1 to 25 of 89 Permanent Senior Infrastructure Engineer Jobs in the UK

Senior IT Infrastructure Engineer Working (mostly) in office in Whiteley, Hampshire - some limited remote working opportunities. Basic salary £60k to to £65k plus excellent benefits scheme. Stratospherec are proud to be working with a fantastic UK Software company whose Fintech systems are revolutionising the UK finance, retail and commerce industries. Due to their sustained and continued growth … they are looking to expand their UK IT Infrastructure team by hiring a Senior Infrastructure Engineer to join their team on a permanent employment basis. This company have a number of large projects scheduled for the next 24 months including building a new Datacentre, modernising a number of IT systems and starting to adopt Infrastructure automation deployments and DevOps. This role will heavily be involved in working in a senior capacity on new IT systems and projects. They are looking for a Senior Infrastructure Engineering mindset with an interest in learning automation and DevOps tools to streamline infrastructure deployment, management and monitoring. This role will also require the Senior More ❯

Senior IT Infrastructure Engineer Working in hybrid in office in Slough, with some remote working and trips to Whiteley, Hampshire and a basic salary to £65k plus excellent benefits scheme. Stratospherec are proud to be working with a fantastic UK SaaS Fintech company whose IT systems are revolutionising the UK finance, retail and commerce industries. Due to … their sustained and continued growth they are looking to expand their IT Infrastructure team by hiring an Infrastructure Engineer with a strong Wintel, Networks and IT Infrastructure background and who is interested in learning Automation tools with their team. They have a number of large IT projects for the next 24 months including building a new … Datacentre and automating their IT Infrastructure deployments. This role will mainly focused to in new IT projects. They are looking for an Infrastructure Engineering mindset with an interest in using automation tools to streamline infrastructure deployment, management and monitoring, combined with a background in administering and building new IT infrastructures and improvements in IT systems from previous More ❯

Description Infrastructure Engineer Location: Full-time on site in Huntingdon, Cambridgeshire UK Clearance: High level of clearance required (DV -'Developed Vetting') UNLEASH YOUR POTENTIAL Working across a range of diverse, complex, and secure systems, as an Infrastructure Engineer you will be technically capable and versatile. You will be a senior technical leader able to work … of systems and services. Are you ready for your next career challenge? Based primarily at our customer's site near Huntingdon Cambridgeshire, you will be leading or supporting on infrastructure and application changes in an Agile environment. You will have a broad range of knowledge and experience in the deployment and configuration of services based upon Microsoft and VMware … products, having deployed virtual infrastructure within vSphere, and also within containers such as Tanzu Kubernetes, along with an extensive understanding and experience of associated Windows-based technologies. A working knowledge and understanding of Linux, as well as other common back-end technologies such as SQL Server, networking (CISCO), and storage (NetApp), with the flexibility and aptitude to learn other More ❯

ICT Engineer - Senior Infrastructure Engineer Location: Watford Salary: £50,000 - £55,000 plus package Summary A Tier 1 major contractor designing and building large civil engineering and construction projects all over the world are looking to take on a Senior Infrastructure Engineer to provide day-to-day operational support and transformation of on … premise Virtual and Physical server environments, cloud hosted infrastructure platforms, and network related services, liaising with external and internal service providers and associated IT functions as required. Role Activities Strategy and Design The role will: - Support design activities by providing insight into good practice and operational metrics around operational support matters - Provide input into strategic decision making through research … new service enablement activities - Ensure proper change control policies are adhered to as may be defined, including necessary testing wherever practical - Facilitate the deployment and release management of IT infrastructure as required Operational Management The role will: - Provide 3rd line support for Infrastructure services as needed - Assist colleagues in problem management activities as a matter of course, assisting More ❯

Senior Infrastructure Engineer - Birmingham (Hybrid) - £45,000-£55,000 + Excellent Benefits I'm seeking a Senior Infrastructure Engineer with a background in high level BAU support and project work, to improve their IT environment. You'll be working on high-impact projects and help drive a forward-thinking digital strategy in a purpose … led organisation. You'll be joining a collaborative Digital Services team, where you'll take ownership of core infrastructure services and mentor junior colleagues and helping the organisation embrace modern cloud-first technologies. Benefits for the senior infrastructure engineer 25 days holiday + bank holiday Up to 6% matched pension, performance related bonus, online discount scheme … EAP, online GO & mental health services, health cash plan, Cycle to work scheme. Accident insurance, sick pay insurance Excellent learning and development opportunities Key responsibilities for the Senior infrastructure Engineer: Design and implement scalable, resilient, and secure infrastructure solutions aligned to organisational strategy Lead BAU operations across networks, firewalls, hosting platforms, and server endpoints Proactively monitor More ❯

Senior Infrastructure Engineer Location: South West - Hybrid role Contract: Full-Time | Permanent Salary: £40,000 - £50,000 Are you a seasoned IT professional with a broad background across firewalls, networking, and server infrastructure? We're looking for a Senior Infrastructure Engineer to join our growing team and play a key role in delivering … robust, secure, and scalable IT solutions across our organisation. What You'll Be Doing: Supporting and maintaining core infrastructure, including firewalls, servers, networking, and cloud platforms. Leading or contributing to infrastructure upgrade projects and security improvements. Providing escalation support and working collaboratively across teams to troubleshoot complex issues. Managing backup and disaster recovery systems to ensure business continuity. … and reliability through industry-standard tools. What We're Looking For: We're after someone who brings hands-on experience across a wide range of technologies, including: Firewalls, network infrastructure, and VLAN management Windows Server and/or Linux administration Active Directory, Group Policy, DNS, DHCP, TCP/IP, VPN Virtualisation (e.g. VMware vSphere) Cloud platforms: Azure and/ More ❯

Senior IT Infrastructure Engineer |12-Month FTC £55,000 | Birmingham/Sheffield | Hybrid The Opportunity 12-month fixed-term contract (likely to extend) Key role in a 4-person infra team, reporting to the Infra Lead Mix of BAU and project work: Azure VDI rollout, data centre migration, site moves Flexible hybrid working: 4 days on-site … London preferred), 1 WFH — travel expensed when needed What You’ll Be Doing Deploying and managing Azure cloud infrastructure Rolling out Azure VDI (replacing RDS) Supporting data centre upgrades and office relocations Leading escalations from service desk on critical systems Integrating infrastructure post-acquisition (100 new heads) Documenting infra setups and driving operational improvements Tech Stack Azure/… V Networking – VLAN, VPN, Cisco firewalls, switches Veeam for backups/Active Directory/DNS, DHCP, GPO Azure Security, Compliance, Identity What They’re Looking For 8–10 years’ infrastructure experience Strong hands-on knowledge of Azure, Microsoft 365, and VDI Confident with server builds, migrations, and network config Certs like Azure Admin , Security+, Networking+ desirable Background in financial More ❯

Senior Infrastructure Engineer When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Come and join the Littlefish team! Work location: Nottingham or Sheffield Hybrid. (Our current team collaboration day is Wednesday) Salary: Up to … energetic, friendly people- we would love to hear from you. The role and what youll 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, were looking for a Senior Infrastructure Engineer to join … our Infrastructure team in Nottingham. In this role, youll be a key technical expert, working on high-priority tickets, leading the resolution of major incidents, and guiding our approach to new technologies. Youll collaborate with engineers across the business, mentor others, and play a vital role in maintaining and evolving our infrastructure services. You will be: Resolving complex More ❯

Here's what you'll be doing: As a Senior BizOps Infrastructure Engineer you'll be a key player in managing our global, multi-site IT infrastructure, ensuring its smooth operation, and driving continuous improvement. You'll collaborate with 2 mid-level infrastructure engineers, a global Service Desk and Support team of 17, and a … IT architectural controls and standards, loves solving complex problems in a fast-paced environment, is passionate about cutting-edge technologies, and enjoys mentoring junior colleagues. As one of our Senior BizOps Infrastructure Engineers, you'll: lead and deliver large-scale technical projects across end-user device fleets (Windows/macOS), networks, and cloud environments. translate complex business initiatives … into actionable project plans, ensuring successful implementation in a modern cloud environment. manage IT and Infrastructure projects that enhance our processes, networks, device deployments, and cloud/SaaS services. oversee the day-to-day operations and maintenance of our network infrastructure, including our VMware SD-WAN, Meraki LAN, Mist WiFi, and Netskope SASE. support and supervise two mid More ❯

This role would suit a senior IT systems engineer keen to lead major projects, exploring the latest technologies from first principles and building systems from the ground up. Experience is particularly sought in storage clusters and on-premises extensions to cloud services for SMEs. You will have interest and experience in greenfield projects: discussing requirements, technology investigation, purchasing More ❯

integrated and ground-breaking solutions for the civil engineering and construction sectors, with specialisms in rail, highways, airports, marine, defence, energy, water, and environmental infrastructure. Reporting into our ICT Infrastructure Manager, you'll maintain and support our UK infrastructure, aiding in the transition to cloud services. A collaborative, proactive attitude is essential, as you will work closely with … to ensure new technologies align with our strategic goals and ICT governance framework. Our role Designing, deploying, and managing secure, scalable, and robust cloud environments. Implementing and optimising cloud infrastructure for best cost, performance, and security. Developing scripts for automating cloud/server functions. Developing & Maintaining integrations with our Azure environment. Collaborating with IT security to monitor the company … s cloud privacy. Maintain and support the infrastructure technology stack to ensure optimal availability. Configuration, administration, installation, and maintenance of server hardware and software. Collaboration across the ICT department Key stakeholder in creation and delivery of technology roadmaps Manage projects end to end where required. Create and update in-depth documentation including LLD's. About you You'll have More ❯

integrated and ground-breaking solutions for the civil engineering and construction sectors, with specialisms in rail, highways, airports, marine, defence, energy, water, and environmental infrastructure. Reporting into our ICT Infrastructure Manager, you'll maintain and support our UK infrastructure, aiding in the transition to cloud services. A collaborative, proactive attitude is essential, as you will work closely with … Developing scripts for automating cloud/server functions. Developing & Maintaining integrations with our Azure environment. Collaborating with IT securityto monitor the company's cloud privacy. Maintain and support the infrastructure technology stack to ensure optimal availability. Configuration, administration, installation, and maintenance of server hardware and software. Collaboration across the ICT department Key stakeholder in creation and delivery of technology More ❯

Job Title: Senior Infrastructure Engineer Location: Hybrid - Liverpool Salary: £55,000 DOE We are currently seeking a Senior Infrastructure Engineer to join a growing IT Infrastructure team based in Liverpool . This is a hands-on, multi-disciplinary technical role supporting the Head of Infrastructure and project teams to deliver secure, scalable … and high-performing on-prem and cloud (Azure) platforms. You'll play a key role in the continued development and evolution of infrastructure services across both data centre and cloud environments, while also helping shape best practices and technical standards across the team. Benefits Include: Generous holiday allowance - starting at 31 days, rising with service Enhanced maternity and paternity … support (counselling, CBT, 24/7 helpline) Company pension scheme Access to early wage via Dayforce Wallet What You'll Be Doing: Act as a technical lead within the infrastructure team, promoting engineering best practices and knowledge sharing. Design, implement, and support resilient hybrid infrastructure solutions across Azure and traditional platforms. Collaborate with DevOps, SecOps, and development teams 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

companies by Fast Company. For more information visit . How you can help make a better world of work As a key member of our Technology Operations team, our Senior Infrastructure Engineer will play a critical role in maturing and scaling the infrastructure and systems that power our global internal operations. You will design, implement, and … manage Tech Ops' infrastructure, network, identity systems, and productivity tools with a strong focus on reliability, security, and automation. This role will see you contributing to core components, such as AWS, Okta, office networking, and meeting room technologies, while driving best practices in patching, monitoring, availability, and operational excellence. The IT Operations Team thrives at the intersection of technology … solve problems, and can define their own priorities, requirements, and goals in a dynamic, fast-paced environment. Given the hands-on nature of this role, including support for office infrastructure and meeting room technologies, you'll need to attend our Melbourne (Richmond) office at least three days per week. As part of this team of amazing humans, you'll More ❯

Senior Infrastructure Engineer £60,000 - Hybrid (2/3 Days/Week in Watford) Here at Burns Sheehan, we are exclusively working with a rapidly scaling IOT organisation that delivers mission-critical IoT connectivity solutions across sectors including Healthcare, Security, Retail, and Transport. With over 3 million active connections globally and several recent acquisitions under their belt … this organisation is entering a new phase of cloud-first infrastructure transformation - and they're looking for a Senior Infrastructure Engineer to help lead the way. This is a hands-on role, ideal for someone passionate about infrastructure automation, security, and system reliability within complex environments. Core Responsibilities: Design and implement scalable, high-performance IT … infrastructure across hybrid environments. Provide Level 3 support and troubleshooting across server, storage, and virtualisation platforms. Lead performance monitoring, capacity planning, and system optimisation efforts and drive infrastructure automation Mentor junior engineers and guide best practices across the infrastructure estate. Collaborate with stakeholders and vendors to align infrastructure projects with strategic goals. Maintain clear documentation and More ❯