427 mechanical engineer jobs found

Company Description Assystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 8,000 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy. We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition. Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering. To ensure a viable, efficient, and reliable energy...

Freelance Mechanical Engineer | Hull | ~20 Hours/Week Experienced Mechanical Engineer wanted for a long-term freelance opportunity with a Hull-based client. You'll act as the external design and project engineering function for a business with no in-house design team - taking ownership from concept through to manufacture. The role includes: Mechanical design & engineering support Managing projects through manufacturing delivery Client-facing involvement and stakeholder engagement Site visits across East Yorkshire & HumbersideIdeal for someone already freelancing or consulting, looking to add a solid project to their portfolio or replace a recently finished assignment. Around 20 hours per week on average - sometimes more, occasionally less. Candidates will likely already be doing something similar in a consultancy, contract, or freelance capacity. Coburg Banks Limited is acting as an Employment Business in relation to this vacancy

Talentmark are recruiting for a Mechanical Engineer (CAD Engineer) to join a biopharmaceutical company on a contract basis for 6 months. Salary: £17.79 to £30.26 per hour, depending upon experience. Mechanical Engineer (CAD Engineer) Role: Support a data cleansing and migration project involving PDM to Siemens PLM Teamcenter using a SWIM interface on SolidWorks. Support the cleaning, validation and migration of engineering data from PDM to Siemens Teamcenter PLM. Work with SolidWorks and the SWIM interface to facilitate data transfer and ensure data integrity. Review CAD files, metadata, part structures and associated documentation to identify and resolve data issues. Collaborate with engineering, IT and PLM stakeholders to support migration planning and execution.Your Background: Degree or higher education qualification in Design, Engineering or another relevant discipline preferred. Apprenticeship qualifications, NVQ/BTEC qualifications and equivalent practical experience...

Ready to take the lead on a high-profile mechanical engineering project within the UK’s nuclear sector? Do you have a strong background delivering engineering solutions in regulated environments? Are you confident leading design activities while collaborating across multi-disciplinary teams on complex programmes? The Opportunity An exciting contract opportunity has arisen with a leading engineering consultancy supporting a nationally significant nuclear programme. This role offers the chance to work on complex mechanical systems in a highly regulated, safety-critical environment. We would also welcome applications from these industries Defence, oil and gas, power generation, petrochemical, and aerospace sectors. This role would suit candidates working in these roles Senior Mechanical Engineer, Mechanical Design Engineer, Lead Mechanical Engineer, Project Mechanical Engineer, Mechanical Systems Engineer, Principal Mechanical Engineer, Design Engineer, Mechanical...

Freelance Mechanical Engineer Location: North East (Secure Environment Project) Rate: £350–£450 per shift (DOE) Contract: Freelance / Contract Start: ASAP – December 2026 We are recruiting for a Freelance Mechanical Engineer to support delivery on a major secure government infrastructure project in the North East. Working as part of the site delivery team, you will take ownership of mechanical engineering coordination and execution across a complex live construction environment, ensuring programme, quality and compliance requirements are achieved. This role would suit someone with a strong building services / MEP background who is comfortable operating on fast-paced contractor-led projects. RESPONSIBILITIES • Manage and coordinate mechanical installation activities on site • Review and interpret mechanical drawings, specifications and technical submissions • Oversee subcontractor performance and progress • Carry out inspections and ensure quality standards are maintained •...

Expleo is proud to be partnering with a prestigious automotive OEM to recruit a Mechanical Engineer - Cockpit Trim & A-Surface to support cutting-edge off-cycle engineering activities. Unlike programme-tied roles, this position sits within an innovation-focused off-cycle team, dedicated to advancing the body of knowledge across cockpit trim, finishers and veneer technologies. You will play a pivotal role in shaping future design strategies, innovation pipelines, and engineering standards for high-end interior systems. This is a unique opportunity to influence short, medium and long-term technical direction, working at the forefront of cockpit design and engineering excellence. Key Responsibilities * Drive development of the Trim & A-Surface engineering knowledge base, including: * Bills of Design * DFMEA documentation * Commodity strategies * Innovation roadmaps * Define and update engineering requirements and validation test specifications Provide technical expertise to...

Mechanical Engineer – Building Services Maintenance 📍 Porton Down, Salisbury 🕒 Full Time | Monday – Friday | 8 Hours Per Day 📅 Contract Until December 2026 We are currently looking for an experienced Mechanical Engineer to join a long-term project based in Porton Down near Salisbury. This is a full-time position working Monday to Friday, carrying out building services maintenance across the site. Key Duties: General building services maintenance Plumbing maintenance and repairs Toilet and tap repairs Reactive maintenance including unblocking toilets when required AHU (Air Handling Unit) maintenance Pipework repairs Steam system experience desirableRequirements: Previous experience within mechanical/building services maintenance Strong plumbing and reactive maintenance background AHU and steam experience highly desirable DBS clearance preferred due to site security requirements If you are interested please apply now or call Ashleigh on (phone number removed)

Principal Mechanical Engineer (Engineering and Design) Due to a continued increase in engineering and design workload in the water sector to support AMP 8 for multiple clients including United Utilities, Severn Trent, Thames Water, Southern Water, Northumbrian Water and Yorkshire Water. Role location is the Manchester office. Key Responsibilities · • To ensure compliance with Company & Client Policy with respect to water sector requirements. • To complete specific design tasks as delegated by the Project Discipline Engineer or Engineering Manager as appropriate. • To ensure work packs are delivered in timely and cost effective manner and in line with Company & Clients Project requirements and applicable Company & Client Codes and Standards. Where task forces are mobilised the team members are to be selected through the SQEP process and be familiar in the appropriate field of work. • To ensure well maintained Quality Assurance, auditable records, and technical files in...

Mechanical Engineer needed asap in Derby must be qualified to level 3 standard and experienced in manufacturing/plant machinery. Initial 6 month FTC, possibility of renwal. Days: 6-2 or 8-4 pm Monday to Friday No weekends Overtime structure if applicable. Responsibilities & Key work tasks * Carry out a full range of engineering and maintenance duties for the entire site, diagnosing and resolving faults * Use of CMMS system to record maintenance and breakdown activities * Proactive in maintaining, developing and implementing site improvement processes and carrying out both preventative and breakdown maintenance of all fixed plant. * Executing work to specific Health and Safety, Company and Industry Standards and Regulations. * Support local contractor management processes ensuring they are following Health and Safety Standards * Ensure the plant is run in a safe and stable manner ensuring continuity of the process and equipment, whilst using best practices for energy...

Job Title: Lead Mechanical Engineer Working Location: Manchester Contract Type: Contract (June Start) Position Summary We are seeking an experienced and motivated Lead Mechanical Engineer to join our engineering design team within the oil & gas industry. The successful candidate will lead mechanical engineering activities across conceptual, FEED, detailed engineering, and project execution phases for upstream, midstream, and downstream facilities. This role requires strong technical leadership, project coordination skills, and experience delivering high-quality engineering solutions in compliance with industry standards and client requirements. Key Responsibilities - Lead and manage mechanical engineering activities for oil & gas design projects from concept through execution. - Provide technical leadership and oversight to a multidisciplinary engineering team. - Develop and review mechanical engineering deliverables including: - Equipment specifications...

Job Title: Mechanical Engineer Location: Millwall, Greater London Remuneration: £29.00 per hour Contract Details: Fixed Term Contract - 3 weeks, Full Time Responsibilities: Design and develop mechanical systems and components to meet project specifications. Conduct feasibility studies and cost analyses for proposed engineering solutions. Collaborate with cross-functional teams to ensure project milestones are met. Perform testing and validation of mechanical designs to ensure safety and performance standards. Troubleshoot and resolve engineering issues as they arise during the project lifecycle. Prepare detailed documentation of engineering processes and results. Contribute to continuous improvement initiatives within the engineering department. Join our dynamic team as a Mechanical Engineer, where your expertise will play a crucial role in delivering innovative solutions. With a competitive hourly rate of up to £29.00, this fixed-term contract offers a great opportunity for...

Mechanical Engineer, Contract basis, long-term (Ongoing). Design and Build M&E Building Services Contractor. Site Based, Central London. Mixed use projects; Residential and Commercial Weekly paid via agency Required Qualifications & Experience: * Previously held a building mechanical services engineer’s role within a contracting/sub- contracting construction business. * Very strong practical and design knowledge of building mechanical services * Good commercial awareness * Appropriate level Mechanical Engineering Qualifications * Full UK Working entitlement Responsibilities; * Engineering of single or multiple projects from tender to design development, procurement, construction, handover and defect liability stages * Liaising closely with other professionals, incl. structural engineers, builders, architects and surveyors, in-house project teams * Working with the estimating team to produce successful tender bids * Development of Consultants...

World Class Defence Organisation based in Bolton, Lancashire is currently looking to recruit a Mechanical Engineer subcontractor on an initial 12-month contract.   Hourly Rate: £35ph Overtime Rate: Hours worked over 37 hours per week, are worked at the Overtime rate of time and a quarter.   Contract Duration: 12 Months (initially and then ongoing and long-term thereafter) Mechanical Engineer Job Description: We are seeking a Mechanical Engineer to join our Calibration & Maintenance Team. The work is extremely varied, interesting and challenging. You will be joining a dynamic and focussed team, responsible for the support of the manufacturing function across all stages of product assembly integration and test. The team are self-motivated and work directly with support functions and engineers across the company to resolve routine and non-routine tasks arising within the business. Responsibilities: The main aspects of the role will be as technical support for the metrology...

We are seeking an experienced Mechanical Engineer to support the delivery of mechanical systems across multiple infrastructure assets within a major rail and tunnelling project environment. This role will suit an engineer with strong experience in construction delivery, mechanical design coordination, stakeholder management, and multidisciplinary infrastructure projects. The successful candidate will be involved in the full project lifecycle from Stage 5 design development through to installation, testing, commissioning, and handover. Key Responsibilities Support the delivery of mechanical systems including Fire Main, Public Health, Drainage, Pumping Systems, and associated MEP infrastructure. Coordinate Stage 5 design development and construction integration between client teams, Design House, subcontractors, and suppliers. Review technical submissions including drawings, schematics, calculations, BIM models, and stress/thrust analysis reports. Manage and respond to RFIs, EWNs,...

Mechanical Project Engineer Tier 1 MEP Contractor | Data Centre Projects 📍 East London 💷 Permanent or Freelance (CIS / Ltd) I’m currently representing a market-leading Tier 1 MEP Contractor with a strong presence across the UK and Europe, delivering complex projects across the Data Centre, Commercial, Infrastructure and Life Sciences sectors. Due to continued growth and a secured pipeline of mission critical projects, they are now looking to appoint a Mechanical Project Engineer to join the delivery team on a major Data Centre development in East London. This is an excellent opportunity to work on a technically challenging, fast-paced project with a highly experienced delivery team and genuine long-term progression opportunities within one of the industry’s most sought-after sectors. The Opportunity Working alongside Senior Project Managers and site teams, you’ll play a key role in the delivery and coordination of mechanical building services packages across a large-scale...

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...

Senior Consultant - Engineering Design Location: London - 5 days a week 40 hours per week (hybred 3 days in the office min) Contract: Freelance / Contract / 6 Months + £315 per day Limited company Engineer Innovation From Concept to Manufacture We are working with a leading product innovation consultancy seeking an experienced Senior Consultant for Mechanical Engineering Design, to deliver complex engineering projects from concept through to production in the Medical and consumer product world. This role suits a technically strong, commercially aware engineer with experience leading projects, solving complex design challenges, and managing client relationships. Key Responsibilities Lead client communication and project delivery Interpret briefs, define requirements, and manage plans, budgets, and timelines Develop innovative engineering concepts and assess feasibility Deliver robust designs using 3D CAD, FEA/CFD, mathematical modelling, and prototype testing Support...

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...

Based in Kettering NN16 A leading, established and highly successful provider of mechanical and electrical installation services to commercial and industrial buildings seek the solid appointment of a skilled Mechanical Project Engineer from an M&E / Building Services electrical installation projects background. Those with M&E installations experience in commercial and or industrial environments are of serious interest as a Mechanical Project Engineer or similar. We are looking to make an immediate appointment for an important ongoing project. Candidates highly sought after are those naturally from an M&E / Building Services background, ideally with direct working experience in the project delivery of mechanical installations you would expect to find in commercial and industrial settings. Those with any hospital / healthcare buildings Mechanical services installation are highly sought after; this is not essental for the role though. You will be responsible for supporting...

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...