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Inside IR35 site engineer

65 site engineer jobs found

CL
Jun 18, 2026  
Site Engineer
An inside IR35 contract role is available for a Site Engineer to support the delivery of a major £300 million reinforced concrete package on a cutting-edge carbon capture facility. The position involves providing engineering expertise across several key structures, including the turbine hall, condenser plant, and carbon capture unit. Reporting to the Section Engineers, your key responsibilities will be to -   Work safely and in line with approved systems, raising any concerns around safety, environment, or quality. Proactively challenge unsafe practices and carry out safety observations when needed. Perform accurate setting out for complex concrete structures, earthworks, roads, and utilities. Support the Senior Engineers/Section Engineers with material take-offs, stock control, and order scheduling. Prepare Inspection and Test Plans (ITPs), ensure they’re followed, and brief relevant team members. Liaise with the materials team to monitor progress and ensure timely...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Jun 13, 2026  
Senior Site Engineer
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...
IR35 Status:
Inside IR35

CV-Library Wooler, Northumberland Contractor
CL
Jun 12, 2026  
SCL Site Engineer
SCL Site Engineer: Shifts - 7/3 7/4 Are you a Tunnel Engineer looking to work on a prestigious High Speed Project in West London? The job is 12 months working on SCL Tunnels £525 a day umbrella inside IR35. THIS ROLE IS ON A 12 HOUR SHIFT PATTERN - 7 DAYS ON 3 OFF, 7 NIGHTS ON 4 OFF Benefits: Attractive rates An opportunity to gain valuable experience on a prestigious Major project A chance to work for one of the premiere main contractors currently in the UKRoles and Responsibilities: Ensure quality control requirements are met and recorded in accordance with specification Operate and promote a high standard of health and safety and environment compliance Raising of technical queries Ensuring that all materials used and work performed are as per specificationsCandidate Requirements: SCL or secondary lining or FRC experience preferable **** Civil Engineering Degree or equivalent Prepared to work shifts CSCS cardThink this is a job you may be interested in? Please...
IR35 Status:
Inside IR35

CV-Library Ruislip, London Contractor
CL
Jun 13, 2026  
Site Reliability Engineer - BACLJP00013172
My client within Investment Banking is currently seeking for an SRE Lead. I'm working on an SRE Lead role within a banking/payments environment that I thought might be of interest. You'd lead SRE strategy, driving automation, observability, and reliability by design, with a focus on reducing incidents and improving recovery. Looking for someone with 8+ years' experience in SRE, strong resilience engineering background, and the ability to scale operations in complex environments. Logistics: £600 p/d inside IR35 3 Days a week Bromley 12 month contract Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an...
IR35 Status:
Inside IR35

CV-Library Bromley, London Contractor
CL
Jun 18, 2026  
Earthworks Section Engineer
Earthworks Section Engineer – Hinkley Point C  Location: Hinkley Point C, Somerset Contract: Long‑term freelance IR35: Inside IR35 Sector: Major Civils / Earthworks / Nuclear New Build Rate: Competitive (Inside IR35) Carmichael UK is recruiting for an experienced Earthworks Section Engineer to join the delivery team on the landmark Hinkley Point C project. This is a major opportunity to work on one of the UK’s largest and most complex infrastructure programmes. Key Responsibilities Oversee earthworks operations including excavation, filling, compaction and material management. Produce and review task briefs, ITPs, method statements and risk assessments. Manage site engineers and ensure all surveying, setting‑out and quality documentation is completed accurately. Ensure works comply with design specifications, engineering standards and safety requirements. Coordinate with construction teams, planners, designers and subcontractors. Monitor progress, report on daily...
IR35 Status:
Inside IR35

CV-Library Somerset, UK Contractor
CL
Jun 18, 2026  
Section Engineer
Opportunities, inside IR35, are available for skilled Section Engineers, who have progressed from Site Engineering delivering major multimillion infrastructure project for tier one civil engineering contractors. Previous experience on nuclear, power stations, energy plants or any other major industrial project, would be advantageous. Key Responsibilities: Manage the setting out and as-built records Support the Site engineering team in all of their duties. Support the coordination of materials, equipment, and workforce on site Deliver clear and timely updates on project progress and performance Prepare and manage quality assurance documentation including ITPs, inspections, NCRs, and TQs Maintain site diaries and project records Assist with weekly planning and performance tracking (KPIs) Contribute to safety documentation including RAMS, temporary works briefs, permits, and incident reports Oversee weekly commercial reporting including waste management Reconcile...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Jun 14, 2026  
Sub Agent
Sub Agent   North West England Freelance Inside IR35 Opportunity £60 per hour   We're looking for an experienced Sub Agent to join a major infrastructure scheme delivering complex civils works across earthworks, reinforced concrete structures, utilities and enabling works. This is a hands-on leadership role suited to someone who thrives in a fast-paced site environment and can confidently manage engineering teams, subcontractors and programme delivery while maintaining high standards of safety and quality.   Key Responsibilities as Sub-Agent ·Manage a section of works from planning through to delivery ·Lead and coordinate Site Engineers and Section Engineers ·Drive health & safety compliance including RAMS and permits to work ·Oversee quality inspections, audits and handover documentation ·Monitor programme performance, productivity and subcontractor delivery ·Resolve technical and construction issues alongside design teams ·Support cost control, reporting and...
IR35 Status:
Inside IR35

CV-Library Middlesbrough, UK Contractor
CL
Jun 18, 2026  
Project Engineer
We are currently recruiting for a Junior Project Engineer to support a Northumberland based client. Scope of Work: * Project Engineer will support delivery of a pharmaceutical project involving design, construction and of a packaging hall and warehouse facility * Responsible for delivering defined engineering scopes across both equipment systems and facilities/utilities infrastructure with a focus on mechanical building services and live site tie-ins * Safe execution on a live GMP site * Maintaining compliance with GMP, EHS, regulatory requirements and supporting effective handover to operations Qualifications: * Engineers with projects experience who can own technical workstreams while collaborating with senior engineers and cross functional stakeholders * Degree in an engineering discipline ideally or equivalent experience supporting Capital projects * Proven experience supporting pharmaceutical projects in a GMP regulated environment * Experience with equipment...
IR35 Status:
Inside IR35

CV-Library Dinnington, Newcastle upon Tyne Contractor
CL
Jun 18, 2026  
Subject Matter Expert/Design Manager (Airports)
An exciting opportunity has arisen for an experienced Subject Matter Expert/Design Manager (Airfield Systems) to join a major UK airport, supporting the delivery of a multi-billion-pound capital investment programme focused on enhancing critical airport infrastructure and operational efficiency. This role sits within a dynamic construction and project delivery environment and will play a pivotal role in leading the design of large-scale, strategically important airfield systems projects (typically £100m-£150m+). The Role As the Subject Matter Expert/Design Manager, you will lead design management activities from project inception through to construction, commissioning and handover, ensuring solutions are safe, compliant, cost-effective, and aligned with operational requirements. You'll manage a small team of Design Management professionals and act as a key interface between internal stakeholders, engineering teams, and external design consultants and contractors. Key...
IR35 Status:
Inside IR35

CV-Library Gatwick, West Sussex Contractor
CL
Jun 18, 2026  
Quality Conformance Engineer
Quality Conformance Engineer (Contract) Filton (Bristol) | Aerospace Manufacturing 6-12 Month Contract (Initial) £31.30 Umbrella - Inside IR35 Fully on-site We are currently supporting a leading aerospace organisation in securing an experienced Quality Conformance Engineer on a contract basis to support key quality and continuous improvement initiatives at their Filton site. This is a fantastic opportunity for a hands-on quality professional to make an immediate impact within a fast-paced, high-performance manufacturing environment. The Role Joining the Quality Conformance Team, you will play a critical role in analysing quality performance, driving improvement activities, and resolving complex quality issues across the plant. This position is ideally suited to someone who thrives in contract roles-able to quickly embed into teams, identify issues, and deliver measurable improvements. Key Responsibilities Analyse quality data sets to identify trends and drive Cost of...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Jun 17, 2026  
Quality Engineer QA/QC - Mechanical and Piping
Mechanical QA/QC Engineer Contract Role / Inside of IR35 / North Ayrshire / Major Industrial Project We are supporting a major live industrial project in Dalry and are seeking an experienced Mechanical QA/QC Engineer to join a central Quality team on a contract basis. Working within a complex, fast-paced construction environment, you’ll be embedded on-site alongside delivery and construction teams, playing a key role in ensuring quality standards are achieved across all phases of mechanical and piping installation. This is a highly visible, hands-on position offering genuine responsibility, stakeholder influence, and the opportunity to make a measurable impact on project delivery outcomes. The Role You’ll be at the centre of project execution, ensuring mechanical and piping systems are installed, tested, and commissioned to the highest standards. Key responsibilities include: * Leading QA/QC activities across fabrication, installation, testing, and pre-commissioning *...
IR35 Status:
Inside IR35

CV-Library Ayrshire, UK Contractor
CL
Jun 14, 2026  
SC Cleared Senior Data Engineer
Senior Data Engineer | £650 - £700 Inside IR35 | Hybrid | London We are looking for an experienced Senior Data Engineer to join a high-profile project delivering modern data solutions within a secure environment. This is a hybrid role which will require you to be on site 2 days per week in London. Active SC Clearance is mandatory for this role – candidates without current SC clearance cannot be considered Key Responsibilities Design and build scalable data pipelines Work across large-scale data platforms and cloud environments Collaborate with engineering and architecture teams to deliver high-quality solutions Key Skills & Experience Strong experience with Python and PySpark Hands-on expertise in AWS Experience working with Databricks Ideally 5+ years working with this tech stack as a data engineer Proven background delivering data engineering solutions at scale If this is a role that suits you skill set, you have active SC clearance and are available immediately then...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 14, 2026  
OLE Senior Project Engineer
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,...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Jun 14, 2026  
Senior Project Engineer (E&P)
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...
IR35 Status:
Inside IR35

CV-Library City Of Manchester, Greater Manchester Contractor
CL
Jun 14, 2026  
It Support Engineer / Coordinator
Initially 5 months with a view to extend. Inside IR35 Key responsibility will be liaison between, the customer, engineers, PMO Team, and Partners, where the role will be the main interface and organising/scheduling end user activity and liaising with technical teams. This is a hybrid role and with the expectation to work from home 3 days per week and at the customer site 2 days per week within the West Midlands area. Key Responsibilities * Co-ordinate activities on site with end-users and engineers and manage any no-shows, cancellation, reschedules etc * Ensure effective communication with the business and stakeholders (including 3rd parties/partners) ensuring this is delivered in a timely and clear fashion, with expectations clearly set and met. * Effectively manage and document any issues/escalations raised in an Issue Log, ensuring these are dealt with in an effective and prompt manner and to a successful conclusion. * Be proactive in driving timelines with all...
IR35 Status:
Inside IR35

CV-Library CV35, Gaydon, Warwickshire Contractor
CL
Jun 14, 2026  
Senior Project Engineer
Senior Project Engineer - EC&I (Electrical, Controls & Instrumentation) Malton, North Yorkshire | Hybrid (2 days on-site, 2 days remote) 12‑month contract | Inside IR35 | Rate: Negotiable Our client is seeking an experienced Senior Project Engineer - EC&I, to support the delivery of complex engineering projects within a highly regulated industrial environment. This is a fantastic opportunity for a technically strong engineer to play a key role across the full project lifecycle, contributing to high‑profile, safety‑critical programmes. The role In this role, the Senior Project Engineer / EC&I Engineer, will identify functional requirements and stakeholder needs, manage engineering support to projects and contribute to Project Execution Plans, including design, safety case and commissioning strategies. You will lead concept and detailed design activities, produce and approve technical specifications and oversee contractors' design and construction activities....
IR35 Status:
Inside IR35

CV-Library Malton, North Yorkshire Contractor
CL
Jun 14, 2026  
Contracts Engineer - Buildings Surveyor
Contracts Engineer - Building Surveyors- 6 month contract - Glascoed, Monmouthshire - £30.41 ph UMB or £22.69 ph PAYE (Inside IR35) The Umbrella rate quoted above is the Gross Umbrella rate (i.e. the rate we pay to the Umbrella Company inclusive of ALL employment costs). Please note, the rate paid by the Umbrella will be less, as will a Limited Deemed rate or Agency PAYE rate. Please get in touch to discuss the rates via these different payment vehicles. The Role The position will report directly into the site Contracts Manager within the estates and facilities management team. Supporting the operation, repairs, maintenance and new works of site infrastructure and services, including for the development, renovation and maintenance, and delivery of legally compliant work pertaining to site land and buildings, utilities and services. Responsible for ensuring that all site buildings are inspected, creation of detailed building condition surveys and maintenance plans. Preparing...
IR35 Status:
Inside IR35

CV-Library Usk, Monmouthshire Contractor
CL
Jun 13, 2026  
EDS Test Engineer
EDS Test Engineer - (phone number removed) - £27.30/hr umbrella rate Do you have EDS experience with a strong understanding of wiring diagrams and vehicle/component testing? Are you ready to step into an exciting opportunity that challenges your skills and offers room for growth? This role as an EDS Test Engineer – CST Upper Body is your chance to work in a dynamic environment where innovation meets precision engineering. Join a company renowned for its cutting-edge projects and commitment to delivering world-class physical verification and validation services. With a focus on testing the structural integrity of vehicle harnesses, this position offers the perfect blend of technical expertise and hands-on problem-solving. If you're passionate about engineering excellence and want to make a real impact, this is the role for you. What You Will Do: • Set up and execute EDS structural tests using advanced robotics and hydraulics methodologies with minimal supervision. • Conduct...
IR35 Status:
Inside IR35

CV-Library Coventry, UK Contractor
CL
Jun 13, 2026  
Associate Director Electrical Engineer
Associate / Associate Director Electrical Engineer x2 Epsom, London, Peterborough or Cambridge £68.81 per hour 40 hours per week 6-Month Contract Hybrid Working - 3 days office/site based Inside IR35 We are seeking experienced Associate / Associate Director Electrical Engineers to support major UK water infrastructure projects within its Design & Advanced Technology team. Responsibilities Lead Electrical & ICA design delivery on complex projects Oversee technical documentation and quality standards Manage project delivery, budgets and timelines Support and mentor engineering teams Collaborate with clients and multi-disciplinary teams Support business development activities Requirements Degree in Electrical Engineering or equivalent Chartered Engineer (CEng) preferred Strong electrical design and leadership experience Knowledge of WIMES, HAZOP, DSEAR and ATEX Experience in industrial/process environments Water sector experience desirable Disclaimer: This...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 13, 2026  
Electrical Engineer
Electrical Engineer x2 Locations: Epsom, London, Peterborough or Cambridge £68.81 per hour 40 hours per week 6-Month Contract Hybrid Working - 3 days office/site based Inside IR35 We are recruiting for two experienced Electrical Engineers to join a Design & Advanced Technology team, supporting major UK water infrastructure projects. Key Responsibilities Deliver electrical design work on complex multi-disciplinary projects Produce technical documentation including SLDs, Load Schedules, MCC Specifications and Control Philosophies Coordinate Electrical & ICA engineering activities Support project delivery to agreed timelines and budgets Work closely with clients and multi-disciplinary teams Mentor junior engineers and support technical development Ensure designs meet industry standards and quality requirements Requirements Degree in Electrical Engineering or equivalent CEng or IEng preferred Strong electrical design experience within consultancy, industrial or...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
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