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Contractor 28
Engineering Inside IR35 Chesterfield

28 jobs found in Chesterfield

CL
Feb 27, 2026  
CE&I Front End Engineering Lead
CE&I Front End Engineering Lead Hybrid/Warrington (3 days in office) £55-61 Inside IR35 Security Clearance: SC required The Role We are seeking an experienced CE&I Front End Engineering Lead to take ownership of CE&I electrical systems design across a portfolio of projects within the FEED pipeline. You will lead the delivery of front-end and early-phase design activities, supporting projects through concept and preliminary design, with the potential to progress into detailed design. The role also includes providing design support during installation and commissioning phases as design queries arise. Working as part of a small, integrated design team, you will play a key role in shaping safe, compliant and deliverable CE&I solutions aligned to programme milestones. Key Responsibilities Lead and take full responsibility for CE&I design delivery aspects of assigned projects Deliver CE&I design packages in line with agreed scope, quality and schedule...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Feb 27, 2026  
EC&I Commissioning Engineer
Company Description Assystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 7,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy. We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition. Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked third in the world for nuclear engineering. To ensure a viable, efficient, and reliable energy...
IR35 Status:
Inside IR35

CV-Library Derby, UK Contractor
CL
Feb 25, 2026  
Quality Engineer
Quality Engineering Contract Support - FAIR Package Review Specialist. We are seeking a highly skilled Quality Engineer with strong experience in Rolls‑Royce supplier quality requirements, specialising in FAIR (First Article Inspection Report) package reviews. This is a remote Inside IR35 contract, for an initial 6‑month engagement, supporting our end client's MRO operations in Taiwan. Role Overview The Quality Engineer will act as a technical quality authority, reviewing and validating FAIR packages, ensuring compliance, and liaising directly with engineering and quality teams in Taiwan. The ideal candidate will bring a solid background in aerospace quality standards and strong communication skills. Key Requirements SABRe Standard (MRO): Deep knowledge of SABRe for MRO applications and its links to wider aerospace standards. AS13100: Practical experience with APQP and a proven track record of achieving PPAP approvals. Measurement Systems Analysis (MSA): Ability to determine...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Feb 23, 2026  
Mechanical Design Engineer
Sapien Engineering are looking for a Mechanical Design Engineer to join a turbomachinery business on a contract basis. This is inside IR35 and requires on site work in Derby. The role is an initial 3-6 months with the view to extend, paying circa £45 - £55 per hour depending on experience. Job requirements: * Siemens NX * Gas Turbines (essential) * Test rig design * Proven experience working on multiple projects simultaneously * Technical documentation * Proven experience working on new as well as existing products Please note all applicants must have full eligibility to work in the UK. For more information, please apply with an updated copy of your CV ASAP
IR35 Status:
Inside IR35

CV-Library Derby, Derbyshire Contractor
CL
Feb 27, 2026  
Earthworks Examiner
Are you an Earthworks Examiner with experience working on Network Rail projects?   Do you have Level 3 Competency in Network Rail's Soil Slope Examinations and Rock Slope Examinations?   This is an excellent opportunity for an Earthworks Examiner to join Network Rail to work on earthworks examinations across the NW&C region.   Rate: £427/day - Umbrella, Inside IR35 Location: Office Based - Manchester or Liverpool or Warrington - 1 day/ week remote Duration: 6 months, potential for extension     Requirements: ·Previously assessed as Level 3 Competency in Network Rail's 'Soil Slope Examinations' (GEO-I-S) and Rock 'Slope Examinations' (GEO-I-R). ·Experience in use of JBA Database and GizMapp tool. ·Experience in producing high quality exams to CIV/065 standard ·Knowledge of relevant railway geography and network capability. ·Knowledge of railway 'Safe Systems of Work', i.e. Separated Working, Possessions, Line Blocks, Blockades, etc.) ·PTS, COSS, IWA...
IR35 Status:
Inside IR35

CV-Library Greater Manchester, UK Contractor
CL
Feb 26, 2026  
CNC Machinist - Mastercam
Our global motorcycle manufacturing client is urgently looking to fill the following role: CNC Machinist - Mastercam - £23-£25/hr (Inside IR35) - Leicestershire Job Purpose: As a CNC machinist you will play a crucial role in the production process working alongside a skilled team of engineers and technicians, producing one-off and limited runs of prototype components to aid the wider team in the development of new models of motorbikes to bring to the global market. Your expertise in all aspects of machining techniques and attention to detail will ensure the quality and efficiency of our manufacturing operation. Key Responsibilities: - Read and understand engineering drawings and technical specifications to understand machining requirements. - Set up and operate CNC vertical machining centres, with CNC programming and process knowledge. - Experience operating conventional machinery including lathes, milling, and metal cutting machines. - Monitor machine performance and make...
IR35 Status:
Inside IR35

CV-Library Leicestershire, UK Contractor
CL
Feb 20, 2026  
Proposals Manager
Rullion are looking to recruit for the following role: Proposals Manager Location : Lincoln Teal Park ASAP Start 12 months rolling contract Inside IR35 £35 Per hour PAYE/ £47 PH Umbrella 37.5 hours per week Monday to Friday Weekly pay The Proposals Manager is going to report to the Sales & Execution Region Head, you will be responsible for all nominated proposal writing activities within the PM010 (Go/ No Go) through to PM080 (Project Handover). Working closely with your colleagues within the Sales and Commercialisation teams you will be expected to provide technically accurate and commercially / financially compliant proposals so assist in the department meeting the company's Order Entry and Key Performance targets. Some of other duties include; External Contacts: End customers, sub-suppliers, third party companies working on behalf of the customer. Internal customers which include Regional Siemens Energy Entities, Engineering, Supply Chain, Quality, Logistics, Contract...
IR35 Status:
Inside IR35

CV-Library Lincoln, Lincolnshire Contractor
CL
Feb 26, 2026  
Civil Engineer
Role: Civil Engineer Location: Flexible. Can be any office i.e. Glasgow, Newcastle, Leeds, Manchester, Bristol, Cardiff & Birmingham(3 days/week onsite) Duration: 6 months Rate: DOE Inside IR35: Umbrella Civil Engineer - Building Design Our client is one of the world's leading multi-disciplinary consultancy firms offering unparalleled opportunities for talented individuals in search of a rewarding career. Our client is looking for a civil engineer to support our Clients around the UK and overseas in a range of exciting and unique design and construction projects. This position will form part of our client's national Building Design Practice in a growing Civil Engineering team. The role will be non-location specific with the opportunity to work remotely or within any of our UK offices to reflect our flexible working practice. The role will offer a challenging and rewarding opportunity to apply knowledge, experience and problem-solving skills whilst providing good...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Feb 24, 2026  
Workshop Engineer
General Engineering Workshop Technician Engineer Contract Opportunity – Defence Engineering Ceto Talent is recruiting for a General Engineering Workshop Technician Engineer to support a long-term Defence engineering programme based full time onsite in Stafford. This contract offers stability through to August 2026 and hands-on involvement with critical Ground Support Equipment used in operational environments. This General Engineering Workshop Technician Engineer role suits an experienced mechanical engineer who is comfortable working in a regulated, heavy engineering setting and enjoys fault finding, refurbishment and complex repair activity. Contract Details * Job Title: General Engineering Workshop Technician Engineer * Location: Stafford – full time onsite * Contract Length: Until mid-August * IR35 Status: In scope * Pay Rate: £21.52 per hour (Umbrella) The Role As a General Engineering Workshop Technician Engineer, you will form part of a specialist...
IR35 Status:
Inside IR35

CV-Library Hopton, Staffordshire Contractor
CL
Feb 27, 2026  
Senior / Principal Urban Drainage Modeller
Job Title: Senior / Principal Urban Drainage Modeller Salary: £50 - £60 per hour (Inside IR35) Location: Leeds, Manchester, Peterborough, Glasgow, Edinburgh, Bristol or Birmingham Type: Contract | Hybrid (minimum 3 days per week in the office) About the Role: Our client is seeking an experienced Senior or Principal Urban Drainage Modeller to support a strong pipeline of urban drainage and wastewater projects on a contract basis. This role will focus on technical delivery while also providing leadership and mentoring to junior members of the modelling team. The position offers exposure to complex, high-profile modelling programmes across both public and private sector clients. About the Client: Our client is a leading multidisciplinary consultancy delivering innovative and sustainable solutions across the water, environment and infrastructure sectors. They are well regarded for their technical excellence, collaborative culture and commitment to quality project delivery. Key...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Feb 22, 2026  
Senior site engineer M&E
Site Agent / Site Engineer - Electrical (HV/LV) Location: Bridgwater Contract: Inside IR35 Day Rate: Open Project: Bridgwater Tidal Barrier - Gates & Barrier Construction Overview We are seeking an experienced Site Agent / Site Engineer with strong electrical expertise to support the construction phase of the Bridgwater Tidal Barrier, specifically the build of the barrier gates and associated infrastructure. The role will work closely with major civils and M&E contractor and MEICA subcontractors on a high‑profile flood defence scheme. Key Responsibilities Electrical & HV/LV Responsibilities Fully conversant with HV transformer connections and DNO LV incomer cabling. Act as the responsible person to sign off temporary electrical supplies, including tower cranes and other site utilities. Sign off transformer connections and Sub‑Main Distribution Board (SMDB) installations. Design & Technical Review Collaborate with MEICA subcontractor electrical engineers to...
IR35 Status:
Inside IR35

CV-Library Salford, 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  
Temporary Works Coordinator
Role: Temporary Works Coordinator Location: Leicester Rate: £475 p/d - Inside IR35/Umbrella PAYE Duration: 12 months Sector: Water/Wastewater Treatment About the Role: We are seeking an experienced and skilled Temporary Works Coordinator to join our team on a temporary basis at our site in Leicester. The successful candidate will play a pivotal role in ensuring that temporary works are effectively planned, coordinated, and managed in compliance with all relevant regulations and standards, particularly in the water/wastewater treatment sector. Key Responsibilities: ·Coordinate and manage all temporary works across the site, ensuring compliance with industry standards and health and safety requirements. ·Ensure the design and implementation of temporary works comply with BS 5975 and other relevant regulations. ·Oversee the preparation, review, and approval of temporary works design, method statements, and risk assessments. ·Liaise with project teams, engineers, and...
IR35 Status:
Inside IR35

CV-Library Leicester, UK Contractor
CL
Feb 25, 2026  
Mechanical Maintenance Engineer
Ref: MNS42648 Location: Crewe (CW1) Hours: Monday to Friday 8am-5pm (40hrs per week) Pay: £23.40ph paid weekly via umbrella – inside IR35 (no CIS/LTD) Duration: Ongoing Contract – Long Term    Duties PPM’s & reactive maintenance of a large commercial facility as part of the wider building services maintenance team.    Person Specification Must be fully qualified Mechanically/Plumbing
IR35 Status:
Inside IR35

CV-Library Crewe, UK Contractor
CL
Feb 08, 2026  
Lead CE&I Engineer
OLG Recruitment are recruiting for a CE&I Responsible Engineer to work for a client based in Warrington. This is a full time contract position, for approximately 18 months. 3 Days in office, 2 days from home. This is role is Inside IR35. Basic Purpose: To lead a team of CE&I Engineers in the definition, implementation and delivery of specified functional work that achieves the safety, functional and business needs. Essential: * Academic Qualification: HNC * Professional Qualification: Incorporated Engineer * Experience: * Minimum 5 years successfully delivering a CE&I RE role on external multidiscipline projects, from concept design through to handover, with a working knowledge of the external Engineering Standards governing the following CE&I works: * Electrical Supply Infrastructure: LV drag chain, Lighting, Earthing, Fire Alarm, CCTV, etc * Programmable Electronic Systems: Lifecycle, MIS, SCADA & PLC systems * Cyber Security *...
IR35 Status:
Inside IR35

CV-Library WA3, Risley, Warrington 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
CL
Feb 12, 2026  
Manufacturing Engineer
World Class Defence Organisation based in Bolton is currently looking to recruit 2x 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
Feb 07, 2026  
Project Officer
World Class Defence Organisation is currently looking to recruit a Project Officer subcontractor on an initial 12 month contract.   Rate: £30.00 per hour Location: Bolton Hybrid / Remote working: Hybrid role of 3 days per week onsite 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)      Interview Process: One stage onsite Interview Project Officer Job Description: This role will require you to work with the Manufacturing project teams in delivering missiles and test equipment throughout their product life-cycles and in accordance with established company project control methodologies. The role of Project Officer provides support to a range of deliverables across multiple Manufacturing task areas and can provide a stepping stone for further progress within a project management environment. The Project...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Jan 18, 2026  
Supplier Quality Engineers
World Class Defence Organisation based in Stevenage and Bolton is currently looking to recruit 4x Supplier Quality Engineers.   A strong background of Supplier Quality Engineering / Auditing is required.  Defence, Aerospace or Automotive industries would be great.   Rate: £45.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton – depending on your preference   Hybrid / Remote working: The role will likely be 1-2 days per week onsite and the rest working remote Duration: 6 or 12 Months initially with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Supplier Quality Engineers Job Description:   An exciting opportunity has arisen for a Supplier Quality auditor to join the Supplier Quality Assurance team, supporting assurance of Mechanical & Electro-Mechanical suppliers   This...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Jan 16, 2026  
UK Environmental Sustainability Lead
World Class Defence Organisation based in is currently looking to recruit a UK Environmental Sustainability Lead.   Rate: £70.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton – depending on your preference   Hybrid / Remote working: The role will be a mix of onsite (likely 3 days per week) and remote working Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   UK Environmental Sustainability Lead Job Description:   Defence is necessary for peaceful prosperity. By doing business responsibly, the company supports their people, local communities and our planet. The company has a Strategy for ESG, Sustainability and Social Value, and is seeking an experienced and practical environmental professional, to lead delivery and reporting of environmental improvements...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
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