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Inside IR35 Contractor site engineer

48 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 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 21, 2026  
Cost Engineer - HYBRID
Cost Engineer - HYBRID Location: Construction Site based and/or Somerset Energy & Innovation Centre, Bridgwater, Somerset x3 days per week AND 2x days per week remote working Status: Contract (renewable) - Inside IR35 All-inclusive rates Reports to: Cost Manager Morson Edge are delighted to offer an opportunity for a suitably qualified and experienced Cost Engineer to join our client's established Team for work on a major infrastructure Project in Somerset. Contract role (renewable) - inside IR 35. All-inclusive rates. Principal Accountabilities Produce and maintain accurate cost and forecast data in alignment with the Cost Breakdown Structure or Work Breakdown Structure (CBS/WBS) Accurately maintain all Cost and Forecast data for their area of responsibility within the Cost and Forecast software system e.g. EcoSys, SAP Co-ordinate and produce Cost and Forecasting reports to a defined reporting cycle, including commentary on key time- related drivers and performance...
IR35 Status:
Inside IR35

CV-Library Somerset, UK Contractor
CL
Jun 21, 2026  
Network Engineer (Cisco SD-WAN)
Network Engineer (Cisco SD-WAN) – 6 Month Initial Contract – Fully Remote VIQU are supporting a major enterprise organisation undergoing a large-scale network transformation and consolidation programme. They are seeking a Network Engineer to support the rollout of SD-WAN across numerous new sites, with a further rollout planned across existing locations. The successful Network Engineer will focus on the hands-on implementation of SD-WAN and network migration activities within a predominantly Cisco-based environment. Key Responsibilities Implement Cisco-based SD-WAN solutions across c.50+ sites, with additional rollout phases to follow Configure and deploy SD-WAN edge devices, circuits, and network infrastructure components Support migration from legacy WAN providers into a consolidated managed service environment Work to deliver against HLD/LLD designs during implementation phase Operate within a co-managed model, taking ownership of configurations, changes, and fixes where...
IR35 Status:
Inside IR35

CV-Library Leeds, UK Contractor
CL
Jun 21, 2026  
Senior Civil/Structural Engineer
Role: Senior Civil/Structural Engineer Location: Devonport(once in a month) Duration: 12 months Inside IR35: Umbrella The primary purpose of the role is to ultimately assist and support the Design Manager in the delivery of project scope. This will include the likes of the following; To undertake the delivery of civil / structural engineering work packages to the required scope, quality, schedule and cost. Responsible for managing the technical aspects of the engineering packages from identification of the need, through to handover. Support the Engineering Lead with one or more technical design packages agreeing project related objectives, working alongside design Support Teams and providing appropriate technical responses. Provide advice as per discipline. Ensure that the design documentation covers the scope of operations required by the Project Manager and is produced to agreed standards, schedule, and budget. Ensuring effective Quality Management Arrangements, operate and...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
CL
Jun 20, 2026  
Software Engineer (SC Cleared)
Software Engineer (Python / React) 📍 Cheltenham Area - on site Contract: Inside IR35, 12 months+ The Opportunity We are seeking talented Software Engineers to join a cutting-edge programme supporting UK Intelligence customers. These roles focus on building modern, cloud-native applications and services that enable the operational use of AI and data-driven capabilities. While detailed job specifications are still being finalised, the mission, technology stack, and innovation culture make this a highly compelling opportunity. What You'll Be Doing As a Software Engineer, you will: Develop user-facing applications, APIs, and backend services Build solutions using technologies such as: Python FastAPI React Enable the integration and operational use of AI and data-driven capabilities Contribute to scalable, cloud-native application developmentYour work is expected to span across: Artificial Intelligence Machine Learning Natural Language Processing (NLP) Cloud-native...
IR35 Status:
Inside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
Jun 20, 2026  
Electrical Project Engineer
Role: Electrical Project Engineer Location: Bedfordshire IR35: Inside Hybrid: 3 days on site Project details WwTW project Putting in new ASP, Tertiary treatment, MCCs The engineer will initially be reviewing design drawings from Pell Frischmann - SLDs, P&IDs, MCCs etc. Later site work will be liaising with subcontractors, working with supervisors to manage the packages, and determining control philosophies. Team consists of MEICA
IR35 Status:
Inside IR35

CV-Library Bedfordshire, UK Contractor
CL
Jun 20, 2026  
Project Engineer (EC&I)
Job Description: Nuclear Project Engineer Location: Malton, North Yorkshire Contract: 12 months, Inside IR35 Overview: To provide fit for purpose engineering solutions for complex projects. To ensure that design authority standards and configuration control are applied appropriately. A Project Engineer (Senior) will provide more complex engineering solutions to higher profile projects, underpinned by a high level of technical knowledge and experience. * Identify project functional requirements and stakeholder needs for assigned project. * Manage engineering support to the project. Contribute to production of Project Execution Plans including design, safety case and commissioning strategies. * Support project optioneering process. * Develop concept design and fit for purpose engineering solution for projects. * Produce and/or approve project technical specifications. * Manage detailed design activities in accordance with design authority standards. *...
IR35 Status:
Inside IR35

CV-Library Malton, North Yorkshire Contractor
CL
Jun 20, 2026  
Electrical/Avionics Design Engineer
Line Up Aviation is a specialist aviation and aerospace recruitment company that has been operating worldwide for more than 35 years. We work with some of the industry's best-known companies who demand the highest standard of service. On behalf of our client, a global aircraft manufacturer, we are currently recruiting an Electrical/Avionics Design Engineer with recent experience of working within an EASA Part 21 Design organisation. To be successful in your application you will need to hold UK working rights at the time of application, sponsorship is not available. Job Title: Electrical/Avionics Design Engineer Location: Frimley, UK, Hybrid working available 3 days in office. Employment Type: Contract initially a 12-month period. Working time: Mon -Friday only Package: Competitive hourly Rate, Inside IR35 (umbrella) This role will require occasional national and/or international travel to visit teammates, customers and subcontractors. Scope of Role Join a...
IR35 Status:
Inside IR35

CV-Library Frimley, Surrey Contractor
CL
Jun 19, 2026  
Electrical Engineer / Associate Electrical Engineer
Electrical Engineer / Associate Electrical Engineer - UK - £75 per hour - Inside IR35 - Hybrid - 6-Month Contract   A leading engineering consultancy is looking to appoint Electrical Engineers and Associate Electrical Engineers to support major UK infrastructure and water sector projects within their Design & Advanced Technology team.   These roles focus on Electrical & ICA design delivery across complex multidisciplinary industrial and process engineering projects.   The work will involve producing, leading, and reviewing a range of technical electrical deliverables, including: Single Line Diagrams (SLDs) MCC specifications Load schedules Control philosophies Control network architecture Wider electrical and ICA design documentation   Candidates should have strong experience within Electrical & ICA design across industrial or process engineering environments.   Experience in the following areas would be highly beneficial: WIMES standards DSEAR /...
IR35 Status:
Inside IR35

CV-Library Wellbrook Way, Girton, Cambridge CB3 0NA, UK Contractor
CL
Jun 19, 2026  
Infrastructure Engineer
DV Cleared Infrastructure Engineer - 3 months+ - £(Apply online only)pd Inside IR35 DOE Full time on site in Wiltshire ( 5 days per week) Looking for an Infrastructure Engineer who will provide advanced support for critical infrastructure systems, ensuring high availability and security. This role requires proficiency with cutting-edge technologies and a strong focus on resolving complex issues efficiently. The position also includes participation in an on-call rota to provide 24/7 support for mission-critical systems. Key Duties Advanced Support and Troubleshooting: . Provide expert-level support for VMware Cloud Foundation, Tanzu, Dell VxRail, and Dell Data Domain solutions. . Troubleshoot and resolve issues related to key management systems such as Hashicorp Vault, Thales Hardware Security Module, and other key management technologies. . Manage and support privileged access management solutions using BeyondTrust and single sign-on systems like KeyCloak. . Have a good...
IR35 Status:
Inside IR35

CV-Library Wiltshire, UK Contractor
CL
Jun 19, 2026  
Quality Control Engineer Civils
Astute's Power team is partnering with a leading construction company to recruit a Quality Control Engineer on a 6 month rolling contract for its Plymouth site. The Quality Control Engineer provides the opportunity to work on a key national project, gaining valuable experience with a reputable company. This position also comes with a high chance of extension. Key skills required for the Quality Control Engineer role Must have experience working on large heavy civils projects and overseeing quality on heavy civils projects. A degree or equivalent qualification in Civil Engineering, or Quality, or related subject is desired. Must be a UK national. Location and timeframe of the Quality Control Engineer role Plymouth. Inside IR35. Start date asap, latest end of June. 6 Month rolling contract with likely extension. Site based position, Monday - Friday.Astute People are acting as an employment business in relation to this vacancy. We do not discriminate on the grounds of age,...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
CL
Jun 19, 2026  
Systems Engineer
Systems Engineer 12 months £72.54 (Inside IR35) Christchurch (Dorset) 3-4 days on site ***CANDIDATES MUST BE ELIGIBLE FOR SC CLEARANCE*** "This role does not offer visa sponsorship. Applicants must already have the right to work in the UK. Your responsibilities will include: Providing Systems Engineering support to business development activities, including study/experimentation activities, system de-risking activities Development and implementation of technical solutions that meet the customer requirements Provision of realistic estimates for specified activities to the development lead Accurately report on progress Complete work to a high standard and to scope, quality and budget Support System Integration Activities Typical duties include : Providing Systems Engineering support to business development activities, including study/experimentation activities, system de-risking activities Development and implementation of technical solutions that meet the customer...
IR35 Status:
Inside IR35

CV-Library Christchurch, Dorset 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
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