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Contractor 144
Engineering Warrington

144 jobs found in Warrington

CL
Aug 06, 2026  
Mechanical Ventilation Engineer
Mechanical Ventilation Engineer £51 per Hour (Inside IR35) Hybrid - 3 Days in Warrington or Sellafield 12-Month Contract Play a Key Role on Critical Sellafield Nuclear Projects An exciting opportunity has arisen for an experienced Mechanical Ventilation Engineer to join a leading engineering team supporting major projects at Sellafield. Working on the MSSS SEP programme, you'll be responsible for delivering ventilation system designs and layouts for complex nuclear facilities, ensuring compliance with stringent safety and regulatory requirements. This is a fantastic opportunity to work on nationally significant projects while benefiting from a flexible hybrid working arrangement and a long-term contract. The Role As a Mechanical Ventilation Engineer, you'll provide specialist design expertise, developing ventilation solutions that support the safe operation of nuclear facilities. Your responsibilities will include: Producing HVAC and mechanical ventilation system designs...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Aug 06, 2026  
Principal Mechanical Engineer - Nuclear
Principal Mechanical Engineer Warrington (Hybrid - 3 Days On Site) £56-61 per hour | Inside IR35 Are you an experienced Principal Mechanical Engineer looking to play a key role on one of the UK's most complex engineering programmes? We're seeking an innovative engineer to join a specialist design team supporting the development of bespoke tooling and equipment for critical plant operations. This is an opportunity to lead technical delivery from concept through to deployment while managing a small team of engineers and designers. The Opportunity Working within a multidisciplinary environment, you'll be responsible for driving the development of specialist mechanical tools that support plant operations and retrieval activities. You'll oversee projects from initial requirements capture through concept design, trials, manufacture and final handover to operational teams. This is a highly collaborative role, working closely with innovation teams, manufacturing partners and site...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Aug 06, 2026  
CE&I Control System Design Engineer - Nuclear
CE&I Control System Design Engineer - PES-Based Control Systems Warrington | Hybrid - 3 days on site £51-£55/hour | Inside IR35 Are you a CE&I Control System Design Engineer with strong experience in Programmable Electronic Systems (PES)? This is an excellent opportunity to join the Silos MSSS SEP 1 & 2 programme, contributing to a nationally significant, safety-critical project within a highly regulated environment. You'll be embedded within the CE&I design team, focused on the design, update and verification of PES-based control systems. While implementation, testing and commissioning are delivered by dedicated site teams, your work will be fundamental in ensuring designs are robust, compliant and ready for safe delivery. The Role You will be responsible for: Delivering and checking PES-based Control System designs and updates to meet functional and business requirements Supporting other engineers in the delivery of high-quality CE&I design outputs...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Aug 06, 2026  
CE&I Design Engineer -Site based Sellafield
CE&I Design Engineer - nuclear £46-£51 per Hour (Inside IR35) | Long-Term Contract | Sellafield | Full-Time On Site Shape the Future of UK Nuclear Infrastructure Are you an experienced Control, Electrical & Instrumentation (CE&I) Design Engineer looking to work on one of the UK's most technically challenging nuclear programmes? We're seeking a talented engineer to join a multidisciplinary team delivering high-quality CE&I design solutions across major Sellafield projects. This is a fantastic opportunity to play a key role in developing engineering designs that support the safe operation, refurbishment and decommissioning of critical nuclear facilities. If you thrive in a highly regulated environment and enjoy solving complex engineering challenges, this role offers the chance to make a real impact. The Role As a CE&I Design Engineer, you'll be responsible for producing and developing engineering designs from concept through to detailed design, ensuring...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Aug 06, 2026  
EC&I Engineer
EC&I Engineer Warrington | £51 per hour (Inside IR35) | Hybrid - 3 Days On Site | 12-Month Contract Are you an Electrical, Control & Instrumentation (EC&I) Engineer looking to work on one of the UK's most significant nuclear programmes? We're seeking an experienced engineer to join a specialist Plant Facing Design Office (PFDO) team, delivering electrical and control engineering solutions that support the development of bespoke tooling and equipment for critical retrieval operations. This is a fantastic opportunity to contribute to technically challenging projects within a highly regulated environment while enjoying a flexible hybrid working arrangement. The Role As an EC&I Engineer, you'll be responsible for delivering high-quality engineering outputs within your assigned scope, ensuring designs are safe, compliant and fit for purpose. Your responsibilities will include: Producing EC&I engineering deliverables in line with project requirements and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Aug 06, 2026  
Senior Process Engineer -Nuclear
Senior Process Engineer - Nuclear Projects Warrington | Hybrid Working (3 Days in the Office) £56/hour (Inside IR35) Contract Shape the Future of Critical Nuclear Projects Are you an experienced Senior Process Engineer looking to play a key role in delivering complex, safety-critical nuclear projects? We're seeking a talented Senior Process Engineer to join an embedded engineering team supporting a major nuclear client. This is an excellent opportunity to work on technically challenging programmes, providing process engineering expertise that directly contributes to the safe and successful delivery of nationally significant projects. What You'll Bring Degree qualified in Chemical Engineering or a related discipline. Demonstrable experience working within the UK nuclear industry. Strong understanding of Sellafield Ltd checking and approval processes. Experience of DSEAR assessments and hydrogen management. Ability to work collaboratively within multidisciplinary engineering...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Aug 05, 2026  
Senior Safety Case Consultant -nuclear
Senior Safety Case Consultant Warrington | Bristol | Leicester | Hybrid Working £58-68k + Excellent Benefits Full-Time | Permanent Shape the Safety Strategy Behind the UK's Most Complex Engineering Programmes Are you an experienced Safety Case Consultant looking to take the lead on technically challenging, safety-critical projects? We're looking for a Senior Safety Case Consultant to join a growing team delivering high-quality nuclear safety case solutions across major programmes. This is an excellent opportunity to work on complex engineering projects while mentoring junior engineers, influencing safety strategy, and collaborating with multidisciplinary teams. With flexible hybrid working and locations in Warrington, Bristol or Leicester, you'll enjoy a varied role with genuine career progression and exposure to some of the UK's most significant nuclear projects. The Role As a Senior Safety Case Consultant, you'll lead the delivery of technical safety case activities,...
IR35 Status:
Unknown Status

CV-Library Warrington, Cheshire Contractor
CL
Jul 31, 2026  
Senior Engineer - Civil & Structures - Nuclear
Senior Civil, Structural & Architectural (CSA) Engineer Warrington (Hybrid - 3 Days On Site) £51-£56 per hour (Inside IR35) 12-Month Contract+ Help Shape the Future of One of the UK's Most Important Nuclear Sites An exciting opportunity has arisen for an experienced Senior Civil, Structural & Architectural (CSA) Engineer to join a major nuclear infrastructure programme supporting critical asset life extension works at Sellafield. You'll play a key role in delivering the feasibility study and developing refurbishment options for Building B314, a strategically important operational facility that supports access and welfare for personnel entering the active areas of the Sellafield site. This is a technically challenging project requiring innovative engineering solutions while ensuring the building remains fully operational throughout the programme. The Role Working as part of a multidisciplinary engineering team, you will: Deliver and contribute to the feasibility study...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Jul 31, 2026  
Lead EC&I I Engineer
Our client, a prominent player in the nuclear engineering sector, seeks a Lead EC&I Engineer to join an exciting contract-based project. Their Project requires an experienced Lead Engineer to oversee various work packages, managing both stakeholder and sub-contract relationships. This vital role ensures efficient delivery and performance against expected costs and schedules within a highly regulated environment. Key Responsibilities: Producing estimates for all applicable stages of the process Leading design delivery with internal teams and managing the same with respect to external contracts Checking design drawings and documentation in accordance with the SL Checking and Approvals Process Performing plant configuration walkdowns for accurate plant baseline recording to support onward design and assurance Determining Engineering Requirements and underpinning Validation and Verification efforts Representing the project team professionally within the supply chain, including...
IR35 Status:
Unknown Status

CV-Library Warrington, Cheshire Contractor
CL
Jul 28, 2026  
Senior CS&A Engineer
Are you a proven Senior Engineer with extensive experience in civil, structural, or architectural disciplines, ready to demonstrate your expertise in a highly regulated industry? Do you possess authoritative knowledge of engineering design, supervision of engineering teams, and a strong understanding of security clearance requirements, including BPSS or SC clearances? Looking for a challenging role that offers the opportunity to work on significant infrastructure projects, influencing long-term asset management and ensuring safety and security standards are met? If so, read on or apply now to take the next step in your career. The Opportunity This organisation is committed to innovation, safety, and collaboration, cultivating a culture that values professional development and pioneering solutions. Known for its forward-thinking approach and strong commitment to sustainability, it provides a stimulating environment where your skills can make a meaningful difference. The...
IR35 Status:
Unknown Status

CV-Library Warrington, UK Contractor
CL
Jul 08, 2026  
Senior Control Systems Engineer
Are you a proven Senior Control Systems Engineer who has delivered PLC, HMI/SCADA projects in the Nuclear (or similar) sector—and can you prove you’ve owned the technical delivery from design through commissioning? Can you demonstrate extensive expertise in IEC 61131 PLC programming, industrial communication protocols, formal verification/testing (FAT/CAT/site acceptance), and fault-finding across complex control systems—while also mentoring others and supporting delivery against tight programme milestones? If you’re looking for a hands-on, technically challenging role with real ownership, meaningful impact in safety-critical delivery, and a team that values engineering excellence, this is worth your attention—read on or apply now. The Opportunity Join an engineering organisation focused on delivering complex, safety-critical control and automation systems for the Nuclear sector. Their culture is collaborative and supportive, with a leadership style that is both technically...
IR35 Status:
Unknown Status

CV-Library Warrington, UK Contractor
CL
Aug 05, 2026  
Lead EC&I Engineer
We are looking for an experienced Lead EC&I Engineer to support key project delivery in the nuclear decommissioning industry. Based in Warrington with hybrid working opportunities, this role suits professionals with strong leadership skills and a track record in highly regulated environments. This is a contract position inside IR35, offering the chance to play a pivotal role in a critical engineering programme. Salary Contract – Inside IR35 (rate on application) Location and Working Pattern Warrington-based with hybrid working: typically 3 days in the office and 2 days remote (potentially negotiable depending on personal circumstances). Client Overview Our client is delivering a key engineering project at Sellafield, ensuring compliance, safety, and resilience across technical systems. Responsibilities Provide leadership and technical support across multiple project work packages. Produce estimates for all applicable stages of the Sellafield Gated Process. Lead...
IR35 Status:
Inside IR35

CV-Library Croft, Warrington WA3, UK Contractor
CL
Jul 31, 2026  
Pipefitter
Ambitek is currently recruiting for experienced Pipefitters to join our client's team on a long-term contract. This role offers a combination of workshop-based fabrication in Widnes and local site installation work, providing variety and consistent work. The Role * Pipefitting within the workshop in Widnes * Installation and fitting work on local industrial sites * Working from engineering drawings and isometric drawings * Ensuring work is completed safely and to a high standard Requirements ✔️ Time-served Pipefitter ✔️ NVQ Level 3 (or equivalent) in Pipefitting or Mechanical Engineering ✔️ Valid CSCS, CCNSG, or EMSS Safety Passport ✔️ Previous industrial pipefitting experience ✔️ Ability to work both in the workshop and on local sites Pay Rates (LTD / CIS / Umbrella) 💰 Basic: £24.05 per hour (First 8 hours, Monday–Friday) 💰 Overtime 1: £28.70 per hour (After 8 hours Monday–Friday and the first 6 hours on Saturday) 💰 Overtime 2: £33.35 per hour (After 6 hours on...
IR35 Status:
Unknown Status

CV-Library Widnes, Borough of Halton Contractor
CL
Jul 31, 2026  
Mechanical Fitter
Mechanical Fitter – Industrial Site Work 🔧 📍 Location: Widnes & Surrounding Areas 🚐 Pool Van Provided (Workshop to Site) 🕒 Long-Term Opportunity Ambitek is currently recruiting for experienced Mechanical Fitters to join our client's growing team. This is a long-term opportunity working on industrial sites across Widnes and the surrounding areas. A pool van is provided for travel between the workshop and local sites, making this an excellent opportunity for fitters looking for consistent, long-term work. The Role * Mechanical fitting on a variety of industrial sites * Installation, maintenance and repair of mechanical equipment * Working from engineering drawings and specifications * Ensuring all work is completed safely and to a high standard Requirements ✔️ Time-served Mechanical Fitter ✔️ NVQ Level 3 (or equivalent) ✔️ Valid CSCS, CCNSG, or EMSS Safety Passport ✔️ Previous industrial site experience Pay Rates (LTD / CIS / Umbrella) 💰 Basic: £24.05 per...
IR35 Status:
Unknown Status

CV-Library Widnes, Borough of Halton Contractor
CL
Jul 31, 2026  
Pipe Welder – Workshop & Site Work
Ambitek is recruiting for experienced Pipe Welders to join our client on a long-term contract, carrying out a mix of workshop-based fabrication in Widnes and local site work. The Role * Pipe welding within the workshop in Widnes * Local site installation and welding work * Working to high-quality industry standards * Long-term, ongoing work available Requirements * Time-served Pipe Welder * NVQ Level 3 (or equivalent) in Welding/Fabrication * Valid CSCS, CCNSG, or EMSS Safety Passport * Previous industrial pipe welding experience * Ability to work both in the workshop and on local sites Pay Rates (LTD / CIS / Umbrella) 💰 Basic: £24.05 per hour (first 8 hours, Monday–Friday) 💰 Overtime 1: £28.70 per hour * After 8 hours, Monday–Friday * First 6 hours on Saturday 💰 Overtime 2: £33.35 per hour * After 6 hours worked on Saturday * All hours worked on Sunday What's on Offer * ✅ Long-term contract * ✅ Excellent overtime rates * ✅...
IR35 Status:
Unknown Status

CV-Library Widnes, Borough of Halton Contractor
CL
Jul 30, 2026  
Tig Pipe Welder
Established for over forty years, our client is a mechanical and civil engineering contractor providing a wide range of engineering solutions, including bespoke fabrication and installation for pipework, steelwork, and mechanical installations, as well as in-house civil engineering services. Serving various industries, they employ talented management staff and tradesmen to deliver projects from concept to commissioning. The company demonstrates a commitment to engineering excellence, quality, and assurance in its products and services, with a focus on meeting client needs, such as additional product storage solutions. Job Description We are seeking an experienced TIG Pipe Welder to join our client's team on a contract basis. This role will involve a mix of site-based and workshop-based work, focusing on stainless and carbon steel pipe welding. The position offers a stable opportunity for someone looking to work locally with a supportive employer that prioritizes employee...
IR35 Status:
Unknown Status

CV-Library Widnes, Borough of Halton Contractor
CL
Aug 06, 2026  
Build Lead Contractor - Automotive Automation & Vehicle Launch
Build Lead Contractor – Automotive Automation & Vehicle Launch Contract Position | Halewood | PAYE £34.36 per hour (including holiday pay) | 40–50 Hours Per Week | Contract Through to Mid-2027 Ready to be the person who keeps a vehicle launch moving? When production issues arise, you don't wait to be told what to do. You identify the problem, bring the right people together, and drive a solution that keeps the line running. If you've supported automotive vehicle launches and enjoy working at the heart of fast-paced manufacturing environments, this contract offers the opportunity to play a key role in a high-profile automation project. The Opportunity Based in Halewood, you'll be the link between the customer, engineering teams and installation personnel, ensuring production issues are identified, communicated and resolved quickly throughout the vehicle launch. Working on automated production lines, you'll help maintain momentum by coordinating technical support,...
IR35 Status:
Unknown Status

CV-Library Halewood, UK Contractor
CL
Jul 31, 2026  
Fabricator/Welder
Ambitek is currently recruiting an experienced Fabricator/Welder for a long-term position with our client based in Northwich. This role is primarily workshop-based, with occasional site work as required, offering a stable opportunity with consistent hours. Working Hours * Monday to Thursday: 7:00am – 4:00pm * Friday: 7:00am – 1:00pm Key Requirements To be considered, you must have: * Proven fabrication experience * Competency in ARC (Stick) welding * Competency in MIG welding * Experience with vertical stick welding (essential) * A valid CSCS or CCNSG or EMSS What's on Offer * Long-term, ongoing work * Predominantly workshop-based role with occasional site work * Stable working hours with an early finish on Fridays Please note: This role is suitable for local candidates only. Accommodation or digs are not provided. If you're a skilled Fabricator/Welder looking for a secure long-term opportunity in the Northwich area, we'd love to hear from you....
IR35 Status:
Unknown Status

CV-Library Northwich, Cheshire West and Chester Contractor
CL
Jul 06, 2026  
Instrument Pipefitter
Instrument Pipefitters required for approximately 3 months work. at Lostock Rates as below Normal: 26 OT 1: 32.50 OT2: 39 45 hours a week (overtime after 39 hrs) – possible weekends Lodge payable if needed
IR35 Status:
Unknown Status

CV-Library Lostock Gralam, Cheshire West and Chester Contractor
CL
Aug 06, 2026  
Procurement Manager
Procurement Lead PM Group are seeking a Procurement Lead to support an industrial manufacturing client based in the North West. The Procurement Lead will be responsible for the following: * Responsible for Capex procurement (Equipment and machinery), equipment services,) for project operations * Managing, facilitating and overseeing key contracts * Ensuring target costs are met * Support major capital projects * Support in-line capital projects (On -going work - keeps plant running) * Supplier Management - Capital suppliers * Required Contracts are in place/ renewed in Contract system * Support as required with PO/invoice issues in Coupa system * Ensure the company polices and sourcing processes are followed in procurement * Procurement activities are complete and aligned to meet Project Targets * Agreed savings are met and documented Skills & Qualifications: * Previous Procurement experience within highly regulated process industry...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
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