136 senior infrastructure engineer jobs found

Senior Infrastructure Engineer Certain Advantage are hiring for a Senior Infrastructure Engineer based in either Manchester, Blackpool, Newcastle, Leeds or Birmingham. This role is on an initial contract till the end of March 2027. We are looking for a Senior Infrastructure Engineer (NetDevOps) to design, build, and evolve large-scale enterprise network platforms, with a strong focus on modern, automated, and cloud-integrated infrastructure. Your responsibilities: Design, implement, and enhance enterprise network infrastructure across data centre, hybrid, and cloud environments Engineer and implement network traffic flows to support business-critical services Build and maintain secure hybrid connectivity across Azure, AWS, and OCI Implement and manage Palo Alto firewall policies across on-prem and cloud environments, aligned to Zero Trust principles Design and operate high-availability network services, including routing, segmentation, and resilience Develop and maintain...

Senior Infrastructure Engineer – Linux SME PAYE: £469.98/day Umbrella: £602.83/day Contract: 6 months initially Inside IR35 Location: Milton Keynes (Hybrid – minimum 60% onsite) We are supporting a highly secure government organisation delivering mission-critical infrastructure services across sensitive UK platforms. An opportunity has arisen for an experienced Senior Infrastructure Engineer / Linux SME to join a specialist infrastructure operations team supporting secure enterprise environments. This is a hands-on engineering role suited to candidates with deep Linux systems administration experience gained within complex enterprise or government environments. The Role You will be responsible for supporting, maintaining and improving secure Linux infrastructure platforms across both BAU operations and project delivery. The role will involve: * Enterprise Linux administration and troubleshooting * Supporting secure, highly available production environments * Platform...

Senior Infrastructure Engineer - Identity Access Management Milton Keynes (Hybrid 3 days PW) £550 - £600pd DOE (Inside IR35/Umbrella) 6 month initial contract Ideally DV Cleared (Need to be eligible if not) My central Government client is looking for an experienced Infrastructure Engineer that has expertise in the design, operation and support of identity, access management and certificate services within a secure, government‑assured environment. The role requires deep technical knowledge of on‑premises Active Directory, Azure identity services and Public Key Infrastructure (PKI), including certificate lifecycle management and secure authentication. You will need to be skilled in various Identity Management technologies which form part of the current platform services, as set out below. Experience Required: * Expertise in Active Directory design, administration and troubleshooting - Forests, domains, trusts, Group Policy, DNS, AD security hardening * Strong experience...

Senior VMware Infrastructure Engineer | VMWare SME Summer-Browning Associates is currently supporting our central government client, which is seeking a Senior VMware Infrastructure Engineer for an initial six-month assignment, with the option to extend. Location: Milton Keynes - Hybrid working The ideal candidate will hold an active security clearance and have a strong background in VMware engineering, demonstrating the following skills and experience: Proven experience supporting VMware platforms in secure environments within the public sector. Proficiency in the design, configuration, administration, and support of VMware technologies, including ESXI, vSphere, HA configuration, vCenter, vSan & VmWare Aria Experience in VMware Private Cloud setup and management using VMware Cloud Foundation (VCF) and NSX architecture and design. VMware qualifications should include: VCP-DCV, NSX or VCAP.To apply, please submit your latest CV for review

Are you a Senior Project Engineer with extensive experience across OLE or third rail infrastructure? Do you have a strong background managing engineering assurance, construction compliance and technical delivery on major rail projects? Contract Length: 8 Months Rate: £550-£600/day Umbrella (Inside IR35) Location: Manchester - 3 days onsite per week This is an excellent opportunity to join a client organisation on a high-profile national programme, supporting the safe and compliant delivery of critical OLE infrastructure works across the rail network. If you have a proven track record delivering engineering assurance on major rail projects and are confident overseeing design, construction, testing and commissioning activities within a safety-critical environment, this role is for you. As the Senior Project Engineer, you will lead and manage the application of engineering standards across design and construction activities, ensuring all projects comply with legislation,...

The role is focused less on heavy design and more on site-based engineering coordination and permitting. You'll be supporting the delivery of early-stage enabling works like excavations, surveys, and trial trenching. Key responsibilities: Managing and issuing permits to dig and ensuring compliance before excavation works begin Supporting Site Engineers and coordinating closely with Foremen, Works Managers, and subcontractors Overseeing site documentation, diaries, and progress tracking Ensuring health & safety and environmental compliance on site Liaising with utilities, local authorities, and stakeholders Coordinating logistics, access, and sequencing of work across the supply chain Supporting planning and tracking of works to keep delivery on scheduleIdeal candidate: Strong site engineering background (civils / utilities / infrastructure) Experience with permit systems, excavation works, and temporary works Good understanding of site coordination rather than pure design...

Senior Project Engineer (E&P) Location: Manchester Hybrid Working: 3 days per week onsite Contract Length: 8 Months Rate: £550 - £600 per day Umbrella IR35 Status: Inside IR35 We are currently seeking an experienced Senior Project Engineer (E&P) to support the successful delivery of major rail infrastructure projects within a high-profile national programme. This is an excellent opportunity for an established engineering professional with strong Overhead Line Equipment (OLE/OCS) and/or Third Rail experience to work on complex multidisciplinary rail projects in a safety-critical environment. Key Responsibilities * Manage the application of engineering standards across design, construction, testing, and commissioning activities * Ensure projects comply with relevant legislation, rail standards, and engineering assurance requirements * Provide technical leadership and guidance to Project Engineers and wider project teams * Review contractor competence, engineering...

Site Agent - Devonport Location: Plymouth About the Opportunity We're offering an exciting opportunity for an experienced Site Agent to join our clients team delivering one of the UK's most complex and high-profile infrastructure projects in the South West. As a key member of their delivery team, you'll play a vital role in leading on-site construction activities, ensuring the safe, efficient, and high-quality delivery of works across this landmark project. Key Responsibilities Provide strong, visible leadership on site, promoting a culture of safety, quality, and collaboration. Coordinate and manage subcontractor activities, including leading progress and coordination meetings. Liaise with senior leadership and cross-functional project teams to ensure smooth project delivery. Identify and manage project risks and opportunities, maintaining the project risk register. Review technical drawings, specifications, and documentation to ensure accuracy and compliance. Ensure...

Job Title: Senior Backend Engineer Job DescriptionJoin our dynamic team as a Senior Backend Engineer in the Banking domain, where you will play a crucial role in delivering innovative solutions. Collaborate with product owners and business stakeholders to transform written requirements into robust, well-engineered solutions. Your responsibilities will include maintaining and enhancing code quality, automated testing, and comprehensive documentation. Responsibilities Collaborate with product owners and business members to translate requirements into effective solutions. Maintain and improve existing code quality, ensuring robustness and efficiency. Implement automated testing processes and comprehensive documentation. Work with event-driven systems, such as Kafka, to ensure seamless operations. Operate services within Kubernetes environments, ensuring optimal performance. Utilise CI/CD pipelines for efficient deployment and infrastructure management. Leverage cloud platforms, with...

High Voltage (HV) Specialist / HV Commissioning Engineer Project: Bristol Arena Project Location: Bristol, UK Contract Type: Contract Role Overview Responsible for supporting the installation, testing, commissioning, energisation and operation of High Voltage electrical systems. The role will work alongside the project team, DNO/utility providers and specialist contractors to ensure all HV works are completed safely and in accordance with UK regulations and project requirements. Typical Duties * HV cable installation, jointing, termination and testing. * Support metering and substation interface works. * Carry out or supervise HV switching and energisation activities. * Relay protection testing, calibration and commissioning. * Prepare and review switching schedules and RAMS. * Coordinate with DNOs, utility providers and client representatives. * Ensure compliance with UK electrical and safety regulations. * Provide technical support during commissioning...

LV Energisation / Commissioning Engineer Brief Project: Bristol Arena Project Location: Bristol, UK Contract Type: Contract Role Overview Responsible for the safe energisation, testing, commissioning and handover of low voltage electrical systems including LV switchboards, sub-main distribution boards, final distribution boards and associated electrical infrastructure. The successful candidate will ensure all systems are tested, commissioned and energised in accordance with project procedures, manufacturer requirements and UK regulations. Typical Duties * Inspect, test and verify LV electrical installations prior to energisation. * Support the energisation and commissioning of LV switchboards and distribution systems. * Carry out dead testing and live testing activities where authorised. * Complete commissioning documentation and test certification. * Prepare switching schedules, isolation procedures and commissioning records. * Coordinate with project...

Section Engineer Major Civil Engineering Project | Britain’s Ocean City The Opportunity We’re looking for an experienced Section Engineer to take ownership of a key work package on a flagship civil engineering scheme in Britain’s Ocean City. This is a nationally significant marine infrastructure project involving complex reinforced concrete and heavy civils works. It offers long-term security, technical challenge, and strong visibility — ideal for someone ready to step up and take real responsibility on a major scheme. If you’re looking to lead your own section and make a meaningful contribution to a landmark project, this is an opportunity worth serious consideration. The Business Our client is a leading civil engineering contractor with an established reputation across marine, water, environmental infrastructure, and energy sectors. They are recognised for delivering technically demanding projects to consistently high standards, maintaining strong client...

Site Engineer Flagship Marine Project | Plymouth | Long-Term Work The Opportunity If you’re a Site Engineer looking to be part of a major, career-defining project — not just another job — this is one well worth considering. You’ll join a high-profile marine civil engineering scheme involving complex reinforced concrete works, where engineering standards are high and capable people are trusted to deliver. This is not a short-term requirement. It’s a long-term project offering real continuity, strong leadership on site, and the opportunity to build experience that will genuinely enhance your career. The Role As Site Engineer, you’ll be at the centre of project delivery, supporting key work packages on site while working closely with senior engineers and site management. Key responsibilities include: Setting out and surveying for major works packages Ensuring works are delivered in line with drawings and specifications Supporting quality assurance and maintaining high...

We’re looking for an experienced Senior Engineer to join a major marine civils project. This is a fantastic opportunity to work on high-profile works including marine structures, piling, and coastal infrastructure. Senior Engineer Responsibilities: * Managing site engineering activities * Overseeing setting out, QA, and technical compliance * Supporting project delivery on marine/coastal works * Liaising with site teams and subcontractors Senior Engineer Requirements: * Proven experience as a Senior/Section Engineer in civil engineering * Background on Marine Projects (piling, cofferdams, flood defences) * CSCS, SMSTS and First Aid. How to Apply: To apply, click the apply button and submit your CV

Job Title: CE&I Responsible Engineer Work Pattern: Hybrid - 2-3 days per week Hours: 40 hours per week Security Clearance: Minimum BPSS required; must be capable of achieving SC Project: Major Infrastructure Upgrades on a Nuclear Decommissioning Site Role Summary We are seeking an experienced Control, Electrical & Instrumentation (CE&I) Responsible Engineer to support a long‑term, multi‑billion‑pound infrastructure delivery partnership within the nuclear sector. This is a senior technical leadership role, responsible for managing CE&I design and engineering activities across a diverse utilities programme on a nuclear licensed site. You will act as the technical authority for CE&I design, ensuring all solutions are safe, compliant, sustainable and delivered to programme and budget, while meeting the stringent regulatory requirements of a nuclear environment. Project Background This long‑term infrastructure partnership will deliver critical utilities...

Senior E&P Design Engineer - Rail Manchester / North West (Hybrid Working) Day Rate: £275-£425 pday dependant on experience. Job Ref: 40151 We are for a Senior E&P Design Engineer to join a growing multidisciplinary engineering consultancy delivering major Rail and Infrastructure projects across the UK. This is an excellent opportunity for an experienced Electrical Engineer with Rail sector knowledge to join a well-established technical team working on complex and high-profile transport infrastructure schemes. Due to continued growth within their Rail division, they are looking to strengthen their Electrical & Power capability with the addition of a Senior Engineer. Projects include a mix of: Rail Electrification & Power (E&P) systems Railway lineside electrical systems Points heating and signalling power supplies Level crossings and LV distribution systems Station and depot M&E infrastructure Lighting, containment, earthing, small power, and fire...

Senior Site Engineer - Contract (2 Months initially) Locations: Multiple sites across Scotland & the North East Day Rate: £350-£400 PAYE (Inside IR35) Start Date: 1 June 2026 We're seeking an experienced Senior Site Engineer to provide short‑term cover across a portfolio of active civil engineering and energy project sites. This role is ideal for someone who can step into fast‑moving environments to keep projects running smoothly. You'll be supporting several live sites, so flexibility to travel and the ability to work with minimal supervision are essential. Key Responsibilities Temporary Works Coordination - oversight and coordination of temporary works activities Quality Assurance - ensuring compliance with project specifications and standards Check Sheets - completion and management of site documentation Lift Plans - reviewing and supporting lift planning activities Setting Out - delivering accurate setting out across various work packages Requirements Senior...

Senior Platform Engineer Contract Dublin 12 months. My client a leading global firm is in urgent need of a talented experienced Senior Platform Engineer to join them on a contract basis for a 12 months with a further 12 in potential. My client is looking for a Senior Platform Engineer that will generate requirements, together with other architects, engineers, application team(s) and user(s), to determine that all of the high level requirements have been met. You will be required to generate products such as TADs, technical documents, logical flows, and models to keep the user(s), architects and the engineers constantly up to date and in agreement on the application, system or platform to be provided as it is evolving. You will be ensuring that all architectural products and products with architectural input are maintained in the most current state and never allowed to become obsolete.This job requires experience in internet fundamentals related to web servers, application servers,...

Senior Electrical Engineer - Building Services (Remote) Fully Remote £56/hr Inside IR35 12-Month Minimum Contract We're supporting a major UK infrastructure and defence programme and are looking for a Senior Electrical Engineer to join the delivery team supporting critical Building C and Southern Services packages within the 10 Dock programme. This is a long-term, fully remote opportunity focused on complex multidisciplinary M&E design within a highly regulated environment. The Role You'll support the Electrical Lead across concept, scheme, and detailed design development, contributing to the integration of major electrical infrastructure and associated building services systems. Key responsibilities will include: Supporting HV/LV distribution design and integration Coordination of electrical containment and service interfaces Input into Basis of Design documentation and designer risk assessments Supporting FMECA activities and nuclear safety case engagement including...

Job Title: Senior Civil Engineer Day Rate: Up to £500 per day (outside IR35) Location: Manchester, with occasional site visits (expenses paid) Type: 12-month Contract | Full-time | Hybrid (1-2 days WFH possible for the right candidate) About the Role: You'll be involved in varied and high-impact projects across the regulated water industry, including: Sewage treatment works upgrades Clean water main replacements IED schemes at sewage treatment works CSO upgrades and storm storage solutionsThis is a chance to deliver technical excellence on essential UK infrastructure. About the Client: Our client is a respected engineering design consultancy working across the UK rail and utilities sectors. With a growing workload and strong reputation, they offer a supportive and collaborative team culture. Wellbeing is central to their values - they've created a safe, fair, and positive environment where people thrive. Key Responsibilities: Deliver high-quality civil engineering design...