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Contractor 21
Engineering Witney construction

21 construction jobs found in Witney

CL
May 27, 2026  
Mechanical Construction Manager
MK Search have partnered with a leading M&E contractor with a turnover of £400m and a strong presence delivering flagship projects across the commercial, pharma, data centre and rail sectors in partnership with leading main contractors who are looking for a mechanical construction manager to join their team on a notable pharma project they are delivering in Oxford with an M&E value of £27m. As mechanical construction manager you will report to a mechanical project manager initially leading enabling works before transitioning into the main install phase in Q4 of this year. Key Responsibilities: * Oversee the mechanical installation from pre-construction through to commissioning and handover * Manage site teams including supervisors, subcontractors, and specialist packages * Ensure works are delivered safely, on programme, and to the highest quality standards * Coordinate closely with project managers, planners, and other disciplines (electrical & public...
IR35 Status:
Unknown Status

CV-Library Oxford, Oxfordshire Contractor
CL
May 29, 2026  
EOI - NEC4 Project Manager (Complex Highway Infrastructure Delivery)
Hello there, I'm writing to get in touch to see if you have an interest in assisting Local Authorities country-wide with in-house Highway Infrastructure Delivery. Local Authorities' requests have recently come out seeking specialist Project/Programme Managers in form of contractual basis to oversee Highway (Complex) Infrastructure Schemes through Planning, detailed Design and Construction. Expertise in delivering under NEC4 ECC Options, A, B or C is greatly appreciated. As well as having expertise in managing Tier 1 Contractors. If any of these positions above are of interest, I'd welcome a CV and am happy to add you to my records and have an initial chat. Following this, my clients propose potential requirements for the above country-wide. We would like to attract talent from all corners of the Engineering/Transport world for this role. Our commitment is to an equitable recruitment process so feel free to apply in any way that suits you, via WhatsApp, video message, CV, the more...
IR35 Status:
Unknown Status

CV-Library Oxford, Oxfordshire Contractor
CL
May 29, 2026  
Vehicle Structure Component Design Engineer – 37198108
Job Title: Vehicle Structure Component Design Engineer – (phone number removed) Location: Warwickshire The Opportunity Vehicle Platforms is one of the larger teams within the Product Engineering organisation. The department has complete responsibility for the design and development of all BIW, Interior and Exterior, Propulsion and Chassis systems; from concept design through to volume production. With an increasing emphasis on Systems Engineering and virtual development techniques, the department utilises advanced AVA CAD and CAE to support the product development process. This role in the Vehicle Structure Chapter involves working with a wide range of materials and construction techniques, challenging functional and commercial targets plus significant liaison with many internal areas of our business. It also has a significant scope for working with external component suppliers. You will work on static sealing and corrosion prevention within the BIW structure. You’ll be...
IR35 Status:
Unknown Status

CV-Library Gaydon, Warwickshire Contractor
CL
May 31, 2026  
Project Manager - Manufacturing - Utilities
Job Title: Project Manager - Utilities Expansion Location: Aylesbury Manufacturing plant Contract Rate - circa £500 - paid inside IR35 About the Role: Our client, a leading manufacturer, is seeking an experienced Project Manager to oversee a utilities expansion program at their manufacturing site. The projects are currently at the feasibility and design stage, focusing primarily on refrigeration and wastewater systems. The ideal Project Manager will have the capability to manage the projects through the full life cycle, from design and planning to commissioning and closeout, while ensuring compliance with relevant health, safety regulations. Key Responsibilities: Project Manage the full project lifecycle from feasibility and design through to commissioning and handover. Oversee the refrigeration and wastewater expansion projects, ensuring technical, budgetary, and timeline objectives are met. Ensure compliance with CDM (Construction Design and Management) regulations,...
IR35 Status:
Inside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
May 28, 2026  
Mechanical Commissioning Technician -Nuclear
Commissioning Technician (Mechanical) - AWE Project | Contract Opportunity AWE Site £49/hour Inside IR35 £100/day Accommodation Allowance 11-Day Fortnight SC Clearance Preferred Are you an experienced Mechanical Commissioning Technician looking to work on one of the UK's most high-profile and technically complex projects? We're supporting the delivery of the MENSA project at AWE and are looking for skilled Commissioning Technicians to join the team on a long-term contract basis. This is an excellent opportunity to be part of a major nuclear infrastructure programme where safety, quality and technical excellence are at the heart of everything. The Role Reporting directly to the Commissioning Manager, you'll play a key role in supporting commissioning activities across installation, testing, commissioning and handover phases of the project lifecycle. You'll be responsible for: Executing mechanical commissioning tests safely and to schedule Completing commissioning...
IR35 Status:
Inside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
May 31, 2026  
Senior SHE Advisor
We have a new opportunity for a Senior SHE Advisor with our Client based in Reading. SC Level Security Clearance will be required for this role. Candidates must be British Citizens with sole British Passport, and not have worked outside the UK for the past 5 years. ROLE DESCRIPTION The successful Candidate will support the Contract SHE functions, provide, and support SHE solutions and enable the Contract / Operational Teams to implement the SHE Management System. Build and maintain relationships with all stakeholders, whilst providing an independent and objective view of SHE Performance on the Contract. Support and Influence Contract Leadership Team, Clients, and other Stakeholders in compliance with the SHE Management System and Contract SHE Performance. Support and where required deliver training, to allow the contract team to successfully implement the SHE Management System Coach and support the Contract Operational and Supply Chain Contractors in the...
IR35 Status:
Unknown Status

CV-Library Reading, UK Contractor
CL
May 31, 2026  
Commissioning Engineer
Job Purpose Deliver commissioning projects in compliance with national legal requirements, client specifications, developed technical standards, and applied regulations. Provide commissionability input throughout concept, detailed design, and construction phases to ensure seamless project delivery. Key Responsibilities Manage all commissioning activities in accordance with Company, Customer, and project requirements, defining and implementing the Commissioning Strategy for the project. Act as the primary point of contact for the Company, Customer, and sub-contractors. Plan, assess, and manage activities to identify and control risks and hazards, ensuring compliance with relevant Company and Customer standards, policies, and procedures. Set and uphold standards aligned with Company initiatives such as People Who Do The Right Thing and People Who Lead Safely. Organise and secure adequate resources to deliver the agreed work scope as outlined in the contract and project...
IR35 Status:
Unknown Status

CV-Library Reading, UK Contractor
CL
May 24, 2026  
Senior HSE Advisor
Job Title: Senior HSE Advisor Location: Burghfield Job Type: Contract Provide support for Safety, Health, and Environmental (SHE) functions by delivering practical solutions and enabling operational teams to effectively implement the SHE management system. Maintain strong relationships with stakeholders while offering an independent and objective assessment of SHE performance. Key responsibilities: Support and influence leadership teams, clients, and stakeholders to ensure compliance with SHE requirements and performance standards Deliver training and guidance to support successful implementation of the SHE management system Coach and support operational teams and supply chain partners in meeting SHE obligations Contribute to the assessment and ongoing performance monitoring of supply chain partners Support delivery of annual SHE objectives and improvement plans Participate in assurance activities to ensure compliance with internal and statutory requirements Assist in the...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire 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 22, 2026  
EDS Engineer
Do you have a background in EDS 3D CAD Engineering? Expleo are seeking a highly organised and proactive EDS 3D CAD Engineer, who will be responsible for the inception, development and release of 3D Harness design and packaging across a broad range of prototype projects. This role is supporting our client, a luxury car Manufacturer, based Warwickshire, on a Contract basis. Key Responsibilities of the EDS 3D CAD Engineer include: * Create 3D CAD for LV and HV Harnesses (CATIA V6) Electrical and Electronic installations * Design and package EDS, Wire Harnesses and associated components * Prepare documentation for internal and customer use for electrical installations * Support harness design reviews, prototype builds and test boards for EDS system issues * Take Responsibility to ensure harness design meets customer design requirements * Lead prototype builds and provide engineering support for vehicle / system commissioning, fault finding and diagnosis * Support virtual build...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
May 27, 2026  
Prinicpal Electrical Engineer
Location: Warwick Contract: 12+ months Rate: £40-£55 per hour (Inside IR35) Working Pattern: Hybrid (2 days in office) We are seeking experienced Principal Electrical Engineers to support a growing pipeline of projects within the Defence sector. This is a long-term contract opportunity offering exposure to complex, high-value projects within a well-established multi-disciplinary consultancy environment. Key Responsibilities ·Deliver electrical building services design and consultancy under the direction of the Project Lead ·Produce high-quality design deliverables including drawings, specifications, and reports ·Undertake site surveys and support construction-stage activities ·Carry out design checks and calculations to ensure compliance with relevant standards and client requirements ·Collaborate with multi-disciplinary teams to develop efficient, safe, and buildable solutions ·Support tender documentation, fee estimates, scopes of work, and change control processes...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
May 28, 2026  
Electrical Design Engineer - HV/LV (BESS / Grid Connection)
Electrical Design Engineer - HV/LV (BESS / Grid Connection) 📍 Location: Olney, MK46 💼 Type: Contract 💰 Salary: £180 - £240 a day - Open to discussion About the Role We are seeking a highly capable Electrical Design Engineer to support the delivery of a major energy infrastructure project, with a strong focus on Battery Energy Storage Systems (BESS) and grid integration. You will be responsible for delivering electrical design work from concept through to construction and commissioning, working across both low voltage (LV) and high voltage (HV) systems up to 33kV. A key aspect of the role will involve designing how BESS assets connect into the wider transmission network (up to 400kV). This is an excellent opportunity to gain exposure to grid-scale energy projects and contribute across the full project lifecycle. Key Responsibilities Deliver LV and HV electrical designs (up to 33kV) from concept through to detailed design and commissioning Produce high-quality...
IR35 Status:
Unknown Status

CV-Library Olney, Buckinghamshire Contractor
CL
May 28, 2026  
Lead Electrical Design Engineer
Senior / Lead Electrical Design Engineer - HV/LV (BESS / Grid Connection) 📍 Location: Olney, MK46 💼 Type: Contract 💰 Salary: £220 - £300 - Open to discussion About the Role We are looking for a Senior / Lead Electrical Design Engineer to play a key role in delivering a major grid-scale energy infrastructure project, with a strong focus on Battery Energy Storage Systems (BESS) and transmission network integration. In this role, you will lead the delivery of electrical design from concept through to construction and commissioning, covering both LV and HV systems (up to 33kV). You will also provide technical oversight on how BESS assets connect into the wider transmission network (up to 400kV). This is a high-impact position offering ownership of design outputs, stakeholder engagement, and technical leadership across a complex, large-scale programme. Key Responsibilities Lead and deliver HV/LV electrical design activities across the full project lifecycle Provide technical...
IR35 Status:
Unknown Status

CV-Library Olney, Buckinghamshire Contractor
CL
May 14, 2026  
Project Engineer
We are currently recruiting for a Project Engineer to support a Berkshire based client for a May start. Responsibilities: * Project engineering small packages of works. * Delivery of a portfolio of small – medium sized projects in accordance with the company project roadmap throughout the project lifecycle ensuring governance to current engineering standards and compliance with CDM regulations. * Strict GMP compliance to be adhered throughout the lifecycle of the project. * Coordination with the Principal Contractor and all other project team members to ensure completion to schedule. * Project management services to oversee the completion snags and any construction defects identified. * Project management services to oversee the completion of any installation, commissioning and qualification by liaising with the vendor, company Validation and any other company teams. * Weekly project progress reporting to the company Portfolio Manager. * Weekly project reporting to...
IR35 Status:
Outside IR35

CV-Library Eton, Royal Borough of Windsor and Maidenhead Contractor
CL
May 09, 2026  
Senior MEICA Commissioning Engineer
️ Lead MEICA Commissioning Engineer | Clean Water Projects | Affinity Water Region Outside IR35 | Long-Term AMP8 Programme Leadership Role | Commissioning Strategy | Team Management Some commissioning roles are about witnessing tests and signing paperwork. This one is about leading people, driving standards, and bringing structure to projects before problems ever reach site. A leading Tier 1 contractor delivering clean water projects across the Affinity Water region is looking for a Lead MEICA Commissioning Engineer to oversee commissioning delivery across a portfolio of schemes typically ranging from £5m–£10m. While the individual projects may not be mega-projects, they need someone who has operated at that level before. Someone who understands what “good” looks like on major infrastructure programmes and can bring that level of leadership, planning, coordination, and control into a growing AMP8 delivery environment. This is a role for a true commissioning leader — somebody...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
May 27, 2026  
Environmental Advisor
This is a great opportunity to join a growing infrastructure business driving sustainability and environmental best practice across UK projects. You’ll play a key role in improving performance, ensuring compliance, and supporting delivery teams on environmental matters. The Role * Manage and maintain the Environmental Management System (ISO 14001) * Carry out audits and support compliance across projects * Monitor and report on environmental performance * Provide practical advice to site and operational teams * Deliver training and promote a positive environmental culture * Support sustainability initiatives and continuous improvement About You * 3–5 years’ experience in environmental/sustainability roles * Strong EMS and compliance knowledge * Confident communicator with stakeholder experience * Proactive, solutions-focused mindset * Full UK driving licence & flexible to travel Desirable * Environmental degree or equivalent * Lead...
IR35 Status:
Unknown Status

CV-Library Harefield, Greater London Contractor
CL
Mar 26, 2026  
Mechanical Fitter
MPI require a Mechanical Fitter to work on a long term contract basis, for our client based in Kempston 40 hours per week Mon - Fri 7:00am – 15:30pm, with half hour lunch break but this can vary when working on client sites Our client is an established manufacturer of water processing equipment, based in Bedford. They require a skilled mechanical fitter to assist with installations of equipment on client sites. The role will involve travelling to client sites and assisting an engineering team with the installation of a wide range of processing / treating equipment. Experience of working on Water Treatment works is always an advantage. ESSENTIAL CSCS Card – Green (as a minimum) Blue or Gold SSSTS or SMSTS EUSR (water Hygiene) Confined Space PASMA (Scaffold Towers) First Aid JOB PURPOSE To work safely at all times and to always consider the safety of others in anything they do. To deliver mechanical services on defined projects. To take instruction from a team leader. To...
IR35 Status:
Unknown Status

CV-Library Kempston, Bedford Contractor
CL
May 27, 2026  
Project Manager
Project Manager Location: Aldershot Rate: £475 per day Limited or PAYE Umbrella About the Role Are you an experienced Project Manager with a strong background in delivering large-scale water infrastructure projects? We have an exciting opportunity for you to lead a major scheme from governance stage through to completion and handover. This high-value project has a strong focus on civils and MEICA works and will play a key role in delivering critical infrastructure improvements. As a Project Manager, you will be responsible for the successful planning, coordination, and execution of the full project lifecycle, ensuring delivery on time, within budget, and to the highest quality and safety standards. Key Responsibilities Project Leadership: Manage the project from governance and funding stage through to completion and handover, ensuring effective delivery across all phases. ECI & Planning: Lead Early Contractor Involvement (ECI) activities, influencing and interpreting...
IR35 Status:
Unknown Status

CV-Library Aldershot, UK Contractor
CL
May 28, 2026  
Senior Highway Materials Technician
Our client, is currently seeking a Senior Highway Materials Technician to join their team on a contract basis. This opportunity is based in Hampshire and demands a dedicated professional to support various construction materials testing and compliance activities. Key Responsibilities: Conducting construction materials testing and analysis Handling report administration and ensuring accurate documentation Providing training and auditing support Managing relationships with staff and clients Supervising and coordinating the work of subordinate staff Ensuring compliance with CSCS and safety standards Driving and towing equipment as required Job Requirements: Experience in the highways industry, particularly in construction materials testing Strong supervisory and staff management capabilities Understanding of relevant safety and compliance standards, including CSCS Proficiency in report administration and technical documentation Excellent communication and client management skills...
IR35 Status:
Unknown Status

CV-Library Hampshire, UK Contractor
CL
May 08, 2026  
Assemblers
We are currently looking for Mechanical and Electrical Assemblers/Fitters to join one of our clients on a long term basis. The company is a world leader in the manufacture, modification and servicing of specialist products for the rail industry. Based in their purpose-built premises in Wiltshire the role will involve working on the assembly of braking systems for trains. The main duties will include the following: - •Working from assembly instruction, assembling components •Testing and fault finding on existing and new equipment •Replacement of faulty components •Repair of faulty equipment •Re-build of equipment •General mechanical and basic electrical fitting work. The successful candidates will have some previous experience of mechanical and/or electrical assembly or be used to using basic hand tools. They will ideally have experience of working on the repair and maintenance of smaller scale machinery. It is essential that applicants can read and understand assembly instructions...
IR35 Status:
Unknown Status

CV-Library Melksham, Wiltshire Contractor
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