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Contractor 9
Engineering Inside IR35 senior infrastructure engineer

9 senior infrastructure engineer jobs found

CL
Apr 21, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Engineer London | Immediate Start | Up to c£50 p/h | 6-Month Rolling Contract | Inside IR35 Are you a highly experienced Structural Engineer ready to make your mark on a landmark international project? A leading global engineering consultancy based in Central London is seeking a Contract Senior Structural Engineer to join their team immediately, playing a key role in the delivery of a major overseas airport development. This is a fantastic opportunity to work on a technically complex, high-profile infrastructure project within a fast-paced, collaborative environment. You will provide critical design input on a prestigious international airport project, contributing to large-scale structural solutions that demand precision, creativity, and technical excellence. We are looking for a senior-level professional with: * 8–10+ years’ building structures design experience * Strong technical expertise in steel and reinforced concrete (RC) design *...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 19, 2026  
Test Rig Design Senior Engineer
Test Rig Design Senior Engineer - (phone number removed) - £33.99/hr umbrella rate Step into a role that blends innovation and precision, where your expertise will contribute to cutting-edge projects in the automotive industry. This is your chance to join a company that thrives on delivering excellence and pushing boundaries in engineering. As a Test Rig Design Senior Engineer, you will be at the forefront of designing bespoke test rigs and fixtures that play a pivotal role in vehicle testing and development. If you're ready to elevate your career in a dynamic and collaborative environment, this opportunity is tailor-made for you. What You Will Do:  - Design and deliver bespoke test rigs and fixtures, from concept to completion, using advanced CAD tools such as Catia V6. - Create detailed 2D drawings for manufacturing parts at internal workshops and external suppliers. - Collaborate with customers to identify testing requirements, ensuring rigs meet performance expectations....
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 16, 2026  
Senior Civil Engineer - Contract
Senior Civil Engineer - Contract Cambridge £50.00-£55.00 per hour (Inside IR35) We are working with a leading multidisciplinary engineering consultancy who are currently seeking a Senior Civil Engineer to join its Cambridge office on a contract basis. The role offers an exciting opportunity to work on a diverse portfolio of UK projects, and the chance to contribute to residential, commercial, education and regeneration schemes, working on key design elements including drainage, flood risk and infrastructure. You'll work both independently and alongside multidisciplinary teams, using tools such as AutoCAD, Civils 3D, PDS and Windes to deliver high-quality engineering solutions. The ideal candidate will bring strong UK design experience, confidence in project delivery and the ability to hit the ground running in a fast-paced environment. A competitive contract rate and flexible working arrangements are on offer, making this a fantastic opportunity to join a well-established...
IR35 Status:
Inside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Apr 19, 2026  
Test Rig Design Engineer
Our OEM Client based in Gaydon, is searching for a Test Rig Design Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. Vehicle and Rig Test Operations forms the backbone of JLR's internal vehicle test and development capability, and is responsible for a wide and diverse range of activities including Structural and Durability Test, Body Rig Test, Road Load Data, Analytical Facilities, NVH, Climatic Test, and Safety Test. The Facility & Technology Development team are responsible for the design and delivery of facility components, test rigs and the infrastructure required in support of the core areas delivering physical test plans. The area is also responsible for the development and delivery of key new facilities, technology, infrastructure and strategy for the wider business, project leading from concept through to delivery. The role will see the associate lead the design and...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 19, 2026  
Test Rig Design Engineer
Job Title: Test Rig Design Engineer Location: Gaydon, Warwickshire Rate: £33.88ph via an Umbrella Company (Inside IR35) or £25.26ph on a PAYE basis Employment Type: Contract (31.03.2027) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Duties: Vehicle and Rig Test Operations forms the backbone of the customers internal vehicle test and development capability, and is responsible for a wide and diverse range of activities including Structural and Durability Test, Body Rig Test, Road Load Data, Analytical Facilities, NVH, Climatic Test, and Safety Test. The Facility & Technology Development team are responsible for the design and delivery of facility components, test rigs and the infrastructure required in support of the core areas delivering physical test plans. The area is also responsible for the development and delivery of key new facilities, technology, infrastructure and strategy for the wider business, project leading from concept through to...
IR35 Status:
Inside IR35

CV-Library CV35, Gaydon, Warwickshire Contractor
CL
Apr 18, 2026  
Test Rig Design Engineer
Our premium brand Automotive client is currently recruiting for the following role: Test Rig Design Engineer - £34/hr (Inside IR35) - Warwickshire (hybrid potential) - 12 Months (potential for yearly renewal) Duties: Vehicle and Rig Test Operations forms the backbone of our client's internal vehicle test and development capability, and is responsible for a wide and diverse range of activities including Structural and Durability Test, Body Rig Test, Road Load Data, Analytical Facilities, NVH, Climatic Test, and Safety Test. The Facility & Technology Development team are responsible for the design and delivery of facility components, test rigs and the infrastructure required in support of the core areas delivering physical test plans. The area is also responsible for the development and delivery of key new facilities, technology, infrastructure and strategy for the wider business, project leading from concept through to delivery. The role will see the associate lead the...
IR35 Status:
Inside IR35

CV-Library Warwickshire, UK Contractor
CL
Apr 17, 2026  
Commissioning Engineer
We're looking for a Process Commissioning Engineer to join a specialist team delivering wastewater infrastructure projects. You'll be involved from design through to commissioning and handover, ensuring new treatment assets are tested, validated and successfully brought into operation. This is a hands-on, site-based role working closely with operations, construction and automation teams. Key Responsibilities: Develop and deliver commissioning plans for new wastewater assets Support FAT and SAT testing with automation engineers Test and validate new process equipment Analyse process and wastewater data to confirm performance Work with operations teams to safely integrate new assets into live sites Provide training and handover documentationRequirements: 5+ years' experience in wastewater operations, process or commissioning. Strong knowledge of UK wastewater processes and environmental regulations Experience commissioning wastewater infrastructure or treatment assets Familiarity...
IR35 Status:
Inside IR35

CV-Library Bath, Somerset Contractor
CL
Apr 17, 2026  
Project Support
Project Support Location: Gloucestershire Contract: 6-month contract with potential for extension Hours: Full-time Salary: £26.67 p/h (umbrella) / £20 p/h PAYE IR35: Inside About the Position We're looking for a proactive Project Support professional to join a dynamic project portfolio based in Gloucestershire. Working on site as part of a small, varied team, you'll collaborate closely with project engineers as well as facilities and health & safety colleagues. A solid grasp of project administration-such as action tracking and budget monitoring-is essential, along with experience thriving in a fast‑moving environment. Project Landscape You'll contribute to a broad mix of projects, including: * Relocation of operational departments to enable site expansion * Small civil engineering works (£100k-£750k) * Operational enhancements to increase capacity * Mechanical and electrical infrastructure upgrades * Procurement, installation, and commissioning of process...
IR35 Status:
Inside IR35

CV-Library Gloucester, Gloucestershire Contractor
CL
Apr 16, 2026  
Section Engineer
Job Title: Section Engineer / Sub Agent – Civils (Earthworks, Drainage & Utilities) Location: Orkney Island, Scotland Contract Type: Freelance (6–8 Months, Inside IR35) Company Overview We are recruiting for an experienced Section Engineer / Sub Agent to support the delivery of a major £150m new build substation project based on Orkney Island, Scotland. This is an excellent opportunity for a proven civil engineering professional with strong experience across earthworks, drainage, and utilities packages to join a high-profile infrastructure project, with potential for further work beyond the initial contract duration. The Role As Section Engineer / Sub Agent, you will take responsibility for the successful delivery of the earthworks, drainage, and utilities package on site. Reporting directly to the Site Agent, you will manage a team of 3–4 engineers and play a key role in driving programme, quality, and safety across your section of works. This role requires an...
IR35 Status:
Inside IR35

CV-Library Scotland, UK Contractor
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