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Contractor 42
Engineering Inside IR35 Middlewich

42 jobs found in Middlewich

CL
May 05, 2026  
Senior Process Engineer
Location: Warrington, Leicester or Bristol Hybrid working: 3 days/week in the office (some flexibility in this) Contract type: Permanent or Contract (inside IR35) Multiple positions available A leading engineering organisation is seeking experienced Senior Process Engineers to support the delivery of complex engineering and technical activities. This role is ideal for engineers with strong domain knowledge who can work independently, mentor others and contribute to high‑quality engineering outputs across a range of challenging projects. Role Overview: The Senior Process Engineer will manage and deliver engineering activities, applying specialist process knowledge to resolve technical issues, develop solutions and ensure compliance with relevant standards. You will work as part of a multi‑discipline team, supporting both project delivery and the development of less experienced engineers. Key Responsibilities Promote effective collaboration across engineering and wider functional...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
May 05, 2026  
Principal Process Engineer
Location: Warrington, Leicester or Bristol Hybrid working: 3 days/week in the office (some flexibility in this) Contract type: Permanent or Contract (inside IR35) Multiple positions available A leading engineering organisation is seeking experienced Principal Process Engineers to provide senior technical leadership across a range of complex engineering activities. This role is suited to engineers who can work independently, guide multidisciplinary teams and act as subject matter experts within their discipline. Role Overview: You will lead the delivery of engineering and technical outputs, applying broad process knowledge to shape solutions, resolve complex issues and ensure high‑quality standards. The role involves mentoring others, supporting capability development and maintaining strong relationships with internal and external stakeholders. Key Responsibilities Lead and coordinate multi‑discipline engineering teams to deliver agreed scopes efficiently. Supervise, mentor and...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
May 02, 2026  
Cost Estimator - Nuclear Defence Industry
We have a fantastic opportunity for Cost Estimator to join a growing SME delivering work on a high-profile nuclear defence programme. This role will play a key part in supporting project delivery through detailed reporting, data analysis and coordination activities, contributing to the successful delivery of work within a highly regulated environment. This position would suit a detail-oriented professional with strong experience in reporting, data analysis and project support, ideally within nuclear, defence or other regulated sectors. It will appeal to someone who is highly proficient in Excel, enjoys working with data and producing clear, accurate reports, and is comfortable working remotely while supporting a wider project team. Key Responsibilities * Produce and maintain detailed project reports, dashboards and performance data * Analyse project data using Excel to support decision-making and programme tracking * Support project teams with documentation, reporting and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 02, 2026  
Mechanical/Senior Mechanical Engineer- Nuclear
Mechanical Engineer / Senior Mechanical Engineer - Contract (Inside IR35) Warrington (Hybrid - 3 Days Onsite) £51-£56 per hour Long-Term Contract | Major Nuclear Programme - PFDO, Sellafield Are you a Mechanical Engineer ready to step into a high-impact role on one of the UK's most critical nuclear programmes? We're supporting a key delivery partner on the PFDO project at Sellafield, and we're looking for a Mechanical Engineer or Senior Mechanical Engineer to help drive engineering excellence across complex, safety-critical work. The Opportunity You'll play a vital role in delivering engineering and technical activities across the project lifecycle-bringing your expertise to solve complex challenges and ensure high-quality outputs in a regulated environment. This is a fantastic opportunity to work on a flagship nuclear programme, collaborating with experienced teams while contributing to the safe and efficient delivery of major works. What You'll Be Doing Deliver...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 01, 2026  
Autodesk Revit Designer (CS&A)
Senior Revit Designer - Civil, Structural & Architectural (CS&A) Contract | £36-£41/hour (Inside IR35) Warrington | Hybrid - 3 days per week in the office Security: Sellafield experience and existing PP Pass is essential. We are seeking an experienced Autodesk Revit Designer to support engineering design delivery within a highly regulated environment. This role will focus on the development and modification of Civil, Structural & Architectural (CS&A) and mechanical piping elements within a Revit model, supporting asset care and infrastructure upgrades. Working within a multi-disciplinary engineering team, you will contribute to the production of design deliverables including drawings, layouts, and engineering documentation, ensuring solutions are safe, compliant, and delivered to agreed time, cost, and quality targets. The role is primarily office-based in Warrington (3 days per week) with occasional site visits and travel to other offices when required. Key...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 01, 2026  
Senior EC & I Engineer -Nuclear
Senior CE&I Engineer - Sellafield Projects Contract | £51-£56/hour (Inside IR35) Warrington | Hybrid - 3 days on site / 2 days remote Are you a Senior Control, Electrical & Instrumentation Engineer looking to apply your expertise within one of the UK's most complex nuclear environments? We are seeking a Senior CE&I Engineer to support a range of engineering and decommissioning projects across the Sellafield programme, delivering robust CE&I design and safety documentation within a highly regulated setting. This role offers the opportunity to contribute to nationally significant nuclear decommissioning work, supporting the delivery of safety-critical systems that underpin long-term hazard reduction at Sellafield. Key Responsibilities Deliver CE&I design work packages across a variety of nuclear engineering and decommissioning projects Produce and check design substantiation, safety documentation, and technical deliverables Provide expert CE&I input...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 01, 2026  
Senior EC&I Designer-Nuclear
Senior EC&I Designer - Sellafield Ponds Programme Contract | £51-£56/hour (Inside IR35) Warrington | Hybrid - 3 days on site / 2 days remote Sector: Nuclear Decommissioning | Sellafield Ponds We are seeking an experienced Senior EC&I Designer to support major engineering works within the Sellafield Ponds Programme, one of the most complex and high-hazard decommissioning challenges in the UK nuclear sector. This role will see you taking a senior position within the EC&I design team, leading the development, review, and delivery of high-integrity design packages for safety-critical systems. You will play a key role in ensuring designs meet strict nuclear safety, regulatory, and engineering standards while supporting project delivery across multidisciplinary teams. Working within a collaborative engineering environment, you will provide technical guidance to designers and engineers, contribute to design reviews, and ensure the production of high-quality EC&I...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 01, 2026  
Senior Mechanical Designer
Senior Mechanical Designer Location: Warrington (initially 5 days/week in office; occasional site visits or travel to other offices) £35-41/hour Inside IR35 About the Project Join the Asset Care Project Delivery team, supporting the Mechanical asset care portfolio, with an initial focus on the WVP Compressor Project. This is a key role delivering high-quality mechanical design solutions that ensure operational safety, compliance, and reliability across a range of critical projects. Role Overview As a Senior Mechanical Designer, you will: Produce engineering design work packages including specifications, drawings, analyses, verification, and assessments that meet legal, functional, and performance requirements. Ensure designs are delivered on time, within cost, and to the agreed quality standards. Work closely within a multi-disciplinary design team, collaborating with technical and non-technical stakeholders. Contribute to mechanical design of piping systems, machinery, and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 01, 2026  
CE&I Safety System Design Engineer -Nuclear
CE&I Safety System Design Engineer Silos MSSS SEP 1 & 2 | Nuclear & High-Hazard Environment Warrington Hybrid - 3 days on site £51-£56/hour | Inside IR35 Are you a CE&I Safety System Design Engineer looking to make a real impact on nationally significant infrastructure? This is a high-profile opportunity to join the Silos MSSS SEP 1 & 2 programme, working at the heart of safety-critical design in a complex, regulated environment. You'll be part of a specialist CE&I design team, delivering and checking Safety System design packages that underpin safe operations - while also supporting commissioning activities and mentoring the next generation of engineers. The Role You'll play a key role in: Delivering and checking CE&I Safety System design packages to meet safety, functional and business requirements Supporting and reviewing designs produced by other engineers within the team Working across disciplines to ensure compliant, integrated solutions...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 01, 2026  
Senior EC&I Designer
Senior EC&I Designer Location: Warrington (Hybrid Working) Rate: £53.00 – £65.00 per hour (Inside IR35) Hours: 40 hours per week Security Clearance: SC Clearance required Sector: Nuclear The Opportunity We are recruiting for a Senior EC&I Designer to support the delivery of complex nuclear engineering projects within a highly regulated environment. This is a key role where you will lead Electrical, Control & Instrumentation design activities, provide technical leadership to a multi-disciplinary team, and ensure high-quality, compliant design outputs across the full project lifecycle. Key Responsibilities Lead EC&I design activities across nuclear projects from concept through to detailed and production design Allocate and review work, ensuring all deliverables meet nuclear industry standards and regulatory requirements Produce and check EC&I design outputs, including: Schematics Wiring diagrams Loop diagrams Cable schedules General arrangements...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
Apr 30, 2026  
CRS6JP00014733, Job Posting Title: Principal Process Engineer
Job Title: Principal Process Engineer Contract: 12-month contract (Inside IR35) Location: Warrington (site-based / hybrid subject to project needs) Security Clearance: UK Security Check (SC) - must be held or eligible Positions Available: 3 Role Overview We are seeking three highly experienced Principal Process Engineers to support a critical programme within the UK nuclear sector. These roles have been raised as a specific project requirement and will play a key part in the technical delivery, assurance, and development of process engineering solutions associated with RepU management and reuse. The programme relates to the UK's historic and potential future use of reprocessed uranium, including its storage, conversion, re-enrichment, and potential reuse in fresh fuel cycles. Key Responsibilities Provide principal-level process engineering leadership to the project Develop, review, and approve process flowsheets, mass and energy balances, and technical documentation...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Apr 30, 2026  
CRS6JP00014732, Job Posting Title: Senior Process Engineer
Senior Process Engineer 3 positions available Locations: Warrington or Bristol Working Pattern: Hybrid - 3 days per week on site Contract Length: 12 months IR35 Status: Inside IR35 Security Clearance: UK Security Check (SC) - required Start: Subject to clearance & onboarding The Role We are seeking experienced Senior Process Engineers to support a strategically important programme within the UK nuclear sector. This role will be supporting the technical development, assessment and delivery of process solutions associated with the handling, conversion, and potential reuse of reprocessed uranium originating from historic reprocessing operations. You will play a key role in process definition, safety justification, and technical assurance across the fuel cycle, working within a highly regulated nuclear environment. Key Responsibilities Lead and deliver process engineering activities across RepU-related systems and facilities Develop and review process flows, mass...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Apr 25, 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
Apr 29, 2026  
Manufacturing Engineering Technical Support Engineer
Technical Support Engineer (Manufacturing / Shopfloor Support) Location: Broughton, North Wales (On-site) Contract Length: Contract to November 2026 (strong likelihood of extension) Pay Rate: * £30.00 per hour PAYE * £40.13 per hour Umbrella IR35: Inside IR35 Shift Pattern: Double Days (rotating mornings/afternoons) with 20% shift uplift An exciting opportunity has arisen for a Technical Support Engineer to join a high‑profile aerospace manufacturing environment, providing hands‑on technical and shopfloor support within a busy production setting. This is a role supporting aircraft manufacturing operations and requires strong manufacturing, lineside, and production engineering experience. The Role Working on-site within the production environment, you will provide end‑to‑end technical support to shopfloor operations, ensuring continuous production flow and resolving technical issues that cannot be managed by operators or first-line management alone. Key responsibilities...
IR35 Status:
Inside IR35

CV-Library Chester, Cheshire Contractor
CL
Apr 30, 2026  
Technical Support Engineer
Technical Support Engineer - Manufacturing Engineering Location: Broughton, Chester (Onsite) Working pattern: Days or Double day shift (20% uplift) Contract type: £30.00/hr PAYE / £40.13/hr Umbrella (Inside IR35) Security clearance: BPSS+ (completed by Airbus Security) About the Technical Support Engineer role Guidant Global is partnering with Airbus to recruit a Technical Shopfloor Engineer to support one of the UK's most advanced aerospace manufacturing environments. This is a hands-on, operational engineering role where you'll work closely with production teams to keep manufacturing moving safely, efficiently and to the highest quality standards. You'll be embedded within the shopfloor environment, acting as a key technical interface between production, engineering and support functions. If you thrive in a fast-paced, problem-solving role and enjoy being close to the action, this is an excellent opportunity to make a real impact. What you'll be doing as a Technical Support...
IR35 Status:
Inside IR35

CV-Library CH4, Bretton, County of Flintshire Contractor
CL
May 02, 2026  
Shopfloor Technical Engineer
Our client has an opportunity for a Technical Shopfloor Engineer to join them on a 12 month contract. You will be accompanying the production team in identifying and analysing technical issues. Role: Technical Shopfloor Engineer Location: Broughton, Flintshire Hours: Alternating weeks of mornings and afternoons: Monday to Friday Mornings - 6:00am - 1:10pm / Afternoons - 1:30pm - 8:40pm Clearance: BPSS required to start Hourly Rate: £40.13 per hour via Umbrella, inside IR35 + a 20% shift uplift What you'll be doing: Accompany the production team / Autonomous Production Team (APT). Supports in identifying, analysing and solving technical issues not directly manageable by the Operators & First Line Manager (FLM). Provides an E2E perspective at the shopfloor level within the production team / APT in Airbus. Supports continuous production enablement by efficiently utilising available resources & knowledge Contributes to the Operational Excellence targets within her/his...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Apr 30, 2026  
Ergonomist
Ergonomist Contract until the end of 2026 Based in Broughton Inside IR35 Open to negotiation on rates depending on experience Do you have experience identifying ergonomics risk factor in the workplace? Do you have experience in a manufacturing/industrial engineering environment? 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 Ergonomist, 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: Increase efficiency and minimise the negative impact of the work packages on both the human and the manufacturing systems Influence product development in line with 'design for manufacture' principles Develop and drive strategic plans for ergonomic risk reduction...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
May 02, 2026  
Project Manager (Automation)
Automation Project Manager Contract length: 6 Months Inside IR35 Location: Deeside Hybrid Working About the Role We are seeking an experienced Automation Project Manager to join an advanced operations team delivering innovative products and manufacturing technologies. Key Responsibilities Act as engineering and automation project lead for assigned projects Serve as primary point of contact for stakeholders suppliers and vendors Develop and manage project documentation including URS capital proposals change control and validation plans Manage project budgets and authorise vendor payments Provide regular updates to stakeholders and leadership Support product development with DFM and DFA input Lead equipment selection and supplier evaluation Manage installation validation and handover Coordinate POP trials and execution Support maintenance documentation and best practice Drive continuous improvement and lessons learned Skills and Experience Experience in highly automated...
IR35 Status:
Inside IR35

CV-Library Deeside CH5, UK Contractor
CL
May 01, 2026  
Senior Civil Design Engineer
Job Title: Senior Civil Engineer Day Rate: Up to £500 per day (outside IR35) Location: Manchester, with occasional site visits (expenses paid) Type: 12-month Contract | Full-time | Hybrid (1-2 days WFH possible for the right candidate) About the Role: You'll be involved in varied and high-impact projects across the regulated water industry, including: Sewage treatment works upgrades Clean water main replacements IED schemes at sewage treatment works CSO upgrades and storm storage solutionsThis is a chance to deliver technical excellence on essential UK infrastructure. About the Client: Our client is a respected engineering design consultancy working across the UK rail and utilities sectors. With a growing workload and strong reputation, they offer a supportive and collaborative team culture. Wellbeing is central to their values - they've created a safe, fair, and positive environment where people thrive. Key Responsibilities: Deliver high-quality civil engineering design...
IR35 Status:
Inside IR35

CV-Library United Kingdom 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
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