254 infrastructure engineer jobs found

Senior Infrastructure Engineer - Outside IR35 / MOD / Defence - High Security Clearance £550-£600 per day Outside IR35 (expenses if required) Somerset | On-site DV Cleared Are you an Infrastructure Engineer with strong hands-on experience across networking, storage, virtualisation and Windows infrastructure? This is a contract role working on the build and deployment of infrastructure within a highly secure Defence environment in Somerset. You'll be working across the physical and virtual infrastructure stack, including Cisco Nexus networking, NetApp storage, Hyper-V, VMware and Windows Server. This is a hands-on engineering position, suited to someone comfortable building, configuring and hardening infrastructure rather than purely supporting an established environment. The role Working alongside infrastructure engineers and architects, you'll be responsible for areas including: Configuring and hardening Cisco Nexus Leaf/Spine network infrastructure Initialising and...

Job title: Senior Cloud Infrastructure Engineer Rate: Up to £650 per day inside IR35 Location: Reading / Hybrid - 2 days per week onsite Contract: 6-month rolling contract Active SC Clearances required I'm recruiting for a Senior Cloud Infrastructure Engineer to join a leading UK defence company working on a major submarine project. The programme is undertaking a significant on-premise to cloud migration, and we're looking for an experienced infrastructure specialist who can take ownership across the design, build and deployment of cloud infrastructure. What you'll bring We're looking for strong hands-on experience across: Cloud infrastructure design, build and deployment Enterprise VMware / vSphere / ESXi / vCenter NSX / NSX-T On-premise to cloud migration Hybrid cloud infrastructure Infrastructure architecture and implementation Cloud platform integration and transformation vSAN, HCX and/or VMware Aria would be advantageousWhy this role? This isn't a standard BAU...

Hays are supporting a local public sector organisation hiring a contract Infrastructure Engineer to work on a range of project-based work. Day rate depending on experience and Inside IR35. This will likely be for 6 months initially (could extend) and hybrid working 1 or 2 days per week out of Bristol. You will need a high level of security clearance to be eligible for the role. Within the role, you lead on project-based work including scope, design and implementation across Virtualisation replacement and storage solution replacement with M365/Azure. You will need technical knowledge across the following stack: Virtualisation solutions such as Hyper-V & VMware Experience with M365 Experience of Storage solutions Experience of Entra ID / Active directory Experience of azure cloud services Experience of high level and low level design Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary...

Senior Citrix Infrastructure Engineer Milton Keynes £550 - £600pd DOE (Inside IR35) 6 month initial contract Ideally DV Cleared (Need to be eligible if not) My central Government client is looking for an experienced Citrix SME to be responsible for the stability, performance and ongoing support of secure Citrix virtual applications and desktop environment. You will be operating within a highly regulated setting, and the role will focus on maintaining reliable end‑user access to critical services while ensuring platform resilience and security. You will provide expert troubleshooting, support platform improvements, and contribute to operational documentation and knowledge transfer. The role requires strong hands‑on Citrix experience and the ability to work effectively in a controlled, service‑managed environment. Experience Required: * Extensive experience with Citrix Virtual Apps and Desktops * Design, build, upgrade and support of Citrix environments * Performance...

Senior Infrastructure Engineer | Citrix SME 📍 Hanslope Park, Milton Keynes (On-site) 📅 6 Month Contract 💷 £468.98 per day PAYE | £620.36 per day Umbrella Inside IR35 We're currently recruiting for an experienced Senior Infrastructure Engineer (Citrix) to join a highly secure Government programme supporting critical enterprise infrastructure. This is an excellent opportunity for an experienced Citrix specialist to work within a skilled engineering team, supporting complex virtual desktop environments and delivering both BAU support and infrastructure improvement projects. The Role As the Senior Citrix Infrastructure Engineer, you'll play a key role in ensuring the stability, security and performance of enterprise Citrix platforms operating within a highly regulated environment. Responsibilities will include: * Supporting and maintaining enterprise Citrix Virtual Apps & Desktops environments * Designing, building, upgrading and optimising Citrix infrastructure *...

Senior Infrastructure Engineer - Somerset - Highest Security Clearance Needed - £600 P/Day Outside IR35 We're working with a specialist digital innovation partner delivering secure, mission-critical technology to Defence and National Security organisations. You'll join a team tackling complex infrastructure challenges across highly secure environments, working alongside engineers, architects and delivery specialists. The Role As a Senior Infrastructure Engineer, you'll help design, build and deliver secure digital solutions supporting critical operations. Your responsibilities will include: Configuring and hardening Cisco Nexus Leaf/Spine architectures for high-throughput, low-latency traffic. Initialising and presenting NetApp storage arrays, ensuring data-at-rest encryption is enforced. Building and hardening Hyper-V clusters supporting core services such as AD, DNS and PKI. Supporting the enablement and integration of VMware Cloud Foundation (VCF) private cloud...

Contract Senior Civil Infrastructure Engineer London Immediate Start Long term contractc £50-55 p/h (Inside IR35)  Contract Senior Civil Infrastructure Engineer  A Global multi discipline engineering consultancy based in Central London is looking to hire multiple Senior Civil Infrastructure Engineers on a contract basis due to a number of significant project wins.  Our client has won a significant number of projects both in the UK and UAE and need expert help to deliver on these challenging and complex projects.  Successful applicants must have excellent Microdrainage, AutoCAD and Civil 3D experience and be used to working on projects of significant scale.  Previous experience of working on UAE projects would be a distinct advantage.   Successful applicants will have a minimum of 5-8 years relevant experience.  Any individual from a strong technical background in a core infrastructure disciplines such as Highways, Utilities or Sustainable Drainage would fit the role well....

Senior Civil Infrastructure Engineer - Contract Role An internationally recognised engineering consultancy is expanding its UK Infrastructure team and is looking to bring on a Senior Civil Infrastructure Engineer. Known for delivering innovative, sustainable, and high-quality engineering solutions, this consultancy works across major construction, infrastructure, and development projects. With a strong culture of collaboration and a track record of exceeding client expectations, this is an opportunity to contribute to impactful schemes from day one. The Opportunity You’ll join a dynamic, multi-disciplinary Infrastructure team working across the full project lifecycle—from early-stage concept and masterplanning through to detailed design and construction support. Depending on your level of experience, you’ll be involved in or lead elements of civil infrastructure design, including: * Earthworks modelling and site development layouts * Highway, access, and general civil...

Senior Systems Engineer - Secure Digital Platform (SDP) Data & Integration Location: Reading - 3 days onsite / 2 days remote Rate: £65-£71 per hour, inside IR35 Security Clearance: Active SC Clearance required Nationality: Sole British National required Contract: 6 Months + The Role We are seeking an experienced Senior Systems Engineer to support a secure digital platform within a highly regulated defence and aerospace environment. You will be responsible for the design, implementation, operation, support and continuous improvement of enterprise infrastructure, cloud platforms and hosting services. The role provides technical leadership across hybrid environments, ensuring systems are secure, resilient, scalable and aligned with business and programme objectives. You will work across Microsoft Azure, on-premises infrastructure, virtualisation, storage, networking and container platforms including Kubernetes and Red Hat OpenShift. Working closely with security,...

Infrastructure Automation Engineer Lead Location: London Pay: £600 per day Contract: 6 months Shape the Future of Infrastructure Automation We are embarking on a major transformation programme to embed automation across our global infrastructure estate, and we're looking for an experienced Infrastructure Automation Engineer Lead (VP) to help drive this strategic initiative. This is an exciting opportunity to play a key role in accelerating Infrastructure as Code (IaC), automation, and platform engineering practices across a complex global environment supporting approximately 3,000 servers and services. You'll work at the intersection of Infrastructure, Cloud, Security, Development, and Architecture teams to build scalable, secure, and reusable automation solutions that improve operational efficiency, consistency, and resilience. If you're passionate about automation, cloud technologies, DevOps practices, and modern infrastructure engineering, we'd love to hear from you....

Senior Systems Engineer Secure Digital Platform (SDP) Data & Integration Reading | Hybrid Working (3 Days Onsite) 6-Month Contract £64 per Hour (Inside IR35) Winsearch is recruiting for an experienced Senior Systems Engineer to join a major digital transformation programme supporting enterprise-scale infrastructure, cloud services and platform operations. This is an excellent opportunity for a senior infrastructure professional to play a key role in the design, delivery and ongoing improvement of modern hybrid platforms, working across cloud, on-premises and containerised environments. You'll be involved in supporting critical services while driving automation, modernisation and operational excellence initiatives. The Role As a Senior Systems Engineer, you will provide technical leadership across a complex infrastructure landscape, ensuring systems remain secure, resilient, scalable and aligned with business objectives. Working closely with architects, security teams,...

Job title: Senior VMware / VCF Infrastructure Engineer Rate: Up to £650 per day inside IR35 Location: Reading / Hybrid - 2 days per week onsite Contract: 6-month rolling contract Active SC Clearances required I'm recruiting for a Senior VMware / VCF Infrastructure Engineer to join a major UK defence programme supporting a high-profile submarine project. This is a genuinely interesting infrastructure transformation programme, centred around a significant on-premise to cloud migration, with VMware Cloud Foundation (VCF) and NSX at the heart of the solution. We're looking for someone who can design, implement and migrate enterprise VMware infrastructure and is comfortable working on complex, security-sensitive environments. Expereince required: You'll need strong, hands-on experience across: VMware Cloud Foundation (VCF) - essential VMware vSphere / ESXi / vCenter NSX / NSX-T VMware infrastructure design & implementation On-premise to cloud migration Infrastructure...

IDS Engineer (2nd/3rd Line Support) Glasgow Public Sector Contract - 3 months A Glasgow based public Sector organisation is currently seeking an experienced IDS Engineer (Infrastructure & Digital Services Engineer) to join a busy enterprise IT operations team supporting a multi-partner Microsoft environment. In the role, you will be responsible for delivering 2nd/3rd line technical support, maintaining core infrastructure services, and contributing to the continual improvement of digital services across a complex Microsoft technology estate. The successful candidate will provide technical support, troubleshooting and root cause analysis across Microsoft 365, Intune, Windows operating systems, Active Directory, endpoint management and related infrastructure services. They will also manage Incidents and Service requests through ServiceNow, working closely with 1st Line support teams, project delivery teams and third-party suppliers, whilst also assisting with the...

Job Title: Lead Estimator (Cost Intelligence & Benchmarking) Contract Type: Temporary Daily Rate: £450 - £500 (Umbrella) Depending on experience Contract Length: 12 months Working Pattern: Full Time (Hybrid: Warwick office 2 days per week) About Our Client: Our client, a leading organisation in the energy sector, is seeking an experienced Lead Estimator to redefine its estimating capability across major programmes. This is a unique opportunity for a seasoned cost engineering professional to go beyond traditional estimate production and help shape the future of cost intelligence and benchmarking excellence within a significant infrastructure portfolio. About the Role: As part of the central estimating function, the Lead Estimator will play a pivotal role in enhancing systems, methodologies, and cost databases that underpin investment decisions and project delivery. Collaborating closely with the Estimating Manager and project stakeholders, the successful candidate will...

Contractor’s Responsible Engineer (CRE) – Rail | Portishead Location: Portishead, Somerset Engagement: Permanent or Freelance Start: Immediate / Short Notice Preferred Are you an experienced Contractor’s Responsible Engineer (CRE) looking for your next opportunity within the UK rail industry? We are currently supporting a major, well-established rail and infrastructure organisation with the urgent appointment of an experienced CRE to support a significant rail infrastructure project based in Portishead, Somerset. This is an exciting opportunity for a technically strong rail professional to take a key engineering leadership position on an important infrastructure programme, working alongside experienced project, engineering and construction teams. If you are someone who enjoys technical responsibility, thrives in a challenging project environment and can confidently lead engineering delivery, this could be an excellent next step. The Opportunity As Contractor’s Responsible...

Location: Portsmouth / Hampshire Sector: Water / Utilities / Infrastructure Freelance / Contract - £450 / £500 per day OIR35 Role Overview Our client is currently seeking a couple of Senior Quantity Surveyor to join a client-side commercial team supporting the delivery of a major water infrastructure programme in the Portsmouth and Hampshire area. This is an excellent opportunity for an experienced freelance Quantity Surveyor to work within a major client organisation, providing commercial and contractual support across significant infrastructure works. The successful candidate will have strong experience in commercial management and NEC contracts, with the ability to work confidently with contractors, consultants and internal project teams. Experience within the water, utilities or wider infrastructure sector would be highly advantageous. This role would suit an Senior Quantity Surveyor who is comfortable joining an established client-side team and making an immediate...

Network Installation Engineer Bristol | On-site | Monday-Friday, 37.5 hours Up to £150 per day | Outside IR35 | 6-month contract BPSS Clearance Required TRIA are delighted to be working with a leading organisation to recruit an experienced Network Installation Engineer for a 6-month contract in Bristol. This is a fully site-based role for a hands-on engineer with strong cabling experience and a commitment to quality workmanship and safe working practices. The Role You'll join an installation team delivering network infrastructure projects, with responsibility for: Installing network cabinets, containment and Cat5e/Cat6/Cat6A cabling. Terminating, testing and labelling copper and fibre cabling. Installing and patching network switches. Installing fibre optic cabling via internal, pit and duct routes. Fibre termination, patching, testing and troubleshooting. Using OTDR equipment for fibre testing and fault finding. Completing QA documentation and daily shift reports. Working...

Systems Engineer - Secure Digital Platform (SDP) Data & Integration 📍 Reading (Hybrid - 3 days per week onsite) 💰 £60.00 - £66.96 per hour (Inside IR35) 📅 12-Month Contract 🔒 Active SC Clearance Required 🇬🇧 Sole UK Nationals Only We are seeking an experienced Systems Engineer to join a high-profile Secure Digital Platform (SDP) programme supporting critical UK Defence and Aerospace projects. This is an excellent opportunity to work within a secure environment, delivering and supporting modern enterprise infrastructure across cloud and on-premise platforms. Essential Requirements Active SC Clearance (must already hold current clearance). Sole UK National due to project security requirements. Previous experience within UK Defence, MOD, Defence Digital or Aerospace environments. Ability to work 3 days per week onsite in Reading. The Role Working within the Infrastructure & Platform Services team, you will help support, maintain and enhance enterprise infrastructure,...

Contract Engineering Lead - Building Design 📍 Location: Bristol - Hybrid work available (3 days in the office per week) 📅 Contract: Until the end of 2026 initially, with potential extension 💰 Rate: Up to £425/day PAYE or £575/day Umbrella (DOE) - Inside IR35 Are you an experienced Engineering Lead with a background in building design and multidisciplinary infrastructure projects? We are looking for a Contract Engineering Lead - Building Design to take a key technical leadership role on a major, complex engineering programme. You will be responsible for overseeing and coordinating the design delivery of a specialist building, working across multiple engineering disciplines and managing the interfaces between contract partners, project teams and key stakeholders. Key responsibilities: Providing technical management and leadership across engineering contracts Coordinating multidisciplinary engineering design activities across parallel workstreams Ensuring design deliverables...

Job Title: Network Support Engineer Location: Chester - Hybrid (3 days in office is essential) Working Pattern: 4 days on 3 days off shifts Contract: 12 months with possible extension. Salary: £45,000 - £50,000 Our client, a leading organisation in the financial services sector, is seeking a dynamic and detail-oriented Network Operations Support professional to join their team on a fixed-term contract basis. This is an exciting opportunity to engage with cutting-edge technologies and contribute to the stability and performance of their network infrastructure. Key Responsibilities: Monitoring and Management:Oversee Monitoring Event Management and Incident Management, ensuring timely Level 1 triage of networking issues. Network Operations:Provide operational support for network environments, including switching, routing, perimeter security, traffic management, and content inspection. Proactive Troubleshooting:Utilise advanced tools such as Splunk, SevOne, IBM Watson AI Ops,...