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Contractor 22
Engineering Inside IR35 line leader

22 line leader jobs found

CL
Feb 19, 2026  
Lead FEM Engineer
Lead FEM Engineer Location: Filton (hybrid) Contract: 12‑Month Contract (Inside IR35) A fantastic opportunity has arisen for an experienced FEM & Digital Engineer to join a dynamic Wing Engineering environment on a 12‑month contract. The successful candidate will play a key role in developing FE loads strategy, delivering structural enablement, and driving innovative digital and simulation projects within a highly collaborative multifunctional setting. This position operates at Wing level across multiple major programmes, contributing directly to current and future aircraft wing development. Why This Contract? Work at the centre of Wing engineering strategy and development Apply and develop cutting‑edge numerical simulation techniques Contribute to the evolution of existing Wing programmes and the Wing of the Future Influence the development of new digital ways of working within a modern engineering framework Key Responsibilities Structural & FE Analysis Support...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Feb 19, 2026  
Database – Modelling
Role: Database – Modelling Work Model: Fully Remote Contract Type: 6-month contract (Inside IR35 – likely 6-month extensions) Day Rate: Competitive market rate Overview We are seeking a Database Modelling specialist to support Electrical Transmission and Distribution modelling for a global leader in grid and energy management technology. The role focuses on designing and maintaining data models for large-scale EMS/DMS applications. Key Skills & Experience * 5+ years of experience in Electrical network data modelling * Strong understanding of Electrical Transmission & Distribution networks * Experience creating Electrical data models for EMS/DMS (minimum 2 years) * Expertise in SQL and relational databases (Oracle 19C+) * Experience with EMS/ADMS modelling tools (eTerra Habitat) * Hands-on experience with Display Builder for EMS/AEMS applications * Understanding of Electrical SLD (Single Line Diagrams) Responsibilities * Design and develop conceptual,...
IR35 Status:
Inside IR35

CV-Library B1, Birmingham, West Midlands (County) Contractor
CL
Feb 18, 2026  
Technical Author - Contract
SRT Marine Systems plc (SRT) are a market leader in its domain of international marine surveillance technology and systems. We are respected, established and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a global impact in the marine domain by leading the next generation of maritime domain awareness technologies, products and systems that significantly enhance, security, safety and environment protection and sustainability. Our customers are worldwide and range from the largest national coast guards to individual vessel owners. SRT is an exciting company where high quality results are rewarded. We are ambitious and are constantly seeking to innovate to deliver better products and services to our customers. We strive to make SRT a rewarding and challenging place to work where talented hard-working individuals have the opportunity to make a real impact across the marine world. Role overview of our Technical Author As our...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Feb 22, 2026  
Quality Advisor
Scottish Power Transmissions are looking for a Quality Advisor to join their EGL1 project based in Torness. Role: Quality Advisor Business: Scottish Power Transmissions Location: Torness Site/hybrid style working Duration: 18 month initial contract Rate: Inside IR35, Umbrella and PAYE options available The position of ‘Quality Advisor’ sits within Eastern Green Link 1 EGL1 is a two-gigawatt high voltage direct current electrical connection to be built between Torness in East Lothian, Scotland and Hawthorn Pit in County Durham. The role is hybrid working but will involve site based visit (typically 2/3 days per week. Key Responsibilities Take ownership of a construction activities at site, acting as the Quality Advisor. Review and advise on Contractor’s Quality Management Plan, ITPs with associated Check Sheets. Provide support and advice to project and office-based staff to achieve compliance with internal and external quality management systems and industry...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Feb 21, 2026  
Engine Performance Engineer
We are seeking an experienced Performance Engineer to join a Diesel Performance, Emissions and Validation team within a Product Engineering environment based in Stafford. This is a 12-month contract role offering the opportunity to work on both current production engines and new product introduction programmes. Performance Engineer (Diesel Performance & Emissions) Location: Stafford Rate: £50.00 - £51.31 per hour Contract: 12-month contract (Inside IR35) The Opportunity We are seeking an experienced Performance Engineer to join a Diesel Performance, Emissions and Validation team within a Product Engineering environment based in Stafford. This is a 12-month contract role offering the opportunity to work on both current production engines and new product introduction programmes. You will be responsible for delivering engineering activities that develop engines to meet performance and emissions targets, supported by structured test work. The role has direct impact on...
IR35 Status:
Inside IR35

CV-Library Stafford, Staffordshire Contractor
CL
Feb 21, 2026  
Quality Engineer
Quality Engineer Contract up to December 2026 Based in Broughton Offering £32.96ph Inside IR35 Do you have APQP experience? Do you have experience looking at preventative and quality methods? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Quality Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Application and deployment of APQP and Quality Standards Support & Facilitate Failure Mode & Effect Analysis (FMEA) in Design, Process & Machine Create & update Control Plans (CPs) to incorporate modifications Plan & execute Production Process Verification (PPV) to ensure validation of all routings Lead Cost of Non-Quality...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Feb 20, 2026  
Stress Engineer
Stress Engineer (F&DT) 6 month contract Based in Filton Offering £46ph Inside IR35 Do you have experience in Fatigue & Damage Tolerance? Do you have experience in the Aerospace sector? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Stress Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Approve F&DT deliverables and lead the resolution of F&DT problems through the use of appropriate methods Responsible for the technical scope of assigned projects and tasks Contribute to engineering solutions and ways of working borne from experience in aerospace, other industries, or research environments Support the development of less...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Feb 20, 2026  
General Foreman/ Foreperson
Job Title: General Foreman/ Foreperson Location: Westcott Rate: Up to £350 per day (Inside IR35, PAYE or Umbrella) Job Description An excellent contract opportunity has arisen for a General Foreman to join a major UK water framework, supporting the delivery of essential wastewater infrastructure upgrades. This role will see you take charge of daily site operations, managing subcontractors, coordinating logistics, and ensuring works are delivered safely, on time, and to the required quality standards. Responsibilities You will oversee all site operations, coordinating subcontractor teams and ensuring compliance with safety, quality, and programme requirements. You’ll manage logistics including plant, labour and materials, maintain accurate site records and daily diaries, and report progress to the site management team. You’ll carry out site inspections, lead toolbox talks, and ensure temporary works and permits are in place. Strong leadership and communication will be essential...
IR35 Status:
Inside IR35

CV-Library Dorking, UK Contractor
CL
Feb 19, 2026  
Overhaul Technician (X10 Roles Available)
Overhaul Technician - X10 Roles Available Location: Craigentinny Train Maintenance Centre, Edinburgh, EH8 7SY 12+ Month Initial Contract (Long Term Project) Standard Pay Rate: £28.82 /hour PAYE Equivalent to £38.27 /hour umbrella + Opportunity for overtime, Paid at Time and a Half (1.5%) This role falls inside IR35 - payment via PAYE or Umbrella Company Hours / Shifts: Shift Working. Combination of Days and Nights will be required, flexibility required depending on business needs. Please note that 1 Saturday Night as well as 1 Sunday Night will be required out of 4 Example Roster Pattern available upon request. Function of Role Undertake corrective and preventative maintenance, servicing and repair of Hitachi rolling stock assets Key Responsibilities Perform Scheduled Overhaul Maintenance activities on the rolling stock in accordance with the vehicle maintenance plan and required delivery schedule Undertake Modification requirements of the rolling stock....
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Feb 19, 2026  
M&E Project Engineer
Title: M&E Project Engineer - Clean Water Sector Location: Liverpool Rate: Up to £500 per day (inside IR35, umbrella) Contract: 9 months with potential for extension My client is seeking a skilled Project Engineer with experience in Mechanical & Electrical (M&E) Engineering for the Water sector. Join a dynamic team delivering critical waste water treatment projects across the United Utilities framework Role Responsibilities: ·Collaborate with suppliers and site teams to manage equipment from order to on-site delivery, ensuring alignment with RAMS and QA documentation. ·Support and manage project engineering functions, including: oRAMS development oClip programme and collaborative planning oSite meetings and supervision of Tier 2 contractors as needed oCoordination with design and project management teams ·Engage in the TQ process, assisting with tracking and supply chain communications. ·Support PM with OWL and action trackers, and offer buildability...
IR35 Status:
Inside IR35

CV-Library Liverpool, UK Contractor
CL
Feb 19, 2026  
New Model Manufacturing Engineer
New Model/NPI Manufacturing Engineer (INSIDE IR35) About this Position Our Manufacturing Engineering team is expanding to support future growth plans. With new models come greater opportunities to develop and standardise processes that ensure every vehicle is built to the highest quality. This role is central to the success of manufacturing operations, overseeing the processes and complexities of building new models – from initial concept designs through prototypes into full series production. The position offers significant variety, with exposure to multiple projects and collaboration across concept design, engineering, and operations, giving the opportunity to influence projects from start to finish. Job Responsibilities * Create and develop deliverables for each new model introduction, including: * Vehicle assembly concept * Transition from virtual environment to physical validation and delivery * Process sequencing,...
IR35 Status:
Inside IR35

CV-Library Woking, Surrey Contractor
CL
Feb 18, 2026  
Project Manager - Special Projects and Heritage
Project Manager – Special Projects and Heritage Location: Woking Contract: Inside IR35 | 6-month contract (potential for extensions) Role Summary The Project Manager – Special Projects and Heritage is responsible for leading the successful delivery of highly complex, bespoke automotive projects, ensuring alignment with established development processes, business targets, and programme timings. Acting as a central point of coordination, the Project Manager – Special Projects and Heritage drives cross-functional collaboration and ensures projects progress effectively through all gateways. In addition to delivery ownership, the Project Manager – Special Projects and Heritage operates as a key ambassador across internal teams, maintaining strong stakeholder relationships and ensuring best practice project governance is applied at all times. Role & Responsibilities Lead the delivery of Special Projects and Heritage projects in line with defined development and project...
IR35 Status:
Inside IR35

CV-Library Woking, UK Contractor
CL
Feb 18, 2026  
General Foreman/ Foreperson
Job Title: General Foreman/ Foreperson Location: Westcott Rate: Up to £350 per day (Inside IR35, PAYE or Umbrella) Job Description An excellent contract opportunity has arisen for a General Foreman to join a major UK water framework, supporting the delivery of essential wastewater infrastructure upgrades. This role will see you take charge of daily site operations, managing subcontractors, coordinating logistics, and ensuring works are delivered safely, on time, and to the required quality standards. Responsibilities You will oversee all site operations, coordinating subcontractor teams and ensuring compliance with safety, quality, and programme requirements. You’ll manage logistics including plant, labour and materials, maintain accurate site records and daily diaries, and report progress to the site management team. You’ll carry out site inspections, lead toolbox talks, and ensure temporary works and permits are in place. Strong leadership and communication will be essential...
IR35 Status:
Inside IR35

CV-Library Westcott, Dorking RH4, UK Contractor
CL
Feb 18, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer - Nuclear/Defence Sector Location: Preston (3 days per week) Contract Length: 12 Months Rate: £52-£60 per hour based on years experience (Inside IR35) A leading nuclear organisation in the UK is seeking a highly skilled Senior Mechanical Engineer to join a prestigious and high-profile project within the nuclear and defence sectors. This is an excellent opportunity for a senior engineer to contribute to the development of critical systems on a significant project. Key Responsibilities: Provide expert technical support within specialist design areas, ensuring adherence to project deadlines and objectives. Review and approve technical documents, designs, calculations, analyses, drawings, and models, ensuring that they meet the highest standards for design documents and technical reports. Make key engineering decisions from both a project and technical standpoint, ensuring alignment with overall project goals. Act as the Technical Authority or Lead...
IR35 Status:
Inside IR35

CV-Library Preston, UK Contractor
CL
Feb 18, 2026  
Senior Mechanical Engineer
A leading nuclear organisation in the UK is seeking a highly skilled Senior Mechanical Engineer to join a prestigious and high-profile project within the nuclear and defence sectors. This is an excellent opportunity for a senior engineer to contribute to the development of critical systems on a significant project. Senior Mechanical Engineer - Nuclear/Defence Sector Location: Warrington (3 days per week) Contract Length: 12 Months Rate: £52-£60 per hour based on years experience (Inside IR35) Key Responsibilities: Provide expert technical support within specialist design areas, ensuring adherence to project deadlines and objectives. Review and approve technical documents, designs, calculations, analyses, drawings, and models, ensuring that they meet the highest standards for design documents and technical reports. Make key engineering decisions from both a project and technical standpoint, ensuring alignment with overall project goals. Act as the Technical Authority or Lead...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
Feb 18, 2026  
Test Development Engineer
We are recruiting for a talented Hardware Design Engineer to join our client's Test Equipment Hardware Design Capability team on a 6-month contract. Part of the Test Equipment Centre of Excellence (TE CofEx), this team designs, integrates, and validates innovative test system hardware solutions that support products throughout their lifecycle. This is a fantastic opportunity to contribute to cutting-edge projects, ensure technical excellence, and help drive engineering success. Role: Test Development Engineer Pay: £50 per hour Via Umbrella Location: Stevenage Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC Required however can start on BPSS Essential Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Feb 18, 2026  
Senior Engineer
Senior Engineer - Rail & Water Location: East London Rate: £450 per day (Inside IR35) Working pattern: Full-time, site based We are recruiting for an experienced Senior Engineer to take a lead role on the Manor Road NOS7 & NOS8 remediation packages. This is a complex civil engineering scheme involving the repair and remediation of two bridge structures and five trunk sewer barrels, spanning both rail and highway interfaces. The works are currently in design phase, offering a genuine opportunity to be involved from early concept through to delivery on site. You will play a key role in developing innovative engineering and temporary works solutions, leading a team of engineers and sub agents, and driving safe, high-quality and commercially successful delivery. You will work closely with the Project Manager, Agent, commercial and planning teams, and act as a key interface with the client and supply chain. Senior Engineer Role Overall responsibility for the successful...
IR35 Status:
Inside IR35

CV-Library East London, London Contractor
CL
Feb 18, 2026  
Senior/Lead EC&I Engineer (Inside IR35)
Role - Senior/Lead EC&I Engineer (Inside IR35) Location - Midlands or North West We are recruiting on behalf of our nuclear client for Senior/Lead EC&I Engineers  The client is looking for candidates ideally with Nuclear project experience, who have worked with control systems, automation, cranes and mechanical handling type machinery and can work from concept through to manufacture  Key Responsibilities: Design, develop, and implement EC&I systems for the project. Read and interpret termination diagrams and other technical documents. Ensure compliance with industry standards and safety regulations. Collaborate with multidisciplinary teams to achieve project goals. Provide technical support and guidance throughout the project lifecycle.Requirements: Proven experience in the nuclear sector. Between 2-6 years EC&I Engineering experience Strong knowledge of EC&I engineering principles. Ability to read and interpret termination diagrams. Excellent...
IR35 Status:
Inside IR35

CV-Library Wolverhampton, UK Contractor
CL
Feb 18, 2026  
Process Commissioning Engineer
Job Title: Senior Process Commissioning Engineer Salary: £500-£530 per day (CIS, Inside IR35) Location: Wessex region (on-site) Type: Contract | 12+ months | On-site About the Role: Our client is seeking a Senior Process Commissioning Engineer to deliver successful commissioning of wastewater capital projects across the Wessex region. You'll provide technical expertise from design through to construction, and lead projects into operation with a focus on optimisation, reliability, and compliance. Key workstreams during AMP8 will involve Phosphorus Removal schemes (often with tertiary solids removal, capital maintenance, and new process stages), plus several larger non-P schemes. You'll also support the Asset Commissioning Manager with staff development and team strategy. Key Responsibilities: Provide technical input during project design and construction. Support Commissioning Engineers with technical queries. Attend design reviews and HAZOPs. Deliver process risk assessments...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Feb 13, 2026  
Electronics Design Engineer
World Class Defence Organisation is currently looking to recruit a Electronics Design Engineer / Test Design Support Engineer subcontractor on an initial 6 month contract.   This role would suit a candidate who comes from an Electronics Design Engineer, Electronics Engineer, Production Support Engineer or Test Systems Designer background. Rate: £65.00 per hour Location: Bolton Hybrid / Remote working: 4-5 days a week onsite (possible for remote work occasionally). Compressed week of working Monday to Thursday is available. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)      Interview Process: One stage Video Interview Test Design Support Engineer Job Description: The department have an excellent opportunity for experienced Electronic Design Engineers to play a leading role in the support of production...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
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