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mechanical project engineer

404 mechanical project engineer jobs found

CL
Jun 21, 2026  
Mechanical Project Engineer
Mechanical Project Engineer CONTRACT 6XMONTHS Rugby My client is a leading engineering and infrastructure contractor that has been awarded by Severn Trent to deliver critical infrastructure upgrades to the sewage treatments works known as AMP8. They require as Mechanical Project Engineer who excels at the implementation of design, procurement, and package management. You will lead the early-stage mechanical design integration with the supply chain and delivery team, translate those designs into procurement packages, and serve as the mechanical package Lead for subcontractors as the project moves from the design phase into manufacturing and site delivery, installation and commissioning. Any previous experience working on AMP 6 or AMP 7 projects would be of particular interest. Responsibilities Core Responsibilities 1. Early-Stage Design & Integration • Internal & External Coordination: Lead the integration of internal mechanical design with specialist third-party...
IR35 Status:
Unknown Status

CV-Library Rugby CV23, UK Contractor
CL
Jun 19, 2026  
Mechanical Project Engineer
Mechanical Project Engineer AMP8 Framework Projects | Full-Time A leading contractor serving the UK water sector is looking to appoint a Mechanical Project Engineer to support the successful delivery of major AMP8 projects. This is an excellent opportunity for an experienced engineer who thrives at the intersection of design, procurement and project delivery. You will play a key role in taking mechanical designs from concept through procurement, manufacture, installation and commissioning, ensuring seamless integration between designers, suppliers and delivery teams. The Role As Mechanical Project Engineer, you will lead the coordination of mechanical design packages, manage specialist subcontractors and ensure that projects are delivered safely, efficiently and in line with programme requirements. Working closely with design, commercial and delivery teams, you will be responsible for ensuring technical compliance, managing procurement activities and driving successful...
IR35 Status:
Unknown Status

CV-Library West Midlands, UK Contractor
CL
Jun 18, 2026  
Mechanical Project Engineer
MK Search have partnered with a leading M&E contractor with a strong presence delivering notable projects across sectors in partnership with leading main contractors who are looking for a mechanical project engineer to join their team on a notable commercial scheme they are delivering in Reading. Reporting to a mechanical lead, you will join the project with 6 months left to run to take ownership of the technical elements of the mechanical package across the scheme through to PC. They have another very sizeable project in the Berkshire region you will move onto a take control of from pre-construction phase once the intial scheme is complete. Duties * Managing mechanical packages from pre-con through to commissioning and handover. * Technical submittal reviews and managing RFI processes. * Overseeing sub-contractors and ensuring high standards of health, safety, and quality. * Procurement of plant and specialist mechanical equipment. * Working closely with the...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire Contractor
CL
Jun 14, 2026  
Mechanical Project Engineer - 12 months contract
Good Morning! We are currently recruiting for 2 x Project Engineers - Mechanical/ Industrial for a great project for 12 months that is ran by a Public Sector Authority in Bristol Role requires availability to work 2 days per week in the Bristol office and 3 days working from home About the role: Decommissioning experience Identify project functional requirements and stakeholder needs for assigned project. Contribute to production of Project Execution Plan including design, safety case and commissioning strategies. Support project optioneering process. Develop concept design and fit for purpose engineering solution for projects Produce and/or approve project technical specifications Essential Experience Experience in a Engineering role Mechanical /or industrial plant Experience of nuclear or conventional project engineering Knowledge of relevant national engineering standards Awareness of CDM regulations Appropriate HNC, degree or National Qualifications Framework (NQF)...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jun 19, 2026  
Mechanical Process Project Engineer
Mechanical Process Project Engineer Pharmaceutical - Food and Beverage - Dairy & Nutrition Long Term Contract - Cork NIRAS are a specialist engineering consultancy; focussed on the design and delivery of advanced, process engineering driven projects, providing Project Management, Engineering Design, Project and Managed Service resources to the Brewing, Distilling, Food & Beverage and Pharmaceutical Manufacturing industries across Ireland and internationally. One of Europe's largest consulting firms NIRAS employs over 3000 permanent staff and over 25,000 experts across our network including its 4 offices in Ireland and 51 offices in 32 countries across the globe. Role Due to expansion and internal progression, NIRAS requires an experienced Mechanical Process Project Engineer to support one of our clients, a major food products producer in the delivery of process optimization, continuous improvement, and capital project initiatives on site at their state of the art...
IR35 Status:
Unknown Status

CV-Library Cork, County Cork Contractor
CL
May 30, 2026  
Project Engineer – Mechanical 00099860
Project Engineer – Mechanical  Bristol up to £40.43 per hour initally 12 months Virtual interview (1 stage) Mon–Fri   Certain Advantage is partnering with a key nuclear client to recruit a Project Engineer. You’ll provide fit-for-purpose engineering solutions for projects or engineering support on more complex projects and ensure that design authority standards and configuration control are applied appropriately.   What will you be doing? Determine and capture functional requirements along with stakeholder expectations for allocated projects. Assist in developing the Project Execution Plan, including approaches for design, safety case development, and commissioning. Contribute to the evaluation and selection of project options. Produce conceptual designs and deliver practical, fit-for-purpose engineering solutions. Prepare and/or review and authorise technical specifications. Oversee detailed design work in line with established design authority requirements. Develop...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jun 21, 2026  
Senior Civil Design Engineer
Job Title: Civil Engineer Salary: £50 - £60 (dependent on experience) Location: Reading Type: Contract - Inside IR35, hybrid working About the Role: Our client is seeking a Civil Engineer with 5+ years' experience who is ready to hit the ground running. You'll work closely with a senior engineer on a diverse portfolio of projects, including large-scale civil schemes and complex mechanical and electrical designs. Your work will cover design development and, when design work slows, involvement in project management and commercial activities. This role offers significant development opportunities due to the breadth of experience it provides. About Our Client: Our client is a well-established engineering organisation delivering innovative and complex infrastructure projects across the UK. They value versatility, technical expertise, and the opportunity for engineers to develop across multiple disciplines. Key Responsibilities: Design development across civil, mechanical, and...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 21, 2026  
Mechanical Engineer - Certification & Validation
Mechanical Engineer - Certification & Validation Location: Stevenage (Hertfordshire) Duration: 6 months (extension possible) Rate: £50 p/h Umbrella IR35: Inside Clearance: SC (BPSS to start possible) / UK Eyes Only (UKEO) Working pattern: 2 days minimum onsite, remainder remote Overview An opportunity to become part of Europe's No. 1 Missile Systems Designer, as a Mechanical Design Engineer. You will work closely with other functional teams, to develop products to meet our customer's needs. Within this role you will have the opportunity to work as part of a multi-disciplinary team to work on the certification and validation activities to allow a new product to be delivered into service with international customers. Responsibilities: Support the Mechanical Certification Lead Engineer on generating evidence statements against Mechanical Requirements. * Interpreting Test reports from subsystem, inert and live munition testing * Interfacing with the Systems team,...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Jun 20, 2026  
Mechanical Design Engineer
Mechanical Design Engineer 12 month contract Based in Stevenage Offering £50ph Inside IR35 Do you have experience using CREO? Do you have experience carrying out mechanical design and proving activities? 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 Mechanical Design Engineer, 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: Carry out Mechanical Design and proving activities as part of a wider team for prime and variant products, of both piece parts and assemblies Support/liaise with manufacturing, resolving manufacturing problems & defects Support the functional & environmental testing and trials Liaise with suppliers/purchasing to...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Jun 20, 2026  
Mechanical Engineer – Certification & Validation
World Class Defence Organisation is currently looking to recruit a Mechanical Engineer – Certification & Validation subcontractor on an initial 6 month contract. Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: 2 days a week onsite, the rest working remotely from home. 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) Mechanical Engineer – Certification & Validation Job Description: An opportunity to become part of Europe’s No. 1 Missile Systems Designer, as a Mechanical Design Engineer. You will work closely with other functional teams, to develop products to meet our customer’s needs. Within this role you will have the opportunity to work as part of a multi-disciplinary team to work on the certification and validation activities to allow a new product to be delivered into...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jun 20, 2026  
Project Engineer (EC&I)
Job Description: Nuclear Project Engineer Location: Malton, North Yorkshire Contract: 12 months, Inside IR35 Overview: To provide fit for purpose engineering solutions for complex projects. To ensure that design authority standards and configuration control are applied appropriately. A Project Engineer (Senior) will provide more complex engineering solutions to higher profile projects, underpinned by a high level of technical knowledge and experience. * Identify project functional requirements and stakeholder needs for assigned project. * Manage engineering support to the project. Contribute to production of Project Execution Plans including design, safety case and commissioning strategies. * Support project optioneering process. * Develop concept design and fit for purpose engineering solution for projects. * Produce and/or approve project technical specifications. * Manage detailed design activities in accordance with design authority standards. *...
IR35 Status:
Inside IR35

CV-Library Malton, North Yorkshire Contractor
CL
Jun 19, 2026  
Commissioning Engineer
Commissioning Engineer – Water & Wastewater Location: Southern Water Region, UK Contract Type: Contract About CMDP+ CMDP+ has secured the AMP8 Capital Programme Strategic Delivery Partner Framework with Southern Water, continuing the successful joint venture between Costain and MWH Treatment. Between 2025–2030, CMDP+ will deliver critical investment in Water and Wastewater infrastructure, including upgrades to Treatment Works, Pumping Stations, and Reservoirs. The Role We are seeking a highly skilled Commissioning Engineer to lead and deliver commissioning activities across Water and Wastewater projects. You will manage the installation, testing, and handover of process plant and equipment, ensuring projects are completed safely, on time, and to the highest quality standards. You will liaise with design teams, contractors, and suppliers, and will be responsible for FAT/SAT testing, defect close-out, and the preparation of commissioning documentation and client training....
IR35 Status:
Unknown Status

CV-Library Camberley, UK Contractor
CL
Jun 19, 2026  
Design Engineer - engines
PE Global is currently recruiting for a Senior Design Engineer for a leading multi-national manufacturing client based in Peterborough. This is an initial 24 month contract position working fully on site. Working hours Mon – Thurs 08:30 – 16:45 Fri 08:30 – 16:15 Pay Rate is £35.37ph PAYE or £48.01ph Umbrella ***Please note our client cannot assist with any visa sponsorship and candidates must have the correct visa to live and work in UK*** Duties of the role/Responsibilities • This role will be focused on design solutions to address challenging requirements, from projects within New Product Introduction. The successful candidate will serve as an experienced contributor on assignments that are complex in nature, working with individuals and teams across global Manufacturing sites, suppliers and customers. • Design and packaging engine components such as major aluminium and cast iron castings, geartrain, valvetrain, drivetrain and in-cylinder components. • Input to system design...
IR35 Status:
Unknown Status

CV-Library Peterborough, UK Contractor
CL
Jun 19, 2026  
Mechanical Design Engineer
A leading technology organisation is seeking an experienced Mechanical Design Engineer to support a high-profile engineering programme based in Edinburgh. Role Overview This is an exciting opportunity for a Mechanical Design Engineer to work on advanced engineering projects within a highly regulated environment. The successful candidate will contribute to the design and development of complex mechanical systems, working closely with multidisciplinary engineering teams. Key Requirements Proven experience as a Mechanical Design Engineer within complex engineering environments Strong background in mechanical design, development, and documentation Experience using industry-standard CAD tools Ability to work effectively within multidisciplinary teams Strong understanding of manufacturing and engineering processes Excellent communication and problem-solving skills Active SC Clearance is essential Contract Details Location: Edinburgh Contract Type: Outside IR35 Working Pattern: 3-4...
IR35 Status:
Outside IR35

CV-Library Edinburgh, UK Contractor
CL
Jun 19, 2026  
Manufacturing Engineer
We are supporting a leading engineering and manufacturing business that delivers specialist solutions across the aerospace, power generation, rail, and oil & gas sectors. Due to continued growth, they are looking for an experienced Manufacturing Engineer to join the team on an initial 8-month contract basis. This is an excellent opportunity to work within a highly technical electro-mechanical manufacturing environment, supporting both existing production and new product introduction activities while driving Lean and Continuous Improvement initiatives across the business. The Role Working closely with Operations, Supply Chain, and Design Engineering, you will provide hands-on manufacturing engineering support across production cells, helping improve process efficiency, reduce waste, and support the introduction of new products and manufacturing methods. Key Responsibilities Support production and manufacturing cells with day-to-day engineering activities Drive Lean...
IR35 Status:
Outside IR35

CV-Library Ashford, Surrey Contractor
CL
Jun 19, 2026  
Field Engineer - Welding Inspector (NDT)
Role: Field Engineer - NDT Welding Inspector Position: Contract Location: Hinkley Point C, Somerset Duration: Ongoing Contract Day Rate: Up to £350 p/d PAYE + 36 days annual leave // Up to £475.72 p/d Umbrella Play Your Part in Building the Future of UK Energy Hinkley Point C is one of the largest and most complex infrastructure projects in Europe - a multi-billion-pound nuclear new build that will power six million homes for decades to come. We are recruiting experienced NDT Welding Inspectors / Field Engineers to join the Quality Surveillance team on site in Somerset. If you have worked on large-scale infrastructure - Water & Wastewater, Energy from Waste, Biomass, Pharmaceutical, Petrochemical, Chemical, Oil & Gas, Nuclear or major Industrial Construction - and you understand welding from a metallurgy, NDT and standards perspective, this is your opportunity to apply that expertise on a truly safety-critical project. This is not just inspection. This is...
IR35 Status:
Unknown Status

CV-Library Bridgwater, Somerset Contractor
CL
Jun 19, 2026  
M&E Commissioning Engineer
M&E Commissioning Engineer Welsh Water Framework Covering projects across the Welsh Water framework £(Apply online only) per day working on a 6 - 9 month contract We are currently seeking an experienced M&E Commissioning Engineer to join the team working within the Water Infrastructure division. This is an excellent opportunity to be involved in a key utilities framework project delivering critical infrastructure works. Responsibilities: Manage and oversee M&E commissioning activities across water infrastructure projects. Coordinate commissioning programmes and ensure works are delivered safely and efficiently. Liaise with project teams, subcontractors, and client representatives throughout the commissioning phase. Ensure all commissioning documentation is completed accurately and in line with project requirements. Support testing, fault finding, and system validation activities. Ensure compliance with health, safety, environmental, and quality standards at all...
IR35 Status:
Unknown Status

CV-Library Cardiff, UK Contractor
CL
Jun 18, 2026  
Marine Vessel Engineer - Hydraulic
Contract Senior Marine Engineer (Hydraulics) Command Power. Drive Precision. Keep Marine Systems Moving. Are you ready to take ownership of critical marine hydraulic systems and make a real impact across complex vessels? We are seeking a Contract Senior Marine Engineer (Hydraulics) to lead, optimise, and safeguard the operation of vital onboard systems-ensuring reliability, safety, and peak performance in demanding environments. Duration of the contract will be dependent on the project need and its requirements. What You'll Do Senior Marine Engineer (Hydraulics) will lead technical oversight of hydraulic systems including steering gear, cranes, winches, stabilisers, and deck machinery Diagnose and resolve complex system faults, driving preventative and corrective solutions Act as the technical authority for hydraulic schematics, system upgrades, and modifications Oversee commissioning, testing, and sea trials for new and upgraded systems Ensure performance meets Class,...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Jun 18, 2026  
Procurement Engineer
Job Title: Procurement Engineer Location: Eynsham, Oxfordshire Contract Length: 12 Months (FTC) Hourly Rate: £26.00 – £40.00 per hour Job Purpose To serve as a technical-commercial liaison during a critical supplier onboarding phase. This role ensures that MRI magnet components are optimized for cost and manufacturing without sacrificing the high-performance standards required by Siemens Healthineers. Responsibilities * Supplier Onboarding: "Hit the ground running" with a new supplier integration, ensuring they meet technical and cost specifications from day one. * Stakeholder Mediation: Act as the "translator" between R&D designers, engineers, and external suppliers to balance Cost, Quality, and Technical Performance. * Cost Driver Analysis: Identify exactly where costs sit within manufacturing techniques (machining, fabrication, etc.) and challenge stakeholders to optimize them. * Tactical Procurement: Drive the "Design for Manufacture"...
IR35 Status:
Unknown Status

CV-Library OX10, Wallingford, Oxfordshire Contractor
CL
Jun 18, 2026  
Lead Mechanical Engineer
This is an opportunity for a Lead Mechanical Engineer to join a Joint Venture Project Management Team during the pre-FEED of a $ multibillion project. Acting on behalf of the JV, the role provides technical input to ensure the facilities scope is specified safely, operably, and cost-effectively. The Lead Mechanical Engineer collaborates across disciplines and communicates key concepts to both project management and the contractor, with a pre-FEED focus on capital cost optimisation, risk management, and efficient execution. Candidates must have demonstrable experience, in a lead capacity, of static equipment across pressure vessels, columns, towers, reactors and internals, including high-alloy, high-pressure / heavy-wall equipment, heat exchangers, large-bore / high-alloy process & utility piping, storage tanks / vessels and cryogenic cold boxes, with working awareness of equipment used in downstream refining / chemicals e.g. hydro-processing, sour gas treatment, ethylene...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
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