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Contractor 45
Outside IR35 site engineer

45 site engineer jobs found

CL
May 28, 2026  
Site Engineer
Are you a Site Engineer with proven experience delivering earthworks and structures packages on a major project?   Do you have experience working on project for Network Rail?   Rate: £300/day LTD, Outside IR35 Location: Birmingham Duration: 5 months, potential for extension   This is an excellent opportunity for a Site Engineer to join a sub-contractor on the delivery of platforms on a rail project. The ideal candidate will have experience setting out piling, earthworks and structures on projects for Network Rail. Requirements: ·Proven experience setting out earthworks, piling or structure packages ·Previous experience delivering civils works on Network Rail projects / frameworks ·Previous experience preparing QA documentation ·PTS ·Temporary Work Coordinator - preferred ·Beng / HNC / HND or equivalent   To avoid missing out on this opportunity, please submit your CV and then contact Olivia at Carrington West on (phone number removed) or (url removed)
IR35 Status:
Outside IR35

CV-Library Birmingham, UK Contractor
CL
May 24, 2026  
Site Engineer-Colchester-Highways
Due to the award of a Highways scheme in Colchester, our client, a top Regional Contractor are seeking the services of a Site Engineer to join their team with works including Highway Construction, Roundabout Improvements and Paving works valued at £15m. Based from site, daily duties will include Setting Out, Supervision of Sub Contractors, QA and Daily Diary. To be considered for this role you will have a minimum of an HNC in Civil Engineering and hold CSCS and SSSTS as a minimum. You MUST have Highways experience gained within the Main Contracting environment. In return, a top day rate is on offer which is Outside IR35 and comes with a long term contract and the potential for future works. This is a great opportunity on a new scheme so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) for further information
IR35 Status:
Outside IR35

CV-Library Colchester, Essex Contractor
CL
May 30, 2026  
MEICA Commissioning Engineer
️ MEICA Commissioning Engineer | West Sussex | AMP8 Water Projects Outside IR35 | Long-Term Framework Work Clean Water & Wastewater Projects | Tier 1 Contractor Not every commissioning role gives you the chance to properly influence delivery. This one does. A leading Tier 1 contractor delivering AMP8 projects across West Sussex is looking for a MEICA Commissioning Engineer to support the successful delivery of clean and wastewater schemes across the region. This role would suit someone who enjoys being involved in the full commissioning process — from planning and testing through to fault finding, optimisation, and final handover. You’ll be working closely with delivery, operations, MEICA, and site teams to make sure projects are commissioned safely, efficiently, and correctly the first time. 🌊 The Role You’ll support commissioning activities across a portfolio of water infrastructure projects, helping drive smooth integration between design, installation, and...
IR35 Status:
Outside IR35

CV-Library Southampton, Hampshire Contractor
CL
Jun 02, 2026  
Senior Data Engineer - Contract
Senior Data Engineer (Financial Services), London Rate: up to £600 per day (Outside IR35) Length: 6 months inital, possibility of extension, starting June 2026.  Working Pattern: 2 days on-site (Liverpool St.) per week.  Opus are working with a leading financial services firm who're decommissioning their legacy on‑prem data warehouse and migrating all critical workloads to Snowflake on AWS. They need a contract Senior Data Engineer to rebuild pipelines, refactor legacy ETL, and ensure a clean cutover for regulatory and analytics teams. You'll be joining an existing team of 3 Data Engineers and one Architect who're working on this project.  Responsibilites:  Snowflake migration - Rebuild models, schemas, and ELT pipelines AWS data engineering - Glue, Lambda, S3, Step Functions Legacy decommissioning - Analyse ETL, lineage, dependencies Data reconciliation - Validate parity between old and new platformsRequirments:  Strong Snowflake and AWS senior engineering experience Excellent...
IR35 Status:
Outside IR35

CV-Library Liverpool St, London EC2M 7PY, UK Contractor
CL
May 31, 2026  
Manufacturing Engineer
We are supporting a leading engineering and manufacturing business that delivers specialist solutions across the aerospace, power generation, rail, and oil & gas sectors. Due to continued growth, they are looking for an experienced Manufacturing Engineer to join the team on an initial 8-month contract basis. This is an excellent opportunity to work within a highly technical electro-mechanical manufacturing environment, supporting both existing production and new product introduction activities while driving Lean and Continuous Improvement initiatives across the business. The Role Working closely with Operations, Supply Chain, and Design Engineering, you will provide hands-on manufacturing engineering support across production cells, helping improve process efficiency, reduce waste, and support the introduction of new products and manufacturing methods. Key Responsibilities Support production and manufacturing cells with day-to-day engineering activities Drive Lean...
IR35 Status:
Outside IR35

CV-Library Ashford, Surrey Contractor
CL
May 31, 2026  
Civil / Structural Engineer
Civil / Structural Engineer Remote working (occasional visits to project offices) Up to £65 per hour (Umbrella) Overview: We're looking for a Civil & Structural Engineer who's ready to apply their technical expertise to some of the most exciting and meaningful projects in the Energy Transition space. If you want to work on low-carbon, first-of-a-kind and next-generation energy technologies, this is your opportunity to make a real impact. The role: You'll work closely with the Civil & Structural Group Lead to develop cost-effective, efficient and innovative engineering solutions for complex energy projects. Your role will span concept through to detailed design, using tools such as Revit, Tekla, Robot, AutoCAD and Civil 3D to turn ideas into practical, buildable designs. Your responsibilities will include: Developing Civil & Structural solutions across Feasibility, Concept, FEED, Value Engineering and Detailed Design stages. Producing deliverables including...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 31, 2026  
DV Cleared DevOps Engineer
Location: Worcester (Site based) Duration: 6 month initial contract Rate: £82ph LTD (Outside IR35) Role details: Our client, a leader in the Defence & Security sector, is currently seeking a DV Cleared Software / DevOps Engineer for an initial 6-month contract, based on-site in Worcester. Key Responsibilities: Collaborating with coworkers to conceptualise, develop, and release software. Conducting quality assurance to ensure that the software meets prescribed guidelines. Rolling out fixes and upgrades to software, as needed. Securing software to prevent security breaches and other vulnerabilities. Collecting and reviewing customer feedback to enhance user experience. Suggesting alterations to workflow in order to improve efficiency and success. Pitching ideas for projects based on gaps in the market and technological advancements. Job Requirements: Active MOD DV Clearance. Strong proficiency with CI/CD tools such as Gitlab CI, Terraform, Ansible, Helm Charts, Python,...
IR35 Status:
Outside IR35

CV-Library Worcestershire, UK Contractor
CL
May 31, 2026  
Contract FPGA Design Engineer - VHDL
The Redline Group are working in collaboration with a leading designer in specialised instrumentation to secure the services of a Contract FPGA Design Engineer - VHDL to work on-site at their offices near Staines. Commutable from Windsor, Leatherhead and the surrounding areas, this is an initial 3-month opportunity where you will assist in the re-design of key electronics. Our client has been designing cutting-edge equipment used in a range of industries for many years, focusing on technology which not only provides safety, but will allow analysis and monitoring. You will join a small design team who have been tasked with a re-design project, creating a secure and robust product which will be in use for years to come. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates who would like to operate through their own PSC. Key Skills Required - Contract FPGA Design Engineer, Staines: - Proven experience of FPGA development, in particular the...
IR35 Status:
Outside IR35

CV-Library Staines, Surrey Contractor
CL
May 29, 2026  
Senior Electrical Engineer
We are supporting a leading UK energy developer delivering large-scale grid-connected infrastructure projects, who are seeking an experienced Electrical Project Engineer to join on an initial 12 month contract. The role sits within an Owner’s Engineer function and will focus on providing electrical engineering oversight across design and construction phases of major power projects. This includes review and verification of contractor designs, supporting key electrical studies (fault level, protection coordination, earthing, and grid compliance), and contributing to the specification and procurement of primary electrical equipment such as transformers and switchgear. You will also be responsible for coordinating electrical design inputs across multiple contractors, managing technical interfaces, and ensuring all engineering deliverables are aligned, controlled, and delivered in line with programme requirements. The role will include regular engagement with site teams during...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 29, 2026  
Multi Skilled Maintenance Engineer
Contract Maintenance Engineers – Long term & Ad Hoc Shifts Locations: Nottingham, Lincoln, Tamworth, Leicester & Northampton We are growing our Contract Maintenance team at Maintech Recruitment and are looking for experienced contract maintenance engineers across the Midlands and surrounding areas. We currently have opportunities for multi-skilled maintenance engineers to support both long term assignments & ad hoc shifts, carrying out both reactive and proactive maintenance duties across manufacturing and highly automated environments. You will need to be electrically biased and hold relevant qualifications to a minimum Level 3 standard. Rate: £35.00 - £40.00 per hour Status: Outside IR35 What we are looking for We value contractors who bring the right attitude as well as the right skills. We are looking for engineers who can: Be reliable — if you commit to a shift, we need to know we can count on you Be transparent — we will always be open and honest, and...
IR35 Status:
Outside IR35

CV-Library Lincoln, UK Contractor
CL
May 29, 2026  
Multi Skilled Maintenance Engineer
Contract Maintenance Engineers – Long term & Ad Hoc Shifts Locations: Nottingham, Lincoln, Tamworth, Leicester & Northampton We are growing our Contract Maintenance team at Maintech Recruitment and are looking for experienced contract maintenance engineers across the Midlands and surrounding areas. We currently have opportunities for multi-skilled maintenance engineers to support both long term assignments & ad hoc shifts, carrying out both reactive and proactive maintenance duties across manufacturing and highly automated environments. You will need to be electrically biased and hold relevant qualifications to a minimum Level 3 standard. Rate: £35.00 - £40.00 per hour Status: Outside IR35 What we are looking for We value contractors who bring the right attitude as well as the right skills. We are looking for engineers who can: Be reliable — if you commit to a shift, we need to know we can count on you Be transparent — we will always be open and honest, and...
IR35 Status:
Outside IR35

CV-Library Northampton, UK Contractor
CL
May 29, 2026  
Electrical Commissioning Engineer
Site Electrical Commissioning Engineer (Hands-on LV/MV) - Contract Location: Cheshire (site-based) - travel/accommodation expenses for your own account Contract Length: Circa 4 months (likely extension) Start: ASAP Hours/Rotation: 10 hours per day - 10/4 rotation (10 on / 4 off) or 5/2 (Mon-Fri) Rate: £500/all in day - Outside IR35 (Ltd Co or CIS Umbrella) Eligibility: Full UK working rights required Overview We're looking for a hands-on Site Electrical Commissioning Engineer to support the delivery of electrical commissioning activities on a major UK site. This is a self-delivery commissioning environment - meaning you must be comfortable personally carrying out testing and commissioning of electrical assets with minimal supervision/support. If you've got strong on-site commissioning experience across LV and MV systems, thrive in fast-paced construction/industrial environments, and can work with minimal supervision, this is a great opportunity to step into a key delivery...
IR35 Status:
Outside IR35

CV-Library Cheshire West and Chester, Cheshire Contractor
CL
May 28, 2026  
Project Engineer
Our client, a leading national civil engineering contractor, is seeking an experienced Project Engineer to support the delivery of a marine civil engineering project. Project Engineer Responsibilities: * Support the planning and execution of marine civil engineering works, ensuring delivery to programme and specification. * Prepare and review RAMS, ITPs, and technical documentation * Provide engineering support to site teams. * Liaise with the client, subcontractors, and internal teams to ensure smooth project delivery. * Monitor and manage temporary works in line with design and safety requirements. * Ensure all works are carried out in accordance with health, safety, and environmental standards. Project Engineer Requirements: * Experience working on marine projects and/or heavy civils (e.g. sheet piling, quay walls, coastal works) * Strong understanding of temporary works and marine safety procedures. * Proficient in setting out and interpreting...
IR35 Status:
Outside IR35

CV-Library Sizewell, Suffolk Contractor
CL
May 28, 2026  
Project Engineer
Our client, a leading national civil engineering contractor, is seeking an experienced Project Engineer to support the delivery of a heavy structures project. Project Engineer Responsibilities: * Support the planning and delivery of heavy structural works, ensuring compliance with programme and specification. * Prepare, review, and manage ITPs and RAMS. * Ensure all works are delivered in line with quality assurance standards and project requirements. * Liaise with the client, subcontractors, and internal teams to maintain effective communication. * Monitor and coordinate temporary works, ensuring compliance with design and safety procedures. * Keep accurate site records and documentation to support audits and project tracking. Project Engineer Requirements: * Proven experience working on heavy structures or major civils projects * Strong working knowledge of ITPs, RAMS, and quality processes * Good understanding of temporary works procedures * CSCS...
IR35 Status:
Outside IR35

CV-Library Chelmsford, Essex Contractor
CL
May 28, 2026  
Contract Resident Engineer
Contract Structural Resident Engineer 12 months contract Start end of May ‘26 Central London£50-55 p/h Ltd **Outside IR35** A major firm of consulting engineers based in London currently requires the services of a Contract Structural Resident Engineer for a 12-month contract. Our client is well known leading UK consultancy who are working on a major commercial buildings project near to St Paul Cathedral in London. Previous experience on large scale London site experience would be a significant preference. Our client is ideally looking to start the successful candidate towards the end of May or early July ’26. An hourly rate of £50-55 p/h Outside IR35 can be offered. Please contact Nick Rothery for more information
IR35 Status:
Outside IR35

CV-Library SE1 9DG, Dowgate, Greater London Contractor
CL
May 28, 2026  
Offshore Decommissioning Engineer
Offshore Methods (Removal) Lead / Senior Project Engineer – Topside/Jacket Decommissioning Ceto Talent is representing a global offshore EPCI construction contractor on a major decommissioning project. Contract Type: Outside IR35 Duration: 12 months (scope running for another 18 months approx.) Rate: Competitive hourly rate + uplift for offshore Location: South West London office (hybrid) with offshore travel regularly Hours: 37.5 hours per week (office) / 12-hour days offshore Start: ASAP We are supporting a well-established global offshore EPCI construction contractor, delivering complex offshore installation and decommissioning projects across the energy sector. This role sits within a major offshore decommissioning programme, focused on platform removal and heavy lift activities. You will play a key role in both methodology development and offshore execution, supporting ongoing works and upcoming project phases. Purpose of the position As Offshore Methods (Removal) Lead /...
IR35 Status:
Outside IR35

CV-Library KT1, Grove, Greater London Contractor
CL
May 28, 2026  
Network Engineer - Cisco Catalyst SD WAN Engineer
Network Engineer - Cisco Catalyst SD-WAN Engineer (vManage) £330-£350/ Day- Outside IR35 3-6 Months Contract Newbury / Remote   A Senior Cisco Catalyst SD-WAN Engineer with Cisco vManage dashboards and APIs experience is required.  Understanding of routing protocols (BGP, OSPF), VRF-based segmentation, AAR, QoS design and enforcement, Security services (Firewall, IDS/IPS, URL filtering) etc. 3-6 Month Contract working remote (WFH) and travel on-site Newbury as needed (Hybrid).   Paying £330-£350/day per day (Outside IR35). Start ASAP ideally May 2026.   Flexibility is needed as you will be required to provide 24/7 Shift Rota. Required Skills & Experience Experience designing and operating Cisco Catalyst SD-WAN . Excellent understanding of routing protocols (BGP, OSPF), VRF-based segmentation, AAR, QoS design and enforcement, Security services (Firewall, IDS/IPS, URL filtering) etc. Hands-on experience with Cisco vManage dashboards and APIs. Provide input for...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
May 27, 2026  
Senior Electrical Engineer - Nuclear
Senior Electrical Engineer - Infrastructure Projects AWE, Berkshire Hybrid - 2 days per fortnight on site £55-60/hour - Outside IR35 (pending determination) Security Clearance: SC required (DV eligibility essential) About the Opportunity We are currently recruiting for a Senior Electrical Engineer to support delivery across the One Team Framework on high-profile defence infrastructure projects. This is an excellent opportunity to work on technically complex, highly regulated programmes, contributing to the design and delivery of critical electrical infrastructure across a secure environment. You'll play a key role in ensuring safe, compliant, and high-quality engineering solutions within a collaborative, multi-discipline team. The Role As a Senior Electrical Engineer, you will lead the design and delivery of electrical infrastructure systems, with a focus on HV/LV power distribution, substations, and associated networks. You will take ownership of engineering outputs...
IR35 Status:
Outside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
May 27, 2026  
Senior Aerothermal Engineer
A Contract position - Outside IR35 Hybrid working - 3 days pw on site Our client, a leading company in the aerospace sector, is currently seeking a Senior Aerothermal Engineer to lead the aerothermal design and development of air delivery systems for hydrogen fuel cell powertrains. This role is ideal for an experienced aerospace engineer with deep expertise in air system architecture, turbomachinery, and thermo-fluid analysis, who can take full technical ownership from concept generation through certification-ready design, testing, and supplier integration. Acting as a subject matter expert, the successful candidate will work across multidisciplinary teams and the supply chain to develop, analyse, and validate fuel cell cathode and air delivery systems using first-principles analysis, simulation, and empirical testing, supporting the certification and deployment of current and future zero-emission propulsion systems. Candidates must have proven Aerospace experience - air supply...
IR35 Status:
Outside IR35

CV-Library Gloucestershire, UK Contractor
CL
May 27, 2026  
Windows Endpoint Infrastructure Engineer
Job Title: Windows Endpoint Infrastructure Engineer Location: Glasgow (3-days per week on-site) Rate: £550 - £595 per day, outside IR35 (dependent on experience) Duration: 12 months Tec Partners are working with a world-leading technology client who are currently looking for an experienced Windows Endpoint Infrastructure Engineer, to work on assignment with a financial services customer. As a Windows Endpoint Infrastructure Engineer, you will bring strong PowerShell experience, and experience installing, running and troubleshooting endpoints in a large-scale environment. What they are looking for: Extensive expertise in Windows Infrastructure and Windows Endpoints Extensive PowerShell experience and expertise Experience delivering solutions end-to-endThis is an exciting opportunity for an experienced Windows Endpoint Infrastructure Engineer to join a truly world-class business, which will give you access to incredible learning and development opportunities, and work on...
IR35 Status:
Outside IR35

CV-Library Glasgow, UK Contractor
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