218 senior mechanical engineer jobs found

Join a Landmark Project in the UK Nuclear Sector - Senior Mechanical Engineer Are you a skilled Senior Mechanical Engineer looking to get involved with one of the UK's most prestigious nuclear organisations? This is a rare opportunity to work on technically challenging and strategically important projects that will have a real impact on the nuclear sector. Job Title: Senior Mechanical Engineer Location: Warrington (2/3 days per week on-site) Contract: 12 Months Pay Rate: £53-£60 per hour Inside IR35 (based on experience) ·Work on some of the largest and most complex nuclear decommissioning programmes in the UK. ·Lead and influence engineering decisions as a technical authority. ·Collaborate with multi-disciplinary teams in a regulated, safety-critical environment. ·Shape the future of UK nuclear facilities through technical expertise, design oversight, and innovation. Key Responsibilities: ·Provide expert technical support within your specialty area, ensuring project...

Join a Landmark Project in the UK Nuclear Sector - Senior Mechanical Engineer Are you a skilled Senior Mechanical Engineer looking to get involved with one of the UK's most prestigious nuclear organisations? This is a rare opportunity to work on technically challenging and strategically important projects that will have a real impact on the nuclear sector. Job Title: Senior Mechanical Engineer Location: Cumbria (2/3 days per week on-site) Contract: 12 Months Pay Rate: £53-£60 per hour Inside IR35 (based on experience) ·Work on some of the largest and most complex nuclear decommissioning programmes in the UK. ·Lead and influence engineering decisions as a technical authority. ·Collaborate with multi-disciplinary teams in a regulated, safety-critical environment. ·Shape the future of UK nuclear facilities through technical expertise, design oversight, and innovation. Key Responsibilities: ·Provide expert technical support within your specialty area, ensuring project deadlines...

Are you a Senior Mechanical Engineer ready to work on complex tooling and cutting-edge operations within a highly regulated environment? Do you have experience developing design packages for manufacture and installation, including drawings and technical documentation? Are you confident working within strict engineering standards and security-cleared environments? The Opportunity An exciting opportunity has arisen with a leading engineering organisation to support a specialist design office delivering innovative tooling solutions for early-stage nuclear decommissioning operations. You will play a key role in developing engineering solutions that directly support critical project delivery. We would also welcome applications from these industries Nuclear, defence, oil and gas, heavy engineering, advanced manufacturing This role would suit candidates working in these roles Senior Mechanical Engineer, Mechanical Design Engineer, Project Engineer, Design Engineer, Tooling...

Ready to take the lead on complex mechanical engineering projects in a highly regulated environment? Do you have strong experience designing mechanical handling systems or bespoke equipment for critical infrastructure projects? Are you confident working to strict safety, quality, and regulatory standards while delivering under pressure? The Opportunity An exciting opportunity has arisen for a Senior Mechanical Engineer to join a leading engineering consultancy supporting major long-nuclear decommissioning programmes. You will play a key role in delivering complex mechanical solutions within a challenging, highly regulated environment. We would also welcome applications from these industries Nuclear, defence, oil and gas, utilities, and heavy manufacturing This role would suit candidates working in these roles Senior Mechanical Engineer, Mechanical Design Engineer, Mechanical Handling Engineer, Principal Mechanical Engineer, Project Mechanical Engineer, Equipment Design...

Senior Mechanical Engineer (Building Services) South Wales region £50.88 per hour (Umbrella) Contract | Inside IR35 Ceto Talent is recruiting for a Senior Mechanical Engineer to support building services project delivery within a leading consultancy environment. This role is suited to candidates who can work independently and contribute to live project delivery from early design through to site stages. Key requirements: * Degree in Building Services Engineering or similar * Chartered or working towards (CIBSE / IMechE) * Strong experience in mechanical building services design * HVAC systems, calculations and specifications experience * Familiar with tools such as IES, Hevacomp, NBS and Revit * Consultancy or contractor background preferred * Good knowledge of UK standards and regulations Responsibilities include: * Delivering mechanical design packages * Producing calculations, specifications and drawings * Supporting coordination with design teams *...

Senior Integrity Engineer – Mechanical Our client, a leading independent Oil & Gas Operator, is looking for a Senior Integrity Engineer to join their dynamic team at Wytch Farm oilfield near Corfe Castle, Wareham, Dorset. This is an initial 12 month contract with the scope to become longer term for the right individual. Qualifications & Experience Required: * A Mechanical Engineering BEng/MEng degree is essential. * Chartered Engineer CEng or actively working towards professional membership – desirable * API / EEMUA certifications - desirable * Ideally a minimum of 8 years evidenced senior mechanical engineering experience within the oil and gas industry. Also open to candidates with a minimum of 5 years relevant engineering experience within a related industry. * A working knowledge of UK onshore safety legislative environment and applicable codes and standards for pressure equipment and pipelines. * Rigorous attention to detail in a high-hazard...

A contract position Outside IR35 Hybrid working - 3 days p/w on site typically A Senior Mechanical Design Engineer specialising in New Product Introduction (NPI) on a contract basis. This is a unique opportunity to apply your expertise in mechanical design engineering to shape the next generation of advanced automotive components. Key Responsibilities: Clean-sheet mechanical design and development of rotating electrical machines, transmissions and drivetrains. Design work may also include pumps, fans, power electronics and batteries as required. Exploration, design development, prototyping and testing of concepts. Mechanical analysis of conceptual designs (including CAE), demonstrating a strong understanding of likely component failure modes and material strengths. Build and test of prototype hardware and test rigs as necessary. Build and strengthen the company's position within key markets by bringing industry-leading products from prototype through to production. Individually...

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...

Are you an experienced Mechanical Engineer ready to take ownership of complex, high-risk engineering solutions? Do you have a strong background in delivering design packages through to manufacture and installation? Are you confident leading teams and acting as the technical focal point on critical engineering programmes? The Opportunity A leading engineering consultancy is seeking a Principal Mechanical Engineer to support the development of innovative tooling solutions for complex nuclear decommissioning environments. This is a key role driving projects from initial concept through to fully deployable systems. We would also welcome applications from these industries Candidates with experience in nuclear, defence, oil and gas, heavy manufacturing or highly regulated industrial environments are encouraged to apply. This role would suit candidates working in these roles This opportunity would suit professionals currently working as a Senior Mechanical Engineer,...

Data Centres are crucial components of today's infrastructure, supporting everything from business to public services. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As a Senior Mechanical Engineer your role will be as part of an interdisciplinary team lead the design of mechanical systems (Building servies and cooling) on medium to large-scale Mission Critical projects through all design stages from Concept to Construction Supervision and Hand-Over Lead the preparation and review of design deliverables Lead projects and work closely with our data centre clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...

Mechanical Project Engineer Thetford 12 Month Contract 1st Step Solutions are supporting a leading Tier 1 M&E Contractor who have an opportunity for an experienced Mechanical Project Engineer to be based on a new project in Thetford. Due to the nature of the project, we do require applicants who have current SC Clearance OR would be able to pass the vetting process. Responsibilities: - Attend & host team meetings. - Lead and issue meeting notes for technical and progress workshop meetings. - Reviewing tender information including design drawings, specifications and equipment schedules. - Delivering the design / working drawings necessary to deliver the project and ensure you capture any additional costs and programme delays caused by external influences on their production. - Production and technical compliance checking of technical submissions against specifications and ER documents. - Production of package scoping documents. - Reviewing and compliance checking our...

Senior Product Development Engineer Pay Rate: Up to £55 Ltd Duration: 6x Months Rolling Location: Tewkesbury Sector: Aerospace Status: Outside IR35 - Ltd Lead Innovation in Aerospace Product Development We are seeking a Senior Product Development Engineer to take ownership of high-profile aerospace/military projects, leading the development of next-generation hydraulic components for both commercial and military aircrafts based in Tewkesbury. Key Responsibilities: * Spearhead the design, development, and qualification of complex hydraulic components, driving innovation and ensuring compliance with industry standards. * Lead and oversee FMEAs and risk mitigation strategies, ensuring robust and effective engineering solutions are implemented. * Collaborate with design, manufacturing, and supply chain teams to drive tooling development and procurement, optimizing processes for efficiency and quality. * Develop, review, and refine assembly instructions, production...

Our client has an opportunity for a Building and Construction Project Leader to join them on a contract basis for 12 months with possible extension. Role: Project Leader Location: Portsmouth - fully onsite Hours: 37 per week Hourly Rate: Up to £40 per hour via Umbrella, inside IR35 Clearance: BPSS required before starting, UK Eyes Only due to project What you'll be doing: Develop, update/manage and monitor a project delivery plan. Identify and manage risks and opportunities. Manage CAPEX business cases from preparation through approval to delivery and project close. Develop detailed design briefs for Building Services design for a range of projects including major plant replacement and refurbishment works. Skilled and competent in IT tools, able to produce and present documentation, reports, technical analysis, cost reports. Experience in SharePoint / MS Project / G suite highly preferred. Application of industry standard design and software Liaising with clients, architects...

Senior Nuclear HVAC Engineer Location: Altrincham / Manchester. This can be worked on a hybrid basis, three days in the office and two remote. About this role: Due to new project wins and continued growth, we're looking for Senior Nuclear HVAC Engineers to join our Power, Process & Nuclear division. This role offers an exciting opportunity to work on innovative projects across the defence and nuclear new-build industries. As part of our growing team, you will contribute to high-profile engineering challenges while developing your career within an organisation committed to supporting your professional growth. Responsibilities: - Produce detailed design calculations to support design requirements - Producing documentation, assessment/condition reports, survey reports, basis of designs, procurement specifications, etc. - Production and review of detailed design calculations to support design proposals - Production and review of detailed design drawings, layouts and...

Our client is a rapidly growing business designing some of the most innovative and interesting applications for the marine industry. If you are a meticulous individual with a passion for design and development, for a pre-production project then this could be perfect for you. Senior Electrical Design Engineer (contract) Outside IR35 Marine & defence applications 6 month contract Responsibilities: System Design and Integration: Collaborate with cross-functional teams, including mechanical, software, and systems engineers, to integrate electrical systems into the overall design. Design and layout electrical systems, encompassing power distribution, wiring harnesses, connectors, control modules, and charging systems. Ensure all electrical designs comply with industry standards and safety regulations. Prototyping and Testing: Work closely with testing teams to conduct functional, performance, and safety tests on electrical systems. Diagnose and resolve any issues that arise...

Piping Designer – Water Industry (Revit) Contract  We are currently supporting a client within the water sector in the search for a skilled and detail-oriented Piping Designer to support the design and coordination of water infrastructure projects. Reporting to the Principal Engineer, this role will focus on the design and layout of wet wells, pump chambers, and associated ductile iron pipework, with an emphasis on constructability, maintainability, and operational access. The successful candidate will have experience working with Revit in 3D design environments and supporting multi-disciplinary project teams. Key Responsibilities Produce 3D models and detailed General Arrangement drawings (GAs) using Revit. Develop layouts of wet and dry well pumping stations, concrete pump chambers, ductile iron and epoxy coated carbon steel pipework, valves, and pipe support systems. Coordinate and integrate vendor equipment packages into the design. Layout and model access platforms,...

Service Desk Supervisor - Building Services & Maintenance Ongoing Temporary Role - Minimum 2 Months 📍 Location: Hemel Hempstead / Central London 🕒 Hours: Monday-Friday, 8am-5pm (40 hours per week) 💷 Hourly Rate: £15.50 - £17.30 per hour 📅 Contract: Ongoing temporary assignment (minimum 2 months) A leading building services and maintenance provider is seeking an experienced Service Desk Supervisor to support the business on an ongoing temporary basis due to long-term sickness cover within the team. This is a hands-on supervisory role managing the daily operations of a busy service desk supporting mechanical, electrical and HVAC maintenance contracts across London and the Home Counties. Key Responsibilities Supervise daily service desk operations and coordinate engineer schedules Manage PPMs, reactive maintenance and subcontractor activities Oversee quotations, service reports, invoicing and CAFM updates Ensure all works are completed within SLA and compliance standards...

Company Description Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.  Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description Senior Facility / Project Engineer 📍 Location: Reading.   Outside IR35, Inside IR35 and staff opportunities available We are seeking experienced Facility / Project Engineers (1 x Mechanical 1x Control & Instrumentation bias) This is a delivery-focused, task-based role where you will play a critical part in ensuring safe, compliant, and efficient operations by resolving engineering challenges, improving assets, and bridging the gap between facility operations and...

Locations: Birmingham | Epsom | Glasgow | Leeds Sector: Transmission & Distribution | Power & Energy | Net Zero Infrastructure Working Pattern: Hybrid (minimum 3 days in office/site per week) Shape the Future of Energy Infrastructure We are seeking experienced Electrical Engineers with a passion for power systems, electrical engineering, and the transition to Net Zero. This is an exciting opportunity to join a growing Power & Energy team delivering critical substation design projects across the UK and internationally. Working with major clients including National Grid, SSEN Transmission, and other leading energy organisations, you will contribute to projects spanning Front-End Engineering Design (FEED) through to Detailed Design across electricity transmission and distribution networks. This role offers excellent professional development, exposure to high-profile infrastructure projects, and ongoing support towards Chartership. The Role As a Senior Electrical...

Senior Substation Primary (HV Plant) Design Engineer - Contract (Inside IR35) UK - Epsom | Birmingham | Leeds | Glasgow (Hybrid / Site Travel) Up to £65/hr (Umbrella) 12-month minimum contract We are recruiting for a Senior Substation Primary (HV Plant) Design Engineer to join a leading engineering team delivering major transmission and distribution substation projects across the UK. This is a senior role working across the full project lifecycle, from FEED through to detailed design and construction support, with responsibility for delivering high-quality HV substation primary plant design solutions. Key Responsibilities Lead and deliver HV substation primary plant design for transmission and distribution projects Produce and review HV substation layouts, elevations, and general arrangements Develop earthing designs, reports, and calculations Prepare and review HV plant technical specifications and equipment data sheets Carry out HV busbar calculations and design assessments...