design and implement disaster recovery plans and business continuity strategies. Implement best practices for monitoring, logging, and alerting across the infrastructure. Foster a culture of More ❯

Senior Infrastructure Engineer – Quantitative Hedge Fund up to £120,000 + bonus Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly … technical and automation-focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll … work directly with senior leadership and technical peers in a collaborative, no-silos culture where your ideas and contributions will be taken seriously. The role will involve: • Supporting and enhancing the firm’s infrastructure across on-prem, hybrid, and cloud environments • Managing and maintaining core services including Active Directory, networking, and storage • Supporting trading floor systems in a More ❯

Senior Infrastructure Engineer – Quantitative Hedge Fund up to £120,000 + bonus Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly … technical and automation-focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll … work directly with senior leadership and technical peers in a collaborative, no-silos culture where your ideas and contributions will be taken seriously. The role will involve: • Supporting and enhancing the firm’s infrastructure across on-prem, hybrid, and cloud environments • Managing and maintaining core services including Active Directory, networking, and storage • Supporting trading floor systems in a More ❯

AWS Infrastructure Engineer Salary: Up to £75,000 per annum + bonus with travel costs covered Location: Birmingham WFH: Hybrid (3 Days onsite per week) Clearance: SC Clearance and NPPV3 required We're looking for an experienced AWS Infrastructure Engineer to support a major public sector project. You’ll work across both cloud and on-prem More ❯

Social network you want to login/join with: Senior Desktop Infrastructure Engineer, London Client: Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 25.05.2025 Expiry Date: 09.07.2025 Job Description: Contract – Outside of IR35 Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering with our client, a long-established and successful quantitative hedge fund based in London. This role offers a highly technical and automation-focused environment, providing a unique opportunity to join a small team where your impact will be significant in shaping the infrastructure environment. This position is ideal for infrastructure engineers … who enjoy ownership, want to influence an evolving IT landscape, and thrive in a fast-paced trading environment. You will work directly with senior leadership and technical peers in a collaborative, no-silos culture where your ideas and contributions are valued. The role will involve: Supporting and enhancing the firm’s infrastructure across on-premises, hybrid, and cloud More ❯

Join to apply for the Senior Infrastructure Engineer I role at American Express Continue with Google Continue with Google Join to apply for the Senior Infrastructure Engineer I role at American Express At American Express, our culture is built on a 175-year history of innovation, shared values and leadership behaviors, and an unwavering … ideas matter, your work makes an impact, and together, you will help us define the future of American Express. We are seeking a versatile and highly skilled Full Stack Infrastructure Engineer with expertise in Compute, Storage, Network and Cloud technologies. The ideal candidate will design, implement, and manage robust infrastructure solutions, ensuring reliability, scalability, and performance. How … will you make an impact in this role? Ensure the reliability, availability, and performance of the entire infrastructure stack including compute, storage, network and cloud components. Lead incident response efforts across the infrastructure stack, coordinating with Application Support, SRE, and Engineering teams to minimize MTTD and MTTR. Perform root cause analysis for infrastructure related incidents and implement More ❯

Senior Infrastructure Engineer – St Neots (PE19) – Perm – Full-Time on site About the Role: Join our Digital Services Group (DSG) in collaboration with the Electronic Warfare Operations Support Group (EWOS), a diverse team of over 60 professionals. We're building a pioneering team at a cutting-edge test and evaluation facility at our Cambridgeshire HQ. We're … seeking a Senior Infrastructure Engineer with at least 5 years of experience to lead the full engineering lifecycle of secure networks — from requirements gathering and system design through to implementation, testing, commissioning, and ongoing support. You will work with unprecedented customer access, cutting-edge technologies, and industry-best practices to shape the IT infrastructure of a … of our projects, candidates must be : A sole UK national Eligible to obtain and maintain DV (Developed Vetting) security clearance If you’re ready to lead cutting-edge IT infrastructure projects within a secure, collaborative environment, we’d love to hear from you. More ❯

and Head of Trading Technology at Quant Capital Consulting up to £120,000 + bonus Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly … technical and automation-focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll … work directly with senior leadership and technical peers in a collaborative, no-silos culture where your ideas and contributions will be taken seriously. The role will involve: • Supporting and enhancing the firm’s infrastructure across on-prem, hybrid, and cloud environments • Managing and maintaining core services including Active Directory, networking, and storage • Supporting trading floor systems in a More ❯

Senior Infrastructure EngineerSt Neots (PE19) Perm Full-Time on site About the Role: Join our Digital Services Group (DSG) in collaboration with the Electronic Warfare Operations Support Group (EWOS), a diverse team of over 60 professionals. We're building a pioneering team at a cutting-edge test and evaluation facility at our Cambridgeshire HQ. We're seeking a … Senior Network Infrastructure Engineer with at least 5 years of experience to lead the full engineering lifecycle of secure networks from requirements gathering and system design through to implementation, testing, commissioning, and ongoing support. You will work with unprecedented customer access, cutting-edge technologies, and industry-best practices to shape the IT infrastructure of a revolutionary … nature of our projects, candidates must be : A sole UK national Eligible to obtain and maintain DV (Developed Vetting) security clearance If youre ready to lead cutting-edge IT infrastructure projects within a secure, collaborative environment, wed love to hear from you. More ❯

institutional investors, asset managers and service providers rely on Rimes to help them make better investment decisions using accurate information and industry-leading technology. The Opportunity The Rimes Technologies Infrastructure Team is the very heart of the Technology Organization, its primary objectives to ensure that the Technology in use by Rimes customers is innovative, reliable, performant, scalable and secure. … proactive in delivering the technology and mission critical data within SLA. Rimes delivers its technology from both our own Datacenter and the Cloud. We are currently recruiting for a Senior Infrastructure Engineer to join our global Technology team. This is an excellent opportunity to join a well-established firm with a global presence and significant growth potential. … What you will do: Participate within our team of Engineers in best practices’ e.g. Three pillars: Reliability, Observability and Recoverability As a Infrastructure engineer you will be at the forefront of Rimes engineering capabilities. You will participate in architectural Decisions-making, mentoring junior engineers, troubleshooting complex technical issues, and driving the adoption of best practices in infrastructure More ❯

and research work, we address key challenges in health, energy, security, telecommunications, and sustainability, driving economic growth and enhancing quality of life. We're seeking a talented and experienced Senior Network Engineer to join our growing Technical Operations team. The primary focus of the role is network engineering, with a secondary requirement to provide on-premises infrastructure … supporting complex network environments and ideally have some experience of working in a hybrid network role. The role offers exposure to a wide range of technologies across networks, physical infrastructure, and cloud computing. It will be instrumental in ensuring that the critical technical systems supporting the essential work our scientists do are maintained to a high standard. Key responsibilities … Design, implement, and manage on-premises network infrastructure primarily based on Alcatel-Lucent network switches and Wireless Access Points Configure and maintain Fortinet firewalls to ensure network security Monitor, manage, and maintain network performance and troubleshoot issues to ensure optimal operation Implement network and infrastructure improvements and manage changes to support all users with minimal downtime Undertake project More ❯

Vacancy for Senior Infrastructure Engineer at The National Archives (UK) 19 October 2022 London Full-Time About you We need you to help us build new services to handle the rapidly growing volume and complexity of digital records now being sent into the archive. You are an enthusiastic and organized individual eager to join a growing team … is a full-time position. Requests for part-time, flexible working, or job sharing will be considered, depending on operational needs. Due to the need to work with physical infrastructure, this role is primarily based at our Kew site, with some remote working possible. SC-level Security Clearance or willingness to obtain it is mandatory for this role and … Code of Practice is desirable. You should have excellent analytical and problem-solving skills, a methodical approach, and strong decision-making abilities. Experience in maintaining and modernizing business-critical infrastructure, setting technical direction, and enhancing services for better efficiency, performance, and availability is required. You should be able to build effective working relationships and work independently or collaboratively. Experience More ❯

friendly people- we would love to hear from you. The role and what you'll be getting up to on a day-to-day basis: Are you a seasoned infrastructure professional ready to take on complex challenges and help shape the future of IT operations? At Littlefish, we're looking for a Senior Infrastructure Engineer to … join our Infrastructure team in Nottingham. In this role, you'll be a key technical expert, working on high-priority tickets, leading the resolution of major incidents, and guiding our approach to new technologies. You'll collaborate with engineers across the business, mentor others, and play a vital role in maintaining and evolving our infrastructure services. You will … practices Delivering technical projects and onboarding new customers Identifying and deploying automation opportunities Reviewing major incident reports and ensuring SLA compliance Who you are: Extensive experience in a similar infrastructure role Strong experience with Windows Server, Active Directory, SCCM, networking, and backup technologies Knowledge of Office 365, Azure, VMware/Hyper-V, and PowerShell Excellent communication skills and a More ❯

Azure Cloud Engineer/Senior Infrastructure Engineer (Azure) Norfolk (Hybrid) £(phone number removed) REED Technology are supporting a rapidly growing technology company that delivers innovative solutions for sweepstakes and social casino platforms. As part of their expansion, they're looking for a Senior Azure Cloud Infrastructure Engineer to play a key role in … Azure experience, a DevOps mindset, and a background in web hosting, cloud security, and automation - ideally gained in a software-led or product-based environment. Key Responsibilities Azure Cloud Infrastructure: Build, maintain and improve web infrastructure hosted on Microsoft Azure with a focus on performance, security, scalability and cost-effectiveness. Web Hosting & Load Balancing: Support high-availability hosting … environments, including web servers, WAFs, load balancers and DNS. Automation & IaC: Use tools such as Terraform, ARM templates or Bicep to manage infrastructure as code. Security & Governance: Apply best practices around access control, encryption, networking and compliance. Monitoring & Reliability: Use tools like Azure Monitor and Application Insights to identify, resolve and prevent infrastructure issues. Collaboration: Work closely with More ❯

Azure Cloud Engineer/Senior Infrastructure Engineer (Azure) Norfolk (Hybrid) £55,000-65,000 REED Technology are supporting a rapidly growing technology company that delivers innovative solutions for sweepstakes and social casino platforms. As part of their expansion, they're looking for a Senior Azure Cloud Infrastructure Engineer to play a key role … Azure experience, a DevOps mindset, and a background in web hosting, cloud security, and automation - ideally gained in a software-led or product-based environment. Key Responsibilities Azure Cloud Infrastructure: Build, maintain and improve web infrastructure hosted on Microsoft Azure with a focus on performance, security, scalability and cost-effectiveness. Web Hosting & Load Balancing: Support high-availability hosting … environments, including web servers, WAFs, load balancers and DNS. Automation & IaC: Use tools such as Terraform, ARM templates or Bicep to manage infrastructure as code. Security & Governance: Apply best practices around access control, encryption, networking and compliance. Monitoring & Reliability: Use tools like Azure Monitor and Application Insights to identify, resolve and prevent infrastructure issues. Collaboration: Work closely with More ❯

Senior Infrastructure Engineer - Hybrid - Milton Keynes Location: Hybrid (3 days per week in Milton Keynes) Salary: Competitive + Excellent Benefits Are you a highly experienced Infrastructure Engineer with deep technical expertise in Microsoft environments, networking, and cloud platforms? Are you passionate about designing modern infrastructure solutions that drive real business impact? We’re hiring … a Senior Infrastructure Engineer to join a renowned industry leader and household name. You’ll work in a forward-thinking IT team that values innovation, performance, and continuous improvement. Join a leading UK brand known for tech-driven transformation Work on cutting-edge infrastructure projects across cloud and on-prem environments Be part of a collaborative … and supportive team with real career progression opportunities Hybrid working model based in Milton Keynes As a Senior Infrastructure Engineer, you’ll lead the design, deployment, and optimisation of secure, high-performance infrastructure systems. This is a hands-on technical leadership role with real impact. Key Responsibilities: Architect and implement enterprise-scale infrastructure solutions Manage More ❯