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Contractor 265
Peterborough mechanical engineer

265 mechanical engineer jobs found in Peterborough

CL
Jul 25, 2026  
Mechanical Engineer
Mechanical Engineer Location: Barton Under-needwood (static site) Type: Temporary for 3 months Hours: Monday to Friday, 40 hours per week Rate: £24–25 per hour (umbrella) Start: ASAP Role Overview We are seeking a skilled Mechanical Engineer for a temporary opportunity on a static site in Derby. You will be responsible for carrying out planned preventative maintenance (PPM), reactive maintenance, and general mechanical maintenance to ensure all systems operate safely and efficiently. Key Responsibilities of a Mechanical Engineer: * Carry out planned preventative maintenance (PPM) tasks * Respond to and complete reactive maintenance work * Perform general mechanical maintenance across the site * Fault-finding and troubleshooting mechanical issues * Ensure all work is completed in line with current regulations and standards * Maintain accurate records of maintenance and repairs * Work safely and comply with all health & safety procedures Requirements of a Mechanical...
IR35 Status:
Unknown Status

CV-Library Barton under Needwood, Staffordshire Contractor
CL
Jul 24, 2026  
Mechanical Engineer
Job Title: Mechanical Engineer Location: Islington, Greater London Remuneration: £38.00 per hour Contract Details: Temporary, 6 weeks Responsibilities: Mechanical Systems Maintenance Perform preventive and corrective maintenance on HVAC systems, boilers, chillers, pumps, motors, and other mechanical equipment. Conduct routine inspections, diagnostics, and repairs to ensure optimal system performance and minimise downtime. Respond to emergency service calls and implement immediate solutions to maintain building operations. CAFAM System Management Utilise Computer-Aided Facility Asset Management (CAFAM) systems to track work orders, schedule preventive maintenance, and maintain comprehensive equipment records. Generate detailed reports on asset performance, maintenance costs, and system efficiency metrics. Update equipment databases with maintenance history, parts inventory, and compliance documentation. Client Interface and Communication Serve as the primary technical liaison with...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 22, 2026  
Mechanical Project Engineer
Project Engineer (Mechanical Bias) – AMP Project Location: East London Rate: £450–£500 per day (CIS/Self-Employed) Duration: 6–9 Months Start: ASAP We are recruiting for an experienced Project Engineer (Mechanical Bias) to join on the major upgrade works at a major Sewage Treatment Works, one of the UK's largest and most significant water infrastructure projects. This is an excellent opportunity to work on a flagship AMP7/AMP8 scheme, helping deliver major improvements to treatment capacity, resilience, and MEICA infrastructure at one of Europe's largest sewage treatment facilities. About the Project The client is delivering a substantial programme of works at a mojor STW, including: * New inlet works * Activated sludge plant upgrades * Aeration systems * Settlement tanks * Sludge treatment improvements * Major MEICA infrastructure works This is a technically focused engineering role, ideal for someone who enjoys coordinating engineering solutions and...
IR35 Status:
Unknown Status

CV-Library Beckton, Greater London Contractor
CL
Jul 09, 2026  
Mechanical Design Engineer
This amazing long term contract Mechanical Design Engineer contract with a leading Formula One organisation in Northamptonshire, is to support a range of high-performance, advanced technology programmes. This is an exciting opportunity to contribute to world-class engineering projects in a fast-paced, innovation-driven environment. The Role As a Mechanical Design Engineer, you will support the design and development of mechanical components and systems, contributing across the full product lifecycle — from concept through to validation and release. You’ll work closely with cross-functional teams to deliver high-quality, right-first-time engineering solutions across a variety of technically demanding projects. Key Responsibilities Design and develop mechanical components and assemblies across motorsport and advanced automotive programmes Support engineering activities from clean sheet concept through to end-of-life Produce detailed designs for complex, highly loaded components Apply...
IR35 Status:
Unknown Status

CV-Library NN6, Spratton, West Northamptonshire Contractor
CL
Jul 19, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer East Midlands - commutable from Derby, Leicester and Nottingham to c£47k neg dep exp + benefits Our client can demonstrate almost half a century's expertise in the design, development and manufacture of bespoke automation and robotic systems for a diverse range of industry sectors and are regarded by many in the industry as one of the leading automation system solution providers in the whole of the UK. As a result of continued success and a planned programme of strategic growth, they are now seeking to recruit an experienced Lead / Senior Mechanical Design Engineer to complement their established and successful team and deliver innovative special purpose automation machinery projects. Based near Leicester and tasked with both designing and overseeing an array of special purpose machine projects from order acceptance to customer hand over, the successful Senior Mechanical Design Engineer candidate will be responsible for the design, detailing...
IR35 Status:
Unknown Status

CV-Library Leicester, Leicestershire Contractor
CL
Jul 26, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit a number of Mechanical Systems Engineer / Architects on an initial 6 month contract.  The department can have the role based from either the Stevenage, Bristol or Bolton sites.   This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    Rate: £60.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage, Bolton or Bristol depending on your preference Hybrid / Remote working: 3-4 days onsite needed. Will be 5 days onsite to begin with due to training needs Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Feb 15, 2026  
Mechanical Design Engineer
We are currently looking for a experienced Mechanical Design Engineers to work for one of our clients in Burton on Trent. The client is a market-leading manufacturer of specialist equipment to a range of industry sectors including heavy engineering and aerospace. Due to the specialist nature of the products theis Mechanical Design Engineers role is both interesting and varied and will include working on the design and creation of large scale fabrications and structures together with associated pipework and equipment. Based in their offices in Burton on Trent, but with a requirement to travel to customers both in the UK and overseas as required, it will include the generation of engineering diagrams, for use on their equipment and will involve working on specific projects from conception to completion. The main duties will include: * 2D and 3D engineering design proposal drawings * General Arrangement drawings * Fabrication details drawings * Pipework layouts and...
IR35 Status:
Unknown Status

CV-Library DE14, Burton upon Trent, Staffordshire Contractor
CL
May 01, 2026  
Mechanical Design Engineer - Building Services
The Company On-going success means my client requires a Mechanical Design Engineer (Building Services). Reporting directly to the senior Chartered Engineering manager, you will be joining a team of Building Services and CAD engineers. The Role: A Mechanical Design Engineer with demonstrable knowledge of reviewing drawings, surveying existing installations and designing HVAC systems. Most of the work is Mechanical design engineering to projects providing HVAC mechanical services solutions. You will see the project through from concept to hand-over, working closely with estimating and project management departments. Duties will include: * involvement in the design of HVAC systems to enable both new and existing systems * creating new ventilation ductwork systems, CHW & LTHW systems etc, Head Load, Cooling Load calculations, onsite visits, meetings and communicating with various clients, architects and sub-contractors etc * Coordination with electrical counterparts * take...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands (County) Contractor
CL
Jul 22, 2026  
Mechanical Design Engineer
Mechanical Design Engineer - Data Centre Projects London | Hybrid Working (3 Days Office) £45-£52 per hour 6-Month Contract (Temporary) | Outside IR35 An exciting opportunity has arisen for an experienced Mechanical Design Engineer to join an international building services consultancy supporting the delivery of major mission-critical and data centre projects. This Mechanical Design Engineer role is ideal for someone who enjoys delivering technically complex mechanical building services designs across large-scale data centre developments. Working as part of a multidisciplinary engineering team, you'll contribute to projects from concept through to construction while supporting technically demanding mission-critical environments. The successful Mechanical Design Engineer will play a key role in the design and delivery of major data centre developments, working closely with project teams, attending site visits and developing innovative mechanical engineering solutions. The...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 24, 2026  
Mechanical Stress Engineer
We are currently seeking an experienced Mechanical Stress Engineer to join our Commercial Modifications Engineering team in Europe on a contract / contingent basis. This is an exciting opportunity to play a key role in the certification of aircraft interior modifications, supporting high-profile programmes within a flexible, global engineering environment. About the Role As a contracted specialist, you will be responsible for delivering structural substantiation documentation for aircraft interior modifications, ensuring compliance with regulatory requirements and internal design organisation procedures. Key Responsibilities Lead and deliver structural substantiation and certification activities for aircraft interior modification programmes Identify certification requirements and define substantiation approaches in collaboration with global teams Produce and review high-quality stress reports and supporting documentation, including: Seating installations Cabin monuments...
IR35 Status:
Unknown Status

CV-Library Frimley, Surrey Contractor
CL
Jul 24, 2026  
Senior Mechanical Design Engineer - Farnborough
Senior Mechanical Design Engineer Duration: 6 months Rate: £70 per hour inside IR35 via Umbrella (37 hours per week) Location: Farnborough (Hybrid, travel to Amesbury/ Malvern may be required ad hoc) SC Clearance/ eligibility is required for this position Role Purpose Being a go-to individual within the Allocated Design Team & surrounding SME's, the Senior Engineer - Mechanical Designer's Main role will be leading the delivery of Mechanical Design solutions and taking ownership of delivery on complex tasks, requiring high integrity engineering and managing complex, unusual tasks involving significant challenges. They will explore and test the problem space thoroughly, guiding others in generating their own hardware solutions and be prepared to lead and co-ordinate the reviews and testing of these ideas at design reviews and group critiques to delight customers. The company support numerous Domains, such as Aircraft Modification, Land Platforms Development & Autonomy...
IR35 Status:
Inside IR35

CV-Library Farnborough, Hampshire Contractor
CL
Jul 11, 2026  
Senior Mechanical Project Engineer
Sayjo Recruitment are recruiting for a Senior Mechanical Project Manager Our client provides an extensive range of engineering products and services. A full turnkey package from idea to design, manufacture, installation and service. PURPOSE Reporting to the Senior Projects Director you will work within the projects team, managing projects from start to finish, ensuring the project is delivered safely, in compliance with the specified standards, on time and within budget. CORE RESPONSIBILITIES, SKILLS & DUTIES: Willingness to support Sales team with client visits to assist quoting new projects Ensure projects meet customer specifications Define project scope of works Interpreting client requirements Conduct site surveys when required Develop project plan, timescales and associated project documentation Good organisational skills, attention to detail and communication skills are essential Conduct all duties efficiently Undertake any other tasks as could reasonably be always...
IR35 Status:
Unknown Status

CV-Library WF12, Dewsbury, Kirklees Contractor
CL
Jul 25, 2026  
Senior Mechanical Designer/Engineer
The Opportunity An exciting opportunity has arisen for a Senior Mechanical Design Engineer to join a growing engineering team delivering innovative low-carbon and decarbonisation projects across the UK. Working on projects including heat pump installations, energy centres, plantroom upgrades and net-zero retrofit programmes, you will play a key role in designing and developing sustainable mechanical building services solutions from concept through to commissioning. This position would suit an experienced Mechanical Design Engineer looking to work on technically challenging projects that contribute to the UK's decarbonisation agenda. Responsibilities Produce feasibility studies and concept designs. Develop detailed mechanical building services designs. Carry out system sizing, equipment selection and technical calculations. Design heating, ventilation and domestic water systems. Support heat pump and low-carbon energy projects. Develop plantroom and energy centre layouts....
IR35 Status:
Unknown Status

CV-Library Coventry, West Midlands Contractor
CL
Jul 29, 2026  
Mechanical Design Engineer
Mechanical Design Engineer About the Role We are seeking an experienced Mechanical Design Engineer to join our engineering team, supporting the development and ongoing improvement of advanced electric motor systems and products. This Mechanical Design Engineer position plays a key role in providing technical leadership across manufacturing, operations, quality, supply chain, and product support functions. The successful candidate will lead engineering investigations, resolve complex technical challenges, and support the delivery of high-quality products while ensuring customer satisfaction and operational excellence. As a Mechanical Design Engineer, you will collaborate closely with cross-functional teams to drive continuous improvement and technical innovation. Key Responsibilities Lead and coordinate engineering investigations to support production and in-service products. Provide technical expertise and make informed engineering decisions to resolve complex design and...
IR35 Status:
Unknown Status

CV-Library Tring, Hertfordshire Contractor
CL
Jul 24, 2026  
Commercial Plumber / Multi-Skilled Engineer / Mechanical
Job Opportunity: Commercial Plumber / Multi-Skilled Engineer📍 Location: Watford Duration: Ongoing 📄 Type: Temporary / Contract We are seeking a Commercial Plumber / Multi-Skilled Engineer / Mechanical / Temp to perm. This role is perfect for someone who can take the lead on plumbing tasks while supporting general maintenance duties. Key Responsibilities: 🔧Commercial Plumbing - pipework repairs, leak fixes, tap and sanitary replacements, minor drainage works 🚿Reactive Plumbing Maintenance - fault-finding and urgent repairs in a commercial setting. 🛠General Fabric Works- doors, locks, and minor building repairs 📋Planned Preventative Maintenance (PPMs) & general upkeep tasks Requirements: Strong plumbing experience (commercial environment preferred) Ability to work independently and manage time effectively Multi-skilled approach with flexibility to assist in other maintenance areas Immediate availability is highly desirable. If you're a plumbing-focused professional with...
IR35 Status:
Unknown Status

CV-Library Watford, Hertfordshire Contractor
CL
Jul 24, 2026  
Mechanical Maintenance Engineer
A fantastic opportunity has arisen for a hands-on Mechanical Maintenance Engineer to join a specialist engineering team based in Watford. This is an ideal role for someone who enjoys practical engineering, fault finding and working on a wide variety of mechanical systems. Rather than carrying out routine maintenance, you'll be involved in building, modifying and maintaining bespoke mechanical and HVAC test rigs used to support innovative engineering projects. No two days are the same, making this an excellent opportunity for someone looking for a technically interesting and varied role. The Role * Build, modify and maintain mechanical and HVAC test rigs. * Carry out fault finding, repairs and system improvements. * Install and modify pipework, pumps, valves and mechanical equipment. * Read and interpret engineering drawings and schematic diagrams. * Assemble and adapt test equipment using mechanical fitting, plumbing and fabrication...
IR35 Status:
Unknown Status

CV-Library Watford, Hertfordshire Contractor
CL
Jul 25, 2026  
Facilities Maintenance Engineer - Mechanical Bias
Ref: (phone number removed) Location: Basildon & Southend (SS14) Hours: Monday to Friday 8am-5pm Pay: £40,000 - £42,000 + OT Duration: Ongoing Contract – Long Term Notes: Mobile role, van & fuel card provided. Successful applicant will be subject to a DBS check prior to starting.    Duties PPM's/maintenance and reactive works within courts dealing with HVAC, AHU's, extract system, pumps, as well as reactive works on blocked toilets or doors not shutting etc.    Person Specification Must have NVQ level 2 or above in Mechanical discipline
IR35 Status:
Unknown Status

CV-Library Basildon, UK Contractor
CL
Jul 25, 2026  
Mechanical CAD Engineer
Mechanical CAD Engineer - Twickenham Area Negotiable Day Rate | Immediate Start | Minimum 3-Month Contract We're working with a well-established mechanical building services contractor who is looking to recruit an experienced Mechanical CAD Engineer to support their busy design team on a temporary contract. With a strong pipeline of commercial projects, this is an excellent opportunity to join a reputable contractor and hit the ground running on a variety of live building services projects. This role is available for an immediate start on Monday 6th July 2026, with a minimum three-month contract and the potential for further work. Day rate is negotiable, depending on experience. The role: As a Mechanical CAD Engineer, you'll support the delivery of mechanical building services designs across a range of commercial projects, producing accurate drawings, calculations, and technical documentation to support project delivery. Producing detailed 2D mechanical layout drawings using...
IR35 Status:
Unknown Status

CV-Library Shepperton, Surrey Contractor
CL
Jul 21, 2026  
Senior Mechanical Design Engineer
I'm recruiting for a tech start-up in Cheltenham who are growing their R&D and engineering team following a successful period. They're looking for a contract Mechanical Design Engineer to design, develop and test the products used in surveillance, security and telecoms. ROLE: Mechanical Design Engineer LOCATION: Cheltenham RATE: up to £55ph DURATION: 6 months IR35: Outside IR35 Skills required for the Mechanical Design Engineer are: * 2D/3D CAD in Solidworks * Strong protoyping skills (3d printing etc) * Ability to work in fast-paced environment * Analysis/simulation skills * Experience designing ruggedized products for extreme/harsh environments or safety-critical industries The work is 100% on-site in Cheltenham but the company can offer some flexibiltiy with hours to suit personal situation. If you're interested, please apply below or get in touch with me directly with any questions Cheers, Nathan
IR35 Status:
Outside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
Jul 22, 2026  
Mechanical Stress Engineer
Mechanical Stress Engineer - Aerospace & Defence Industry Location: Frimley, Camberley Duration: 12 Months Day Rate: 51.51 - 62.60 per hour IR35 Status: Inside Mechanical Stress Engineer engaged as a contingent worker / contractor to support certification of aircraft modifications. This contract position will primarily deliver structural substantiation documentation for interior modifications and associated interfaces to demonstrate compliance with relevant regulatory and customer requirements and procedures defined in the company's Design Organisation Handbook (DOH). Skillset: -Recent experience working with an EASA Part 21J Design Organisation (or equivalent) is highly desirable. -Substantial knowledge of aircraft interior modification practices, installations and interfaces; familiarity with primary and secondary aircraft structures related to interior modifications. -Proficient with hand calculations using classical stress analysis techniques and able to justify...
IR35 Status:
Inside IR35

CV-Library Surrey, UK Contractor
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