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Contractor 55
Inside IR35 class 1

55 class 1 jobs found

CL
Apr 03, 2026  
Welder
Title: Welder (class 1) Location: Plymouth Salary or Rate: £36.50p/hour to £43.66p/hour (Inside IR35) plus accommodation Hours: Full time Type: Contract HSB ID: 936/276 HSB Technical Ltd is a specialist recruiter within the Power & Propulsion, Shipbuilding, Shipping & Energy and Aerospace sectors. We have several permanent and contract vacancies for multiple businesses across the UK and overseas – visit our website or LinkedIn page for more. HSB Technical’s client is a very established and well-regarded business. The below job description will outline this position of a Class 1 Welder working with welding materials and techniques that are essential for the construction, maintenance, and repair of components. HSB Technical’s client is a very established and well-regarded business entity. Typically, this person will be able to Weld Pipes and equipment in place with submarine components. Duties and responsibilities of the Welder • Using hand and machine tools to cut,...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
CL
Apr 23, 2026  
A350 NC Programmer - Lineside (Night Shift)
Nightshift NC Programmer - Broughton Contract | Nightshift | 3 on / 4 off | Great rates + 38% shift uplift Join us at Guidant Global, where we partner with leading organisations to shape the future of advanced manufacturing. We're looking for a proactive Nightshift NC Programmer to support Airbus' A350 Manufacturing Engineering Lineside team in Broughton. This is a fantastic opportunity to work at the heart of aircraft production, helping to keep a fast‑paced, high‑tech environment running smoothly. About the Role As a Nightshift NC Programmer, you'll be part of the A350 lineside support team, providing hands‑on problem solving and delivering high‑quality NC programming for machining processes. You'll play an important role in driving production efficiency, supporting continuous improvement initiatives, and ensuring engineering specifications are translated seamlessly into robust manufacturing instructions. This role sits in a collaborative, solutions‑focused environment where...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Apr 22, 2026  
Supply Chain Specialist (Aviation MRO)
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 global client working in the aviation industry, we are currently seeking interest in the role detailed below. To be successful in your application you will need to hold UK working rights at the time of application, as well as a valid UK passport. Role: Supply Chain Specialist (Aviation MRO) Location: London Heathrow Airport Shift Pattern: Mon-Fri IR35 Status: Inside Hourly Rate: tba Contract Position 12 Months (extension/perm possible) Our client has an opportunity for an experienced Supply Chain specialist to join them on a contract basis. This is a unique opportunity to join an established Aircraft OEM providing class leading MRO support. The ideal candidate will have a background in aviation, aerospace engineering and...
IR35 Status:
Inside IR35

CV-Library Hounslow, London Contractor
CL
Apr 22, 2026  
Vehicle Concepts Engineer
Vehicle Concepts Engineer - (phone number removed) - £27.30/hr umbrella rate Do you have 3D CAD experience? With an understanding of fundamental vehicle packaging principles, including areas such as occupant positioning, underbody clearances, and powertrain motion envelopes.  Are you ready to drive your career forward with an exciting opportunity in the automotive industry? This Vehicle Concepts Engineer role is your chance to step into an inspiring environment where innovation meets excellence. This company is renowned for creating world-class vehicles, and you could play a pivotal role in shaping the future of their iconic products. If you're passionate about engineering, thrive in a collaborative setting, and are eager to make a lasting impact, this is the role for you. What You Will Do:  - Support the creation of early-phase CAD schemes, contributing to the upper-body and/or underbody package layout for future vehicles. - Collaborate with teams such as Vehicle...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 22, 2026  
Vehicle Architecture Lead Engineer
Vehicle Architecture Lead Engineer - (phone number removed)- £33.99/hr umbrella rate Do you have strong knowledge of whole vehicle engineering and cross-functional vehicle systems? Are you ready to take the next step in your career and be part of an exciting journey in vehicle engineering? This is your chance to join a company renowned for its forward-thinking approach, working on innovative projects that shape the future of the automotive industry. As a Vehicle Architecture Lead Engineer, you'll play a pivotal role in delivering cutting-edge solutions while gaining invaluable experience in a collaborative and inspiring work environment. What You Will Do  - Design and develop vehicle technical specifications and attributes across multiple vehicle architectures. - Lead and resolve complex, multi-functional engineering challenges, balancing competing attributes to define optimal solutions. - Analyse current and future technologies, as well as competitor products, to influence...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 22, 2026  
Homologation Engineer
Homologation Engineer Reference: (phone number removed) Umbrella Rate: £33.98/hr (Inside IR35) Are you ready to make a significant impact in the automotive industry? This is your opportunity to join an innovative and forward-thinking company as a Homologation Engineer. This role is perfect for someone who thrives on solving complex challenges, working on cutting-edge projects, and contributing to the development of world-class vehicles. With a focus on vehicle efficiency and compliance, this position offers you the chance to play a pivotal role in shaping the future of automotive engineering. What You Will Do: • Translate the Voice of the Customer, global regulations, and business goals into concise and actionable requirements for vehicle efficiency. • Author robust technical requirements to guide the engineering of innovative products, including the creation of appropriate test cases for validation. • Collaborate closely with commodity, compliance, legislation, and...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
Apr 22, 2026  
Lead Engineer - Vehicle Structures
Lead Engineer (Vehicle Structures) - (phone number removed) - £33.99/hr umbrella rate Do you have proven expertise in body structures design and engineering, with experience in both steel and aluminium?  Step into an exciting opportunity to lead and innovate within the automotive industry. As a Lead Engineer (Vehicle Structures), you'll play a pivotal role in shaping the future of cutting-edge vehicle design. This is your chance to work on innovative projects, collaborate with industry-leading experts, and contribute to the development of world-class automotive systems. If you're looking for a role where your expertise will be valued and your career can flourish, this is it. What You Will Do:  - Lead the design and development of body structures, including subframes, structural trays, braces, and other key components, from concept to production. - Ensure components meet performance targets such as durability, stiffness, weight, cost, and safety, while adhering to engineering...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 22, 2026  
Bid Coordinator
World Class Defence Organisation based in Stevenage (the role can be a split of working Onsite and Working From Home) is currently looking to recruit a Bid Coordinator on an initial 6 month contract, with very high prospect of extension.    This role would suit a candidate who comes from a strong background of working as a Bid Coordinator, Bid Manager, Bid Specialist or Bid Writer.  An Engineering background would be great.  A background of working in the Defence or Aerospace industry would be great.    Rate: £50 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: This role will be 2 or 3 days per week onsite. Duration: 6 Months with very likely prospect of extension. Contracts are often ongoing and long-term.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Bid Coordinator Job Description: The Test Equipment New Business Support (TE NBS) role...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Apr 22, 2026  
Chassis Design Engineer
Chassis Design Engineer - (phone number removed) - £33.99/hr umbrella rate Are you ready to take your career to the next level in the automotive industry? This is your chance to join an innovative company working on cutting-edge projects that shape the future of vehicle design. If you're passionate about engineering, thrive in a collaborative environment, and want to make a real impact, the role of Chassis Design Engineer could be the perfect fit for you. Offering the opportunity to deliver advanced suspension systems and axle designs, this role is ideal for someone who wants to be at the forefront of automotive excellence. What You Will Do: - Lead the development of axle CAD concepts and integrate corner modules and axle links into subframes and the rest of the vehicle for multiple platforms. - Support Axle Integration Engineers by organising workload, providing technical direction, and ensuring timely delivery of programme objectives. - Create suspension layout studies,...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 22, 2026  
Construction Lead
Construction Lead – £400 -£550 /day (Inside IR35) - 9‑Month Contract – BPSS Clearance required – Based in Nottinghamshire (Hybrid) About the Role We are seeking an experienced Construction Lead to provide expert guidance, governance and assurance across construction-related activities for a major programme within the energy and infrastructure sector. This role is critical in upholding a zero-harm culture, ensuring regulatory excellence, and driving world-class safety performance. The successful candidate will act as the organisational specialist on CDM 2015 and related construction safety legislation, providing authoritative advice to senior leaders, programme teams, designers, and contractors. This is a 9‑month contract with a strong focus on assurance, compliance oversight, and supporting the safe delivery of complex, high-hazard work environments. Key Responsibilities Serve as the organisational expert on CDM 2015 and associated construction safety regulations....
IR35 Status:
Inside IR35

CV-Library Nottinghamshire, UK Contractor
CL
Apr 22, 2026  
Vehicle-Level Test Engineer
Vehicle-Level Test Engineer - (phone number removed) - £33.99/hr umbrella rate Are you ready to accelerate your career in the automotive industry? This is your chance to join an innovative and dynamic organisation as a Vehicle-Level Test Engineer. Immerse yourself in a role that offers hands-on experience with cutting-edge testing facilities, exciting projects, and the opportunity to make a real impact on the development of world-class vehicles. If you're passionate about pushing boundaries and thrive in a fast-paced environment, this opportunity is tailor-made for you. What You Will Do:  - Conduct full-vehicle testing across world-class proving grounds, laboratories, workshops, and specialist test environments. - Evaluate system and vehicle performance, identifying and addressing faults with precision and expertise. - Develop and maintain Development & Validation Plans (DVPs) in collaboration with Lead Engineers and Feature Owners. - Analyse test data, provide clear...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 19, 2026  
Senior Python ML Engineer
Job Title: Senior Python ML Engineer Location: Central Scotland (3-days per week on-site) Rate: £450 - £500 per day, inside IR35 (dependent on experience) Duration: 12 months Tec Partners are working with a world-leading technology client who are currently looking for an experienced Senior Python ML Engineer, to work on assignment with a global, enterprise customer. As a Senior Python ML Engineer, you will bring extensive Python development experience and Machine Learning expertise, along with a track record of building solutions from scratch. What they are looking for: Extensive Python development experience Strong Machine Learning experience Experience creating REST APIs Experience with message queues Experience working with large data setsThis is an exciting opportunity for an experienced Senior Python ML Engineer to join a truly world-class business, which will give you access to incredible learning and development opportunities, and work on assignment with an equally...
IR35 Status:
Inside IR35

CV-Library Scotland, UK Contractor
CL
Apr 19, 2026  
Economists X3
On behalf of Defra, we are looking for an Economist X3 (Inside IR35) for a 3 Month contract based at your nearest DEFRA hub (3 days per week on site). In the Defra group, we deal with a vast range of issues that profoundly impact on people's lives. We are responsible for England's environment, our countryside and rural economy, the food and farming sectors and have lead responsibility for protection from a wide range of natural threats and hazards. We have developed a set of three strategic objectives covering our policy outcomes and corporate objectives. These objectives help us to deliver our ambitious vision to build our green and healthy future and provide a framework for all the important work we carry out. Our objectives are: * To pass on to the next generation a natural environment protected and enhanced for the future. * To lead the world in food, farming, and fisheries with a sustainable model of food production. * To be an outstanding organisation focused on...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 18, 2026  
C++ Application Software Engineer
World Class Defence Organisation is currently looking to recruit 3x C++ Application Software Engineer subcontractors on an initial 12 month contract.     This role requires: Strong experience in C++ application development. A strong background in software engineering, its realisation and system wide impact. Experience in CI/CD pipelines, GitLab, Docker. Experience of developing software for virtual environments.  Rate: £65.00 per hour Location: Bristol Hybrid / Remote working: The role will likely be onsite – a compressed 4 day week (Monday to Thursday is fine).  There may be some scope for hybrid working (project dependent). Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 18, 2026  
Embedded Software Engineer
World Class Defence Organisation is currently looking to recruit 2x Embedded Software Engineer subcontractors on an initial 6 month contract.     Rate: £68.00 per hour Location: Bristol Hybrid / Remote working: The role will be onsite – a compressed 4 day week (Monday to Thursday is fine) 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 Embedded Software Engineer Job Description: We are a world leader in missile and missile systems, seeking a highly capable and adaptable Embedded Software Engineer to join our Development Facility in Bristol. As part of our growing dynamic Software team, you will develop the latest...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 18, 2026  
Rolling Stock / GU Mechanical Technician
Job title: Rolling Stock / GU Mechanical Technician Job Type: Contract Location: Bristol Duration: 6 month contract | Potential for extension Pay rate: Competitive IR35 Status: Inside IR35 Hours of work: 55 per week | Full Time Shift pattern: Night shifts | Sunday Night to Thursday Night each week Rullion are supporting a leading rolling stock organisation in the search for a Rolling Stock Technician to join their team maintaining a modern Class 800 fleet at Stoke Gifford Depot. This is an excellent opportunity for a skilled technician to work on one of the UK's most advanced fleets, playing a key role in ensuring reliability, safety and performance across a busy operational railway. The Opportunity You will be responsible for carrying out both preventative and corrective maintenance, ensuring trains are serviced, repaired and returned to service in line with strict operational and safety standards. This is a varied role combining depot-based maintenance with occasional...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 18, 2026  
Manufacturing Engineer
World Class Defence Organisation based in Bolton is currently looking to recruit 4x Manufacturing Engineers. Rate: £35.00 per hour Location: Bolton Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Manufacturing Engineer Job Description: As a Manufacturing Engineer within the unit & missile assembly manufacturing facility your focus will be to ensure that our products are built efficiently and to budget. A key member of the Manufacturing Engineering team, you will carry out activities in support of multi-project manufacturing. Compilation and update of Manufacturing Instructions. Design, Commissioning and proving of associated tooling. Support the industrial validation process through the use of FMEA’s, FAI’s etc. Resolution of technical problems that may arise during the manufacturing process....
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Apr 17, 2026  
Systems Performance Modelling Engineer
World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Performance Modelling Engineer subcontractor on an initial 12 month contract.  Your base site can be either Stevenage or Bristol, depending on your preference. The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the work, the position will need to be based onsite.     This role would be suitable for a Simulation and Modelling Engineer (Matlab / Simulink) ideally from the defence or aerospace industry.   Rate: £80.00 per hour Location: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid / Remote working: The role will based onsite.  A compressed 4-Day week of Monday to Thursday is possible Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Apr 17, 2026  
Systems Performance Modelling Engineer
World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Performance Modelling Engineer subcontractor on an initial 12 month contract.  Your base site can be either Stevenage or Bristol, depending on your preference. The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the work, the position will need to be based onsite.     This role would be suitable for a Simulation and Modelling Engineer (Matlab / Simulink) ideally from the defence or aerospace industry.   Rate: £80.00 per hour Location: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid / Remote working: The role will based onsite.  A compressed 4-Day week of Monday to Thursday is possible Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 17, 2026  
Embedded DSP SW Engineer – Software Defined Radio Datalink
World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit an Embedded DSP Software Engineer – Software Defined Radio Datalink subcontractor on an initial 6 month contract.     This role would suit a candidate who comes from a mobile communications industry or from the aerospace / defence field. Other industries will be considered too.   Rate: £70 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will based onsite.  A compressed 4-Day week of Monday to Thursday is possible Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview process   Embedded DSP Software Engineer – Software Defined Radio Datalink Job Description:   Join our growing Software team in Stevenage, working as part of a dynamic team to...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
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