517 mechanical engineer jobs found

Job Title: Senior Mechanical Engineer Summary We are looking for an experienced Senior Mechanical Engineer to join a critical programme at Sellafield, Cumbria. This role involves supporting the Plant Facing Design Office in delivering innovative engineering retrievals and operations programme. Ideal for professionals with strong mechanical design expertise in regulated environments, this contract offers an exciting opportunity on a major infrastructure project. Salary: Competitive Location and Working Pattern Sellafield, Cumbria – Full-time, Monday to Friday, 40 hours per week Client Overview Our client is a reputable organisation involved in large-scale, complex engineering projects in the nuclear sector, recognised for prioritising safety, quality, and technical excellence. Responsibilities * Develop mechanical tooling and engineering solutions for project requirements. * Produce comprehensive engineering design packages, including drawings, specifications, and substantiation...

Job Title: Lead Mechanical Engineer Location: Bedfordshire Key Responsibilities The Mechanical Design Engineer role will require the following qualifications and skills as a minimum. Proven experience in the design and development of mechanical products, especially in Armoured Fighting Vehicle (AFV) domain seen as a huge advantage. Experience of working within the defence or industrial automation industry is essential. In-depth working knowledge of CREO CAD software and experience of using the tool to produce designs. Extensive knowledge of complex mechanism design and principles. Ability to perform basic structural and kinematic calculations. Proven track record of successful design and product development for use in harsh environments Understanding of current materials, treatments and finishing technology for use in defence products. Impeccable attention to design detail. Ability to plan, schedule, coordinate and problem solve effectively. I am keen to get this position...

1. Mechanical Engineer – Avonmouth Location: Avonmouth Job Type: Temporary Contract Start Date: ASAP We are recruiting for a Temporary Mechanical Engineer to join a leading engineering and industrial services contractor on a project at a boat embankment in Avonmouth. This role is focused on the quality assurance and documentation side of the project rather than hands-on installation. Mechanical installation works, including pneumatic pipework, are currently underway, and you'll be responsible for reviewing documentation, monitoring quality standards, and ensuring all mechanical works are completed in line with project requirements. Key Responsibilities: Requirements: What's on Offer: If you're an experienced Mechanical Engineer looking for your next temporary opportunity, apply today * Review and manage mechanical installation documentation. * Monitor quality and compliance throughout the project. * Carry out...

Based at a food processing refinery at Erith, our new Mechanical Engineer will support our engineering team in the day to day running of the site. Providing planned maintenance, reactive maintenance and troubleshoot repairs for plant machinery. We are looking for a candidate who takes pride in the work they do and has a good organisational and time keeping skills. The candidate must have NVQ level 3 or be a Time Served Engineer

A leading Manufacturer in Cardiff is seeking a Mechatronics / Electro-Mechanical Design Engineer to join their expanding R&D team. This role offers the chance to work on cutting-edge electro-mechanical products, contributing to the full product life cycle from concept to commercial launch. The role is initially for 12 months with a view to becoming permanent. This position is based at the UHW Campus, with working hours from Monday to Friday, 09.00-17.00. While there is no hybrid working or WFH, the role provides a stable and structured environment, ideal for those who thrive in a collaborative, hands-on setting. The successful candidate will lead and deliver end-to-end product development activities, including concept design, prototyping, design verification, and validation. They will develop and manage electro-mechanical system designs, ensuring compliance with regulatory standards and supporting regulatory submissions. This role also involves close collaboration with...

Mechanical Engineer Local Authority | 6-Month Contract | £35-£40 per hour We are currently working with a Local Authority seeking an experienced Mechanical Engineer to join their Property team to work on their commercial/corporate portfolio on an initial 6-month contract. This is an excellent opportunity to support the delivery of mechanical engineering projects across a diverse property portfolio, including public buildings, offices, leisure facilities, and other council-owned assets. The Role As Mechanical Engineer, you will provide technical expertise across a range of building services projects, ensuring compliance with statutory regulations and industry standards. Key responsibilities include: * Managing and delivering mechanical building services projects from design through to completion. * Producing and reviewing specifications, drawings, reports, and technical documentation. * Overseeing contractors and consultants to ensure quality, safety, and performance standards...

Mechanical Maintenance Engineer £negotiable Thanet Are you an experienced Mechanical Maintenance Engineer looking to join a well-established manufacturing business where no two days are the same? We're looking for an immediately available hands-on Engineer to carry out planned and reactive maintenance across a busy manufacturing facility, ensuring machinery and equipment remain safe, reliable and operating efficiently. The Role As part of the maintenance team, you'll be responsible for maintaining and repairing a wide range of production machinery and site equipment. This is a practical role with a mechanical focus, supporting the smooth running of manufacturing operations. Key responsibilities include: Carrying out planned preventative maintenance (PPM) and reactive repairs. Diagnosing and resolving mechanical faults on production machinery. Servicing hydraulic and pneumatic equipment. Completing maintenance records and ensuring work is carried out safely. Undertaking...

Job Role: Mechanical Engineer Job Type: Contract, Hybrid (3 days onsite) Hours: 37.5hrs/wk Duration: 12 Months Industry: Subsea/Oil & Gas Location: Cumbria, Barrow Rate: £50.00 to £65.00/hr Inside IR35 (PAYE/PAYE Umbrella) Profile – Mechanical Engineer My client is a world leader in the provision of highly advanced technical solutions to Energy sectors. They are currently looking for a Mechanical Engineer to join their team. Candidates will have the opportunity to work in an environment where investment is continuous and substantial, technology is leading edge, teamwork is at the forefront of all they do, and personal development is encouraged at every stage. This is a fantastic opportunity to join a company that pride themselves on delivering high quality superior products to their sector. Job Role – Mechanical Engineer Reporting to the Engineering Manager the Mechanical Engineer shall be responsible for designing and developing high-performance and high-reliable technical...

Mechanical Engineer Our client, a leading independent Oil & Gas operator are currently seeking a Mechanical Engineer to join their team. This is an exciting opportunity to join their Maintenance team which has a critical function in supporting their operation in the Southern North Sea. The Mechanical Engineer is responsible for providing discipline-specific support to help achieve the objectives of securing the reliability, availability, and operability of a wide range of mechanical equipment. The equipment includes, but is not limited to, static equipment such as piping, valves, filters, vessels, pumps, reciprocating engines, reciprocating compressors, and Gas and diesel engine-driven generator sets. Working within the regulatory framework and appropriate engineering standards, an engineer in this role is expected to help keep their mechanical equipment operable as required and in optimal condition, fuel-efficiency and with minimal unplanned intervention. This is a Monday to...

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...

The Opportunity PWHytek Ltd are currently recruiting for a number of Senior and Principal Mechanical Engineers to support a major programme of work within the UK nuclear sector. This is an excellent opportunity to join a high-profile engineering programme, supporting the design, operation and ongoing safety of nuclear power generation. We are looking for experienced engineers who can bring specialist knowledge from operational nuclear facilities or nuclear plant design to support technically challenging projects. The Role Working as part of a multidisciplinary engineering team, you will provide technical expertise across mechanical engineering activities, supporting the delivery of engineering solutions within a highly regulated environment. Successful candidates will contribute to engineering assessments, design activities, safety case justification and operational support across a range of nuclear projects. Key Responsibilities * Deliver high-quality mechanical or...

We are currently supporting a leading engineering business within the water treatment sector in their search for a Mechanical Design Engineer to join their growing team.  This is a long term contract, outside ir35 with remote working considered (must be based in the UK).  The Role You will act as the sole Mechanical Engineer across several concurrent projects, taking ownership of mechanical design input, specification, and procurement activities. Key responsibilities include: Specifying and procuring pumps, blowers, and steelwork fabrications Supporting delivery of multiple medium-scale water treatment projects Working closely with suppliers and fabrication partners across the UK Attending factory acceptance tests (FATs) at various UK sites Ensuring engineering solutions are delivered to quality, cost, and schedule requirements About You We are looking for a self-sufficient and fast-learning engineer who is comfortable taking ownership of their work. Ideally you will have:...

We are seeking a Mechanical Engineer to design and develop high-performance subsea electrical and optical connector solutions for harsh offshore environments. You will work on innovative products used in critical subsea applications, collaborating with multidisciplinary teams to deliver reliable, cost-effective engineering solutions. Key Responsibilities Design and develop subsea connectors, pressure housings and sealing systems using CAD tools. Perform engineering analysis including mechanical, thermal and pressure calculations/FEA. Support prototype development, testing, qualification and product validation activities. Produce technical documentation including drawings, specifications, BOMs and test reports. Ensure compliance with relevant industry standards (API, ISO, IEC, IEEE). Work closely with manufacturing, quality and project teams to support product delivery and continuous improvement.Requirements Bachelor's or Master's degree in Mechanical Engineering or related...

Job Title: Mechanical Design Engineer Location: Rugeley Term: 12 Months Hourly Rate: £DOE IR35 Status: Inside IR35 Key Skills: Mechanical Design, Engineering, SolidWorks, CAD, Mechanical, Enclosures, Shock, Thermal We are seeking an experienced Mechanical Design Engineer Contractor with strong expertise in complex enclosure design to support our growing engineering team. You will work within integrated product teams and collaborate closely with specialists across mechanical, electrical, systems and electro-mechanical disciplines to develop high-performance mechanical solutions for cutting-edge defence products. This role is ideal for engineers who thrive in a fast-paced environment, enjoy variety, and want to contribute across the full product lifecycle, from concept generation to final delivery. Key Responsibilities Create high-quality mechanical models using CAD tools Contribute to all stages of product design and development Apply mechanical engineering expertise to support...

Mechanical Design Engineer – Nuclear Sector Warrington | 6-Month Contract | Outside IR35 Considered Rate: Competitive Hourly / Daily Rate (DOE) Our client is a specialist engineering organisation supporting major nuclear programmes across the UK. Due to an increase in project workload, they are seeking an experienced Mechanical Design Engineer to join their engineering team in Warrington on an initial 6-month contract basis. This role will focus on the design and development of bespoke mechanical systems and special purpose machinery for use within highly regulated nuclear environments. The successful candidate will be involved in the full design lifecycle, working closely with project engineers, analysts, manufacturing teams, and end clients to deliver innovative engineering solutions. The Role Working within a multidisciplinary engineering team, you will be responsible for the design and development of bespoke mechanical equipment, handling systems, process machinery,...

Mechanical Handling Engineer Outside IR35 – 12 months – Plymouth (3 days p/week on site) Job Description The Mechanical Handling Engineer will work collaboratively with the customer as part of the Mechanical Handling and Building Services teams, providing technical support for both nuclear and non-nuclear mechanical handling assets and facilities across the site. This includes, but is not limited to, cranes, lifting equipment, and maintenance facilities. The role involves supporting the Mechanical Engineering Lead in the delivery of key engineering projects, providing flexible technical support for the operation and maintenance of existing mechanical handling assets, and ensuring that mechanical aspects of facility modifications, redesigns, and new infrastructure are developed and delivered in line with operational requirements, safety standards, and regulatory compliance. Key Responsibilities * Support the Mechanical Engineering Lead and customer in understanding project...

We are recruiting a Mechanical Design Engineer to design and develop high-reliability subsea electrical and optical connectors for harsh and extreme environments. You will work on low and high voltage connector systems, pressure housings, and sealing solutions used in offshore and subsea applications. The role involves CAD-based design, material selection for HPHT and subsea environments, FEA validation, prototype and pressure testing, and producing detailed engineering documentation. You will collaborate closely with R&D, manufacturing, quality, and project teams, contributing to both standard product development and customer-specific projects. Key requirements Degree in Mechanical Engineering (or similar) Three years experience in subsea or high-reliability mechanical systems Strong CAD and FEA skills Knowledge of sealing technologies, pressure-rated designs, and subsea materials Familiarity with industry standards (API, ISO, IEC, IEEE)

Senior Mechanical Design Engineer - Water AMP8 Location: Maidstone, Kent (flexible hybrid) Job type: Long‑term Contract (Outside IR35) A leading water client is seeking an experienced mechanical design engineer to support long‑term capital delivery programmes. This client‑side position covers the full project lifecycle including feasibility, optioneering, detailed design, construction and commissioning. Responsibilities Lead mechanical engineering design activities from feasibility through to commissioning on clean water infrastructure projects. Produce and review detailed mechanical designs, calculations, specifications, reports and drawings for treatment plant assets, pumped systems, pipework and chemical dosing equipment. Carry out and validate hydraulic calculations, including pump sizing, system curves, head loss assessments and surge considerations. Ensure design outputs comply with client standards, WIMES, CDM requirements and relevant industry legislation. Coordinate...

Mechanical Design Engineer (SolidWorks) – Immediate Start Available Our client, a leading engineering business, is looking for an experienced Mechanical Design Engineer with strong SolidWorks skills to join their team as soon as possible. This is an excellent opportunity for a proactive Mechanical Design Engineer who enjoys taking ownership of projects and delivering high-quality design solutions within challenging timescales. Key Requirements for the Mechanical Design Engineer: * Proven and strong experience using SolidWorks for mechanical design. * Background in Aerospace, Automation, Agricultural Engineering, or a similar industry. * Mechanical/Design/Engineering degree/qualifications or similar. * Strong understanding of mechanical engineering and manufacturing processes. * Ability to manage multiple tasks and consistently meet project deadlines. * Self-motivated, proactive, and capable of working independently and within a team. The Role of the Mechanical Design...

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...