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Contractor 21
Engineering Inside IR35 Knaresborough

21 jobs found in Knaresborough

CL
Apr 25, 2026  
Sub Agent
A freelance opportunity inside IR35 exists for a Sub Agent, who has progressed through the ranks from Site Engineer to Section Engineer to Sub Agent, on major civil engineering infrastructure projects for a tier one or principal Contractor. Your proven delivery experience on heavy reinforced concrete structures like viaducts/bridges etc and earthworks fill, would be advantageous. Your duties will include - Oversee and guide Section, Site and Assistant Engineers to ensure effective engineering control and the proper documentation of activities. Foster positive relationships with stakeholder and joint venture partners as well as the supply chain. Encourage a cost-conscious mindset by efficiently utilizing company resources. Assist the Agent in managing the cost system, creating schedules, and preparing Quality Files (QF). Collaborate with commercial staff to ensure timely and accurate preparation of records for measurement and payment purposes. Promote the use of Building...
IR35 Status:
Inside IR35

CV-Library West Yorkshire, UK Contractor
CL
Apr 25, 2026  
Site Engineer
A long term, inside IR35, opportunities exist for a Site Engineer on a major rail project in West Yorkshire. Civil Site Engineers experienced in improving and upgrading of over and underpasses, tunnels, reinforced concrete structures, bridges, embankments, earthworks, drainage etc on rail projects for tier one principal Contractors, on major rail projects, are sought. Regular duties will include Accurate setting out of the works under high pressure situations Interpreting the drawings and ensuring construction is to the specifications. Ensuring Quality as well as H&S standards are achieved. Management of subcontractors Produce records, as-builts and maintain a daily dairy. Ensure WPP and TBs are adhered to. Requirements: HND or Degree in Civil Engineering Solid experience gained working for a tier one or principal contractor on rail projects Competent in setting out and producing as-builts. Proven experience in a similar post Valid PTS is preferred....
IR35 Status:
Inside IR35

CV-Library Huddersfield, UK Contractor
CL
May 22, 2026  
CNC Turner
Are you an experienced CNC Turner looking for your next contract opportunity? Our client, a leading aerospace precision manufacturer based in Sheffield, is seeking skilled CNC Turners to support increased production demand This role involves setting and operating CNC turning machines using Fanuc controls to produce high-precision aerospace components. Candidates with experience machining exotic materials such as Inconel and working to tight aerospace tolerances will be highly desirable. CNC Turner 3-Month Contract (FTC or Contract – likely inside IR35) Competitive Rates 37 hours per week – Early & Late shifts (continental shifts also available) CNC Turner Job Description • Set and operate CNC Turning machines (Toshulin & Doosan) with Fanuc controls • Manufacture high-precision aerospace components including structural parts, engine components, and complex machined details • Work from engineering drawings and job cards to produce components to tight tolerances •...
IR35 Status:
Inside IR35

CV-Library Sheffield, UK Contractor
CL
May 21, 2026  
Quality Assurance Engineer
Join a world-renowned aerospace and defence organisation as a Quality Assurance Engineer onsite in Sheffield onsite Monday to Thursday and Friday from home Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security? Due to a drive for greater success, this advanced manufacturing business is currently searching for a Quality Assurance Engineer to add to their talented, hardworking team in Sheffield on a 12 month contract. Striving for innovation and creativity you can ensure no two days will be the same. Contract: 12 months RATE: £37.14 per hour inside IR35 umbrella Headcount: 1 Location: Sheffield Monday to Thursday with Friday from home The role: The role will be based in the quality control production team You'll be doing Inspections of Welding and Fabrications across the production team Non conformance Experience: Weld and Fabrication inspection...
IR35 Status:
Inside IR35

CV-Library Sheffield, South Yorkshire Contractor
CL
May 20, 2026  
Work Service Engineer
Join a world-renowned aerospace and defence organisation as a Work Service Engineer in Samlesbury (or Warton) full time onsite Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security? Due to a drive for greater success, this advanced manufacturing business is currently searching for a Work Service Engineer to add to their talented, hardworking team in Samlesbury on an initial 12 month contract. Striving for innovation and creativity you can ensure no two days will be the same. This role will be offering £40.90 Umbrella per hour inside IR35 The role * The successful candidate will be required to perform tasks suitable to the internal level of this role. The role will contain, but will not be limited to, the following: * Liaising with both internal and external customer, engineering professionals, subject matter experts and professional consultancy support teams. *...
IR35 Status:
Inside IR35

CV-Library Blackburn, Lancashire Contractor
CL
May 20, 2026  
Electrical Design Engineer
Join a world-renowned aerospace and defence organisation in Electrical Design Engineer on a hybrid basis in Samlesbury or Prestwick Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security? Due to a drive for greater success, this advanced manufacturing business is currently searching for a Electrical Design Engineer to add to their talented, hardworking team in Prestwick or Samlesbury on a 12 month contract. Striving for innovation and creativity you can ensure no two days will be the same. Rates: £47.12 per hour inside IR35 / umbrella The role: Electrical harness design engineering for F-35 project - using Catia V5 Knowledge & Skills: * Aircraft Electrical Harness Design Engineering * Catia V5 * Aircraft Engineering end to end knowledge Background This is an exciting opportunity to work for a global business that has developed a strategy of working...
IR35 Status:
Inside IR35

CV-Library Blackburn, Lancashire Contractor
CL
May 20, 2026  
Lead Engineer - Vehicle Electrical Engineering
Lead Engineer - Vehicle Electrical Engineering (Contract - Inside IR35) We are seeking an experienced Lead Vehicle Electrical Engineer to own electrical systems integration and delivery across multiple vehicle programmes. This is a senior, hands-on contract role requiring technical leadership, team management, and full accountability for delivery. Key Responsibilities Lead electrical systems development and integration Provide technical leadership across architecture and system delivery Manage onsite and offshore engineering teams Own system-level delivery for ICE and BEV platforms Act as technical authority for cross-domain system behaviour Define V&V requirements and support validation activities Manage suppliers, technical reviews, and deliverables Track milestones, progress, and resolve production/field issues Conduct design and integration reviews Coach and develop team membersExperience Strong experience in automotive electrical/electronic systems Proven background...
IR35 Status:
Inside IR35

CV-Library Lancashire, UK Contractor
CL
May 22, 2026  
Principal Electrical Engineer
Principal Electrical Engineer Remote with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £65 / hour Umbrella A Principal Electrical Engineer is required to join a design consultancy on a 6-month rolling contract. The role is remote, but you MUST be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects at all stages of maturity, including Feasibility Studies, Concept Design, FEED, Value Engineering and Detailed Design. Responsibilities Lead and support the development of practical, cost-effective and innovative engineering solutions in collaboration with wider project teams. Deliver electrical engineering projects from early-stage feasibility through to detailed design. Prepare and develop electrical deliverables including single line...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 22, 2026  
Civil / Structural Engineer (Energy)
Civil / Structural Engineer Remote with occasional visits to the office Location - Manchester OR London OR Newcastle OR Glasgow Contract role - 6 months rolling Inside IR35 - £65 / hour Umbrella A Civil / Structural Engineer is required to join a design consultancy on a 6-month rolling contract. The role is remote, but you MUST be willing to occasionally travel to either Manchester, London, Newcastle or Glasgow (dependent on your location). This role will be working in the Energy Transition industry working on low-carbon projects from early-stage development through construction, operation and eventual decommissioning. Responsibilities Developing Civil & Structural solutions across Feasibility, Concept, FEED, Value Engineering and Detailed Design stages. Producing structural 3D models, design reports, GA drawings, pipe support designs, foundation envelopes and RC detailing etc. Supporting the development of plant layouts and integrated 3D plant models. Working with...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 21, 2026  
Test Equipment Design Support Engineer
On behalf of our client, we are looking for a Test Equipment Design Support Engineer to join them on an initial 6-month basis. As Test Equipment Design Support Engineer, you will act as the interface between our design teams and our manufacturing teams while working alongside other support engineers to provide knowledge and support Role: Test Equipment Design Support Engineer Pay: £65 per hour via Umbrella Location: Bolton Contract: 6 months (possible extension) IR35 Status: Inside Security Clearance: BPSS however requires Security Clearance Skillset/experience required: Degree qualified (or equivalent industry experience) with experience of designing product/systems and/or providing support to designs through the manufacturing phase of the product lifecycle. Proven experience in the design of one or more of the following disciplines: - Digital and Analogue electronics Power Electronics RF & Antenna Interconnects Safety Electronics Test Systems Schematic design PCB...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
May 21, 2026  
Test Equipment Design Support Engineer
World Class Defence Organisation based in Bolton is currently looking to recruit 2x Test Equipment Design Support Engineer subcontractors on an initial 6 month contract.     This role would suit a candidate who comes from a strong Electronics Engineer OR Production Support Engineer OR Test Systems Designer OR Electronics Design Engineer background.   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bolton Hybrid / Remote working: 4-5 days a week onsite (possible for remote work occasionally).  The department are happy for a Compressed week to be worked, for 4 days per week (Monday to Thursday) Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)   Test Equipment Design Support Engineer Job Description:   We have a phenomenal opportunity for experienced Electronic Design Engineers to play a leading role in the...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
May 21, 2026  
Test Equipment Design Support Engineer x2
Test Equipment Design Support Engineer - 3390-1 Initial 6-month contract Onsite in Bolton up to £65ph, UMB. inside IR35 SC, can start on BPSS - UKEO Our client, a specialist in the Defence & Security sector, is currently seeking two Test Equipment Design Support Engineers to join their team on an initial 6-month contract basis. This role offers an exciting opportunity to play a pivotal role in supporting production activities within state-of-the-art manufacturing facilities. Key Responsibilities: Acting as the interface between design teams and manufacturing teams, providing knowledge and support. Focusing primarily on highly advanced module missile programmes and subsystems, with opportunities to work on launcher assemblies. Engaging in the core disciplines of electronic design engineering, with scope for personal growth and development in other electronics areas. Job Requirements: Experience in designing products/systems and/or providing support to designs through the...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
May 20, 2026  
Production Test Engineer - Electronics
Our client, a large Aerospace and Defence supplier is looking for a Production Test Engineer (Electronics) to join them on a contract basis at their site on Bolton. Due to the nature of the role, applicants must hold the sole British nationality and be eligible to obtain full SC Clearance. 12-month initial contract. £34-£37 p/h Umbrella, inside IR35. Fully onsite in Bolton.As a Production Test Engineer - Electronics, you will play a vital role in supporting testing and diagnostics of electrical/electronic sub-systems and circuit cards during the production phase of the product lifecycle. You will use your experience to provide technical support to the manufacturing test capability, to ensure programme targets are met to agreed time, cost and quality requirements. Responsibilities: You will be working with a small team of dedicated engineers in a fast-paced but friendly and inclusive manufacturing environment, carrying out the following: Providing test engineering support to...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
May 15, 2026  
Test Equipment Obsolescence Manager
World Class Defence Organisation based in Bolton is currently looking to recruit a Test Equipment Obsolescence Manager subcontractor on an initial 6 month contract.  The role will be a hybrid position of 2 days in office, rest of the week remote.   Rate: £60 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bolton Hybrid / Remote working: Hybrid, 2 days per week onsite and the rest remote from home. Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)   Test Equipment Obsolescence Manager Job Description:   We have a phenomenal opportunity for experienced Engineers to play a leading role in the support of production activities at our state-of-the-art manufacturing facilities. Working within Production Design Support (PDS) is a highly rewarding role working close to the manufacturing environment helping to shape the design of...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
May 01, 2026  
Missile Test Architect
World Class Defence Organisation is currently looking to recruit 2x Missile Test Architect subcontractors on an initial 6 month contract.    Rate: £60.00 per hour Location: Stevenage or Bolton (depending on your preference)   Hybrid / Remote working: This role is a hybrid role, 1-2 days a week possibly in lab up to 3 in first weeks 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) Missile Test Architect Job Description: The department are looking for experienced test equipment engineers that want to use their knowledge in a system/sub system management role. The role includes determining the project test equipment needs, managing the requirements for test equipment and managing the development through delivery and into service. In this role, you will be responsible for the projects test equipment and...
IR35 Status:
Inside IR35

CV-Library Bolton, 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 04, 2026  
Supplier Planner
World Class Defence Organisation is currently looking to recruit a Supplier Planner subcontractor on an initial 6 month contract.  This role could suit a candidate from a MRP Controller, Supply Scheduler or Supply Chain Specialist background. This role is looking for a candidate with the following experience: MRP planning experience and ideally some exposure to SAP Manufacturing environment. Supply chain experience Rate: £27.00 per hour Location: Bolton Hybrid / Remote working: Hybrid role of 3 days per week onsite, 2 days working from home 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)                                                                                                                                           Supplier Planner Job Description: This opportunity plays a significant part in...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Mar 25, 2026  
Manufacturing Engineer
Manufacturing Engineer 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. Route card changes as a result or rework activities. Management of Configuration Control by...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Mar 08, 2026  
Supply Chain Manager
World Class Defence Organisation is currently looking to recruit a Supply Chain Manager subcontractor on an initial 6 month contract.    Rate: £50.00 per hour Location: Stevenage or Bolton, depending on your preference. Hybrid / Remote working: 2 days onsite per week 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) Supply Chain Manager Job Description: An opportunity has arisen for a Supply Chain Manager to join ISP in the Equipment's team. The successful candidate will bring their experience and knowledge to ensure effective Supplier performance, capability & Risk management. As a team, we work across all programmes in a changing environment, managing and implementing both mature and new technologies. Responsibilities /Skillset/experience required: Internal and external assessment skills/knowledge;...
IR35 Status:
Inside IR35

CV-Library Bolton, 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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