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Inside IR35 Contractor process engineer

112 process engineer jobs found

CL
May 28, 2026  
Manufacturing / Process Engineer
Manufacturing / Process Engineer 3 Month Contract / Temp to Perm £30.00 - £40.00per hour (Inside IR35) Brighouse, West Yorkshire Monday - Friday / 40 hours per week (08:00am - 16:30pm) Are you a Manufacturing / Process Engineer from a food manufacturing background looking for an immediately available, days based contract role for a market leading food manufacturing company? On offer is a chance for a Manufacturing / Process Engineer with experience in Implementing PPM schedules that is looking for an immediately available, days based contract with the view to turn into a permanent role for a market leading, food manufacturing company This role would suit a Manufacturing / Process Engineer that is looking for an immediately available, days based contract role which is likely to turn into a permanent role where you will play an instrumental role in helping my client gain a BRCGS (formerly BRC) accreditation. The Role: Helping the company gain BRCGS (formerly BRC)...
IR35 Status:
Inside IR35

CV-Library Brighouse, West Yorkshire Contractor
CL
May 27, 2026  
Process Instrument Design Engineer
Process/Senior Process Instrument Design Engineer- Nuclear (Contract) Warrington (Hybrid - 3 days on site) £46-£51/hour (Inside IR35) | Up to £56/hour for Senior Candidates 37 hours over 4½ days per week We're supporting a key nuclear programme and are looking for a Process Instrument Design Engineer to join the Silos PFCS Supporting Projects E&I design team. This is a fantastic opportunity to work on high-profile, safety-critical projects where your expertise will directly contribute to complex engineering solutions. The Role You'll be responsible for delivering and checking high-quality design packages, ensuring they meet safety, functional, and business requirements across the project lifecycle. You will: Deliver process instrumentation design from concept through to handover Support and collaborate with multidisciplinary engineering teams Review and check design documentation Provide technical support to construction and commissioning activities Mentor and support...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 30, 2026  
Quality Engineer
Quality Engineer 6 Month Contract (Inside IR35) Tewkesbury Aerospace / Production / Manufacturing £40-£50 hr (DOE) The Role - Quality Engineer We are currently seeking an experienced Quality Engineer to join our client’s team at their state-of-the-art facility based in Tewkesbury on a contract basis. Our client design and manufacture complex mechanical products for global application in the aerospace and defence sectors. Key deliverables of this position will centre around Production or Manufacturing Quality specifically. Duties - Quality Engineer Defect investigations / root cause analysis / 8D Investigations  Corrective action / improvement introduction Responsibility for day to day Quality Assurance activities Quality systems maintenance and improvement, where required. Support the planning and delivery of quality activities. Investigate non-conformances and support root cause analysis and corrective actions Contribute to continuous improvement activities...
IR35 Status:
Inside IR35

CV-Library Tewkesbury GL20, UK Contractor
CL
May 30, 2026  
Senior Substation Secondary (P&C) Design Engineer
Job Title: Senior Substation Secondary (P&C) Design Engineer IR35 Determination: Inside Office Location: Surrey, Birmingham, Leeds, or Glasgow (Hybrid) Start Date: ASAP End Date: Minimum 12 months (Likely to be long term) Charge Rate (Per Hour): £60 Hours Per Week: 40 Notice Period for Termination: 4 week (s) Vetting Required: Yes - C Expenses: Yes (For travel to sites) Role Overview: Our client's team is looking for engineers with a strong understanding of electrical engineering, power systems, and energy markets, who are keen to develop their knowledge and make a meaningful contribution to the energy sector. If you're passionate about shaping a sustainable future and curious about how engineering can support the journey to Net Zero, we'd love to hear from you. In this role, you'll be part of a team working on substation design projects, focusing on electricity transmission and distribution networks. You'll also have opportunities to support projects across the...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
May 30, 2026  
Structural Engineer
Structural Engineer - Contract Job details Rate: £40 - £50 per hour (Inside IR35) Location: Speke, Liverpool - Hybrid (3 days in office per week) Job type: Contract - Full Time Hours: 37.5 per week Job description Are you an experienced Structural Engineer looking for a challenging and rewarding contract role? This is an excellent opportunity for you to apply your skills in designing innovative building structures across a range of sectors, including education, retail, commercial, and conservation. As a Structural Engineer, you'll be working within a dynamic and highly skilled team, producing structural design calculations, models, and specifications while collaborating with other technical disciplines. This role offers a chance to work in a flexible hybrid setup, with 3 days per week in the office in Speke, Liverpool, and the rest of the time working remotely. About the Role In this contract role, you'll be responsible for delivering exceptional structural...
IR35 Status:
Inside IR35

CV-Library Speke, Liverpool, UK Contractor
CL
May 30, 2026  
Senior Substation Primary (HV Plant) Design Engineer
Job Title: Senior Substation Primary (P&C) Design Engineer IR35 Determination: Inside Office Location: Surrey, Birmingham, Leeds, or Glasgow (Hybrid) Start Date: ASAP End Date: Minimum 12 months (Likely to be long term) Pay Rate (Per Hour): £60 Hours Per Week: 40 Notice Period for Termination: 4 week (s) Vetting Required: Yes - C Expenses: Yes (For travel to sites) Role Overview: Our client's team is looking for engineers with a strong understanding of electrical engineering, power systems, and energy markets, who are keen to develop their knowledge and contribute meaningfully to the energy sector. If you are passionate about shaping a sustainable future and are interested in how engineering supports the journey to Net Zero, we would like to hear from you. This is an excellent long term contract opportunity that offers hybrid working. In this role, you will work on substation design projects, focusing on electricity transmission and distribution networks. You will...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
May 29, 2026  
Senior Vehicle Integration Engineer - Accessories
Our OEM Client based in Gaydon, is searching for a Senior Vehicle Integration Engineer – Accessories to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. What to expect: You’ll be a Vehicle Integration Engineer driving the development of new and existing vehicle architectures. Responsible for driving and leading the integration of new technologies within that zone into new and existing vehicle architectures. Drive functional and attribute target delivery, acting as the voice of the customer to lead any arbitration required. Accountabilities and Responsibilities: Accountable as the leader and technical arbitrator, integrating and delivering the engineering for the whole vehicle whilst ensuring compatibility with GRID, the commodity/system strategies and functional targets. Lead Group functional integration for given vehicle, to drive out complexity and deliver the most efficient technical...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 29, 2026  
Test Engineer
Job Title Test Engineer Day Rate £400/day - Inside IR35 Location Remote - Occasional London Duration 6 months (with view to extend) ROLE DESCRIPTION Brio Digital are supporting a consultancy on a major NHS digital programme and are looking for an experienced Test Engineer to join an established delivery team. You will be responsible for ensuring the quality and reliability of complex digital solutions, bringing strong automation and integration testing expertise across a modern TypeScript and/or Java technology stack. KEY RESPONSIBILITIES Design, build, and maintain automated test suites using Playwright or Selenium Write and maintain test code in TypeScript and/or Java to a high standard Plan and execute integration testing across complex, distributed system components Embed automated testing within CI/CD pipelines, ensuring quality gates are in place throughout the deployment process Develop and execute test strategies, test plans, and test cases across functional,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 29, 2026  
Vehicle Integration Engineer - Large SUV
Our OEM Client based in Gaydon, is searching for a Vehicle Integration Engineer – Large SUV to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour. What to expect: You’ll be a Vehicle Integration Engineer driving the development of new and existing vehicle architectures. Responsible for driving and leading the integration of new technologies within that zone into new and existing vehicle architectures. Drive functional and attribute target delivery, acting as the voice of the customer to lead any arbitration required. Accountabilities and Responsibilities: Accountable as the leader and technical arbitrator, integrating and delivering the engineering for the whole vehicle whilst ensuring compatibility with GRID, the commodity/system strategies and functional targets. Lead Group functional integration for given vehicle, to drive out complexity and deliver the most efficient technical...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 29, 2026  
Vehicle Integration Engineer - Accessories
Our OEM Client based in Gaydon, is searching for a Vehicle Integration Engineer – Accessories to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour. What to expect: You’ll be a Vehicle Integration Engineer driving the development of new and existing vehicle architectures. Responsible for driving and leading the integration of new technologies within that zone into new and existing vehicle architectures. Drive functional and attribute target delivery, acting as the voice of the customer to lead any arbitration required. Accountabilities and Responsibilities: Accountable as the leader and technical arbitrator, integrating and delivering the engineering for the whole vehicle whilst ensuring compatibility with GRID, the commodity/system strategies and functional targets. Lead Group functional integration for given vehicle, to drive out complexity and deliver the most efficient technical...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 29, 2026  
Vehicle Integration Engineer - Current Engineering & Quality
Our OEM Client based in Gaydon, is searching for a Vehicle Integration Engineer – Current Engineering & Quality to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour. What to expect: You’ll be a Vehicle Integration Engineer driving the development of new and existing vehicle architectures. Responsible for driving and leading the integration of new technologies within that zone into new and existing vehicle architectures. Drive functional and attribute target delivery, acting as the voice of the customer to lead any arbitration required. Accountabilities and Responsibilities: Accountable as the leader and technical arbitrator, integrating and delivering the engineering for the whole vehicle whilst ensuring compatibility with GRID, the commodity/system strategies and functional targets. Lead Group functional integration for given vehicle, to drive out complexity and deliver the most...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 29, 2026  
Senior Vehicle Integration Engineer - Large SUV
Our OEM Client based in Gaydon, is searching for a Senior Vehicle Integration Engineer – Large SUV to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. What to expect: You’ll be a Vehicle Integration Engineer driving the development of new and existing vehicle architectures. Responsible for driving and leading the integration of new technologies within that zone into new and existing vehicle architectures. Drive functional and attribute target delivery, acting as the voice of the customer to lead any arbitration required. Accountabilities and Responsibilities: Accountable as the leader and technical arbitrator, integrating and delivering the engineering for the whole vehicle whilst ensuring compatibility with GRID, the commodity/system strategies and functional targets. Lead Group functional integration for given vehicle, to drive out complexity and deliver the most efficient technical...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 29, 2026  
Industrial Assembly Engineer
Industrial Assembly Engineer Location: Broughton (Onsite) Rate: Up to £37.02/hr Umbrella / £27.68 PAYE + 30% shift uplift Contract: Until Dec 2026 (extension likely) Inside IR35 The Opportunity Join a leading global manufacturing environment as a Night Shift Industrial Assembly Engineer, working on advanced production technologies and high-impact engineering projects. You'll play a key role in improving and developing assembly processes, particularly within drilling and fastening operations. The Role You will support and deliver engineering projects across manufacturing operations, including deploying new equipment, improving processes, and providing technical support on the shop floor. You'll also collaborate with cross-functional teams and contribute to continuous improvement and productivity initiatives. What We're Looking For Experience in manufacturing or production engineering, ideally with drilling or fastening processes Strong problem-solving skills and ability to...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
May 29, 2026  
AIT) Electrical Test Operations Engineer
AIT Electrical Test Operations Engineer Location: Oxford Contract: 6 Months Rate: £37/hr Umbrella Inside IR35 (£27.66 PAYE) Shift Uplift: Up to 20% depending on pattern Clearance: UK National Eyes Only Work Pattern: On‑site, shift work including weekends Parking: Free parking available (15‑minute walk from site) Role Summary The AIT Electrical Test Operations Engineer plays a central role in the electrical testing and validation of spacecraft. This position supports the full test lifecycle, from engineering bench testing through to flight spacecraft verification, ensuring mission‑critical systems perform flawlessly before launch. The engineer operates within a high‑tech cleanroom environment, executing complex test procedures, supporting integration activities, and contributing to the success of major space programmes. Key Responsibilities Executes electrical and functional test procedures on engineering test benches and flight spacecraft Operates Central Checkout...
IR35 Status:
Inside IR35

CV-Library Oxfordshire, UK Contractor
CL
May 29, 2026  
Quality Engineer
Defence Quality Engineer **** This role is inside IR35, and candidates will be required to work via an Umbrella Company. Seeking an Aerospace Quality Engineer full-time (37.5 hours per week) for a 12-month+ project near Milton Keynes, England. Flexible working options including 4 day week. Job Summary: We are seeking a proactive and detail-oriented Quality Engineer to support a range of projects across our customers' organisation. The role will play a critical part in ensuring that quality standards are consistently met, maintained, and improved throughout the project lifecycle. The successful candidate will act as a key point of contact for all quality-related matters, working closely with cross-functional teams including engineering, manufacturing, and project management. You will be responsible for identifying, managing, and resolving quality issues, ensuring compliance with internal procedures and external standards. This is a dynamic position requiring the ability to...
IR35 Status:
Inside IR35

CV-Library Bedfordshire, UK Contractor
CL
May 29, 2026  
Associate Director Electrical Engineering
Associate Director Electrical Engineering Hourly Rate: £69.58 per hour Inside IR35 via umbrella (40 hours per week) Location: Epsom, London, Peterborough, Cambridge (hybrid 3 days per week) Term: 6 months Our client are a world-class engineering services and nuclear organization. They connect people, data and technology to transform the world's infrastructure and energy systems. They're committed to leading their clients across our various end markets to engineer a better future for our planet and its people. We are looking for an energetic and experienced Associate or Associate Director Electrical Engineer to join their team within the Design & Advanced Technology (D&AT) Practice. You'll be part of a talented, multi-disciplinary team delivering cutting edge, iconic projects to our Water market clients. As a key member of our team, you'll play a vital role in delivering transformational programmes for critical UK infrastructure, with opportunities to work on landmark...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 29, 2026  
Electrical Design Engineer
Role: Electrical Engineer Location: Epsom, London, Peterborough, Cambridge (3 days/week onsite) Duration: 6 months Inside IR35 We are looking for an energetic and experienced Electrical Engineer to join our Client. You'll be part of a talented, multi-disciplinary team delivering cutting edge, iconic projects to our Water market clients. As a key member of our team, you'll play a vital role in delivering transformational programmes for critical UK infrastructure, with opportunities to work on landmark engineering projects both domestically and internationally. We're committed to providing industry-leading solutions throughout the project lifecycle, adding value through client-side and construction-phase support. We offer hybrid working which involves 3 days per week being office/site based. Your Role The role will offer a challenging and rewarding opportunity to apply knowledge, experience, and problem-solving skills whilst providing good opportunities for career...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 28, 2026  
Electrical Commissioning Engineer (EC&I)
Company Description  Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.  Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description 📍 Location: Derby 📝Contract role – Inside IR35 Your future team: You will be joining a dynamic and collaborative commissioning team on-site at our Client in Derby This is an exciting opportunity for a contractor looking to contribute to a critical project and work within an embedded team.  This role will be based in Derby. There is a high possibility that it will increase to a shift pattern later down the line as it moves into the next phase.  Your Missions: 📝...
IR35 Status:
Inside IR35

CV-Library Derby, UK Contractor
CL
May 28, 2026  
Industrial / Manufacturing Engineer
Industrial Engineer 11-month contract Based in West Midlands £27.21 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* About the company I am currently recruiting on behalf of an automotive OEM, based in West Midlands, who are looking for an Industrial Engineer to join their team. Job Description As Industrial Engineer, your main responsibilities will include: Determine the most effective way of optimising people and facilities. Ensure achievement of programme manpower targets. Hours-per-car reporting, with manning implications. Best practice productivity ideas incorporated into programme. Assignment allocation, in conjunction with production plant. Experience Required: Experience of assembly operations, within manufacturing. Understanding of lean manufacturing and Design, for Assembly principles. Industrial Engineering experience, with associated tools and techniques. Previous...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
May 28, 2026  
Senior Software Engineer in Test
Senior Software Engineer in Test  Certain Advantage are recruiting on behalf of our globally renowned brand for a Senior Software Engineer in Test. This is a temporary contract inside IR35 initially until March 2027 working a couple of days onsite per month in Manchester for meet ups. We’re seeking Engineers who can offer demonstrable experience in developing and testing bespoke cloud-native applications; programming with Java, Python (or another OO language) utilising quality tools like SonarQube, with proven experience of automated software testing. If you embrace quality-first coding and want to work on real projects alongside experienced engineers with iterative and agile processes, please apply! Key Responsibilities Define and implement testing for cloud systems (platform and APIs) in an agile manner Implement testing frameworks; utilising automation tools where possible. Support the investigate and resolution of issues. Work closely with the SRE team to develop...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
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