128 senior mechanical design engineer jobs found

Senior Mechanical Design Engineer - Aerospace - Outside IR35 Contract, Hybrid (Gloucestershire) £depending on experience / expectations Aerospace, Mechanical Design, Siemsn, NX, Solidworks, Team Centre PLM Leading aerospace company are seeking Senior Mechanical Engineer to support expanding project aligned to aerospace, high power electricals and adjoining electronics casings, fluid systems networks and piping & engine systems. Experience: Circa 7 - 20+ years in Mechanical Design, with extensive / highly relevant aerospace industry exposure. Tasks * Own CAD design and associated data for assigned components and assemblies * 3D CAD models and high-quality 2D production drawings * PLM Management * Apply knowledge of GD&T, materials, finishes, manufacturing processes, as well as and stress analysis * Lead and participate in design reviews Key Skills * Expert user of 3D CAD (Siemens NX strongly preferred) and experience with Teamcenter PLM or similar...

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...

A company that specialise in electro-mechanical systems for the Automotive / EV industry is seeking to recruit a Systems Engineer to work on a contract based in Surrey that is initially scheduled for 6 months, Outside IR35. The Role This is an exciting opportunity to support the development and specification of next-generation products within a complex engineering environment. The successful candidate will work alongside senior engineering team members to apply structured systems engineering principles, supporting the delivery of safe, secure, and innovative solutions in line with industry standards, including ISO 26262 Functional Safety and ISO 21434 Cybersecurity. The role requires a strong understanding of systems engineering methodologies, with experience in defining, analysing, and refining end-to-end system architectures. You will contribute to the development of clear system requirements, support architectural design decisions, and provide technical justification...

Senior Process Engineer Warrington or Bristol | Hybrid (3 Days On Site) 12-Month Contract | Inside IR35 £63.00-£76.00/hour Umbrella Shape the Future of the UK's Nuclear Fuel Cycle We're recruiting three experienced Senior Process Engineers to join a high-profile programme supporting the UK's Reprocessed Uranium (RepU) project. This is an exciting opportunity to play a key role in one of the UK's most strategically important nuclear initiatives, helping develop solutions for the management and future use of reprocessed uranium within a highly regulated environment. Working as part of a multidisciplinary engineering team, you'll provide process engineering expertise throughout the project lifecycle, supporting concept development, design, technical assurance and engineering delivery on complex nuclear process systems. The Role As a Senior Process Engineer, you will provide technical leadership and process engineering support across a range of engineering activities, ensuring...

Senior Mechanical Project Engineer – Contract – West Wales / Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the hydrocarbon and clean energy sectors. The role requires a Mechanical and Piping discipline background but also strong Project Engineering skills. Needs a person who is comfortable with both the design and co-ordination aspects of energy projects. Our client is based in West Wales and can accommodate a hybrid working pattern. This role is deemed to be outside IR35. Role & Responsibilities * Interact with Mechanical Package vendors, ensuring compliance with agreed design standards and requirements. * Responsible for bid evaluation and negotiation of vendors for Mechanical and Piping packages. * Also accountable for design specification management throughout the project design phase. * Participate in relevant meetings such as Design Reviews, Model Reviews and HAZIDs. *...

We are currently recruiting for an experienced Senior / Principal Mechanical Building Services Engineer to join a leading multidisciplinary engineering consultancy on a 12-month contract based in Cardiff or Swansea. This is an excellent opportunity to become part of a collaborative team delivering innovative mechanical building services solutions across a diverse portfolio of projects. You'll work on technically challenging schemes, engage with high-profile clients and contribute to the successful delivery of sustainable engineering solutions across multiple sectors. If you're looking for a role that combines technical leadership, client engagement and project delivery within a flexible working environment, we'd like to hear from you. The Role As a Senior / Principal Mechanical Building Services Engineer, you will take a leading role in the design and delivery of mechanical building services projects from concept through to completion. Working closely with multidisciplinary...

Commissioning Engineer (Water & Wastewater) Location: Riverside Way, Position Type: Full-Time, Permanent About the Role Are you an experienced Commissioning Engineer with a solid background in water and wastewater process engineering? We are looking for a proactive, meticulous engineer to drive hands-on commissioning, systems integration, and front-line site leadership across the full project lifecycle-from early design through to final handover. Operating out of our Watchmoor Park location, you will play a critical role in ensuring our multi-disciplinary projects are delivered safely, on time, and to the highest technical standards. Key Responsibilities Full Lifecycle Commissioning: Develop robust commissioning plans and procedures, lead FAT/SAT testing, configure analytical equipment, and manage defect close-outs from design to handover. On-Site Leadership & Supervision: Act as a front-line supervisor, overseeing installation and commissioning activities, approving...

One of London’s leading Building Services contractors is actively seeking a Senior Mechanical Project Engineer for a new landmark high rise residential scheme in South East London. This contractor is most prominent in commercial and residential sectors and are widely rapidly becoming one of the go to specialists in the industry, having built strong relationships with several of the tier 1 developers and contractors. As Senior Mechanical Project Engineer you will be number one on site overseeing the delivery of a £12m mechanical install, reporting directly to a Senior PM. This project is a flagship scheme for one of their longest standing clients, a market leading and widely recognised developer. Besides the chance to add a flagship project to your resume, this is a fantastic opportunity for an ambitious Engineer to fast track their career towards Project Manager level. With a lean management business model, this contractor will allow you to quickly climb the ladder and give you the...

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...

The Opportunity PWHytek Ltd are currently recruiting for a number of Senior and Principal EC&I 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 EC&I 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 EC&I...

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...

An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...

Order Ref:                    (phone number removed)                                                                      Position Title:              Senior Test Technician                                    Duration:                      Contract                                                                      Location:                      Warwick *Applicants MUST have proof of immediate, on-going and valid eligibility to work full time in the UK and travel within the EU.* Inside IR35 £28.43 Per hour Key Responsibilities: Lead the day‑to‑day operation of multi‑cylinder engine testbeds, ensuring safe, test‑ready rigs through routine test cell checks and the installation and validation of instrumentation and equipment. Support engineers with steady‑state, transient, emissions, calibration, and durability test activities. Perform first‑line diagnosis and troubleshooting for mechanical, electrical, rig, and measurement issues. Operate AVL PUMA, ETAS INCA, and related...

Safran Actuation Systems UK is a world‑class centre for the design, manufacture and support of actuation and flight‑control solutions used across commercial, military and rotary platforms. With major sites in Wolverhampton and Banbury, our teams play a critical role in delivering innovative, reliable and safe systems that keep aircraft performing at their best. Our UK Actuation business brings together engineering excellence, advanced manufacturing capability and a proud heritage within the aerospace sector. Whether supporting major global programmes or developing the next generation of actuation technologies, our people are at the heart of everything we do. Manufacturing Engineer - Machining Safran - Here, we craft excellence together. At Safran, excellence is a journey - and we'd love you to be a part of it. As a trusted global leader in aerospace, defence, and space, we are proud to be a company where diversity, innovation, and opportunity come together to shape a...

Location: Client offices at Aztec West, Bristol x3 days per week AND x2 days per week remote working.  (Note - there may be an infrequent requirement to visit the Project site in Somerset). Duration: Approval until end December 2026 (with HIGH probability of renewal) Status: CONTRACT - INSIDE IR35 Reports to: Configuration Manager Morson Edge are working with a major player in the Energy sector who have a current contract requirement for a Configuration Change Engineer to join their established Project team. All work is associated with a major nuclear energy infrastructure Project in the Southwest. This assignment will be based at our client's offices at Aztec West in Bristol and is offered on a hybrid basis. Principal Accountabilities To support the Change Control Branch of Configuration Assurance in coordinating Project activities within the Configuration Management processes. This will involve providing technical assistance and managing activities so that the Configuration...

Quality Inspector - Civil Engineering & Major Infrastructure 📍 Location: Rochdale, OL10 2LG 💼 Employment Type: Contract 🏗️ Sector: Major Infrastructure & Civil Engineering (Earthworks, Piling, Concrete & Surfacing) About the Role Are you an experienced Site Quality Inspector looking to champion standard-setting execution on a flagship civil infrastructure project? We are seeking a Quality Inspector to act as our first line of defence on-site at the Heywood Interchange project. Operating directly on the front line, you will drive a proactive quality culture by coaching site delivery teams, leading site inspections, and resolving technical non-conformance's before they reach senior management. Key Responsibilities First Line of Defence: Coach, train, and support delivery teams and subcontractors to promote a "Right First Time" quality mindset. On-Site Inspections: Conduct rigorous site inspections against approved Detailed Designs, Work Information, and client...

Security Architect Location: London or Sheffield, UK (Hybrid: 2 days in office) Duration: 6 Months 💼 IR35: [InsideIR35] We are hiring a Lead/Enterprise Security Architect to drive information security assurance, design robust multi-cloud architectures, and align complex systems with regulatory frameworks and zero-trust standards. Key Responsibilities: Architecture & Standards: Design and implement enterprise security architectures, patterns, and policies across hybrid cloud environments (Azure, AWS, Salesforce). Zero Trust & Defense: Lead initiatives in Zero Trust Architecture, DevSecOps, IAM, Data Loss Prevention, and Threat Modelling. Risk & Compliance: Direct risk assessments, security audits, and systems accreditation in line with HMG Security Policy Frameworks and ISO standards. Technical Leadership: Represent Information Security in Technical Design Authorities (TDAs) and provide 3rd/4th line escalation support.What We're Looking For: Certifications (1+...

Senior Civil & Structural Engineer - Water Manchester | Hybrid Working £50.00 per Hour | Outside IR35 Long-Term Contract | Immediate Start We're recruiting for an experienced Senior Civil & Structural Engineer to support the delivery of major UK water infrastructure projects. Working as part of a multidisciplinary team, you'll produce high-quality civil and structural designs while providing technical guidance and supporting project delivery from design through to construction. Key Responsibilities Produce civil and structural designs, calculations and technical reports. Develop structural analysis models and engineering sketches. Provide technical guidance to project teams. Liaise with construction and project stakeholders. Deliver work to programme and budget. Identify value engineering opportunities. Mentor and support junior engineers. Essential Degree qualified in Civil or Structural Engineering. Chartered or Incorporated Engineer (or working towards). Strong...

Senior Civil, Structural & Architectural (CSA) Engineer Warrington (Hybrid - 3 Days On Site) £51-£56 per hour (Inside IR35) 12-Month Contract+ Help Shape the Future of One of the UK's Most Important Nuclear Sites An exciting opportunity has arisen for an experienced Senior Civil, Structural & Architectural (CSA) Engineer to join a major nuclear infrastructure programme supporting critical asset life extension works at Sellafield. You'll play a key role in delivering the feasibility study and developing refurbishment options for Building B314, a strategically important operational facility that supports access and welfare for personnel entering the active areas of the Sellafield site. This is a technically challenging project requiring innovative engineering solutions while ensuring the building remains fully operational throughout the programme. The Role Working as part of a multidisciplinary engineering team, you will: Deliver and contribute to the feasibility study...

Senior HVDC Engineer required for a major Offshore Wind Farm Developer based in France. Responsibilities Analyse and review the detailed design documents provided by the EPCI Contractor on the whole scope of the Converter Station. Review C&P inspection test plans, test reports, HMI, etc. Participate in technical meetings with the HVDC converter manufacturers and in internal project and technical meetings. Define and/or perform techno-economic studies to advise on technical arbitration. Perform internal technical or economic studies to assess technical solutions. Support general tasks in the AEP team (e.g. requirement engineering, lessons learned, etc.). Experience Experience in the conceptual design of HVDC converter stations (≥ 5 years). Knowledge of HVDC systems. Ability to identify technical issues in a technically complex environment