Introduction Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil se...Read More>>.

Location: Fully RemoteSector: Building Services / MEP ConsultancyPosition: Principal Mechanical Design EngineerThe OpportunityWe are seeking an experienced Principa...Read More>>.

Introduction Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil se...Read More>>.

Location: Fully RemoteSector: Building Services / MEP ConsultancyPosition: Senior Mechanical Design EngineerThe OpportunityWe are seeking an experienced Senior Mechanical Design En...Read More>>.

Kickstart your Engineering career at Tarmac with our Electrical Engineering Graduate Programme! Work on real projects, gain hands-on experience, and learn from the best as you help shape the new era of construction!We are...Read More>>.

Stantec is seeking experienced water-sector Mechanical Engineers in the UK to join a multidisciplinary team delivering resilient infrastructure. Principal and Senior Principal roles offer technical ownership and influence over project strategy wit...Read More>>.

P&M Recruitment is partnering with a highly respected Building Services Consultancy to appoint a Principal Mechanical Design Engineer to support the continued growth of their mechanical design team. The position offers genuine leader...Read More>>.

Envirogen Group UK Limited is seeking a Senior Engineer to own the end-to-end lifecycle of multi-million-pound industrial water and wastewater projects in the UK, from concept through field deployment. Lead advanced system design and ensure techni...Read More>>.

Envirogen Group UK Limited is seeking a Senior Engineer to own the execution of capital engineering projects in water and wastewater treatment, from concept to delivery. You will collaborate with the project management team to ensure high-performa...Read More>>.

AVEVA is a global leader in industrial software. Our cutting-edge solutions are used by thousands of enterprises to deliver the essentials of life – such as energy, infrastructure, chemicals and minerals – safely, efficiently and more sustaina...Read More>>.

Howdens Joinery is seeking a Mechanical Engineer to join our maintenance team at the Runcorn, Cheshire site. You will support a growing operation, including a new high-volume panel machining line, with a strong focus on safety and reliability....Read More>>.

Recruit 2 You is seeking a Senior Mechanical Engineer for a role in the energy sector based near Ripley. The position focuses on mechanical design of pressure vessels, shell and tube heat exchangers, and associated components, with extensive use o...Read More>>.

Aldwych Consulting Ltd in Birmingham is seeking a Senior/Principal Mechanical Engineer to lead mechanical building services design across diverse sectors. You will guide projects from concept to construction, coordinating with electrical, BIM and...Read More>>.

Metropolitan Services is looking for a Mechanical Senior Engineer to support the Technical Services department. This permanent role will be based between the Greenwich and Canary Wharf offices and involves client liaison, technical support, and co...Read More>>.

Linx Printing Technologies Ltd. is seeking an outstanding Mechanical Engineering Manager in St Ives, Cambridgeshire.You will lead a four‑person mechanical team, shaping engineering discipline, delivering high‑quality mechanical design,...Read More>>.

Nuclearinst is seeking a Principal Mechanical Engineer to drive innovation in Defence Nuclear Engineering. This full-time position, based in Warrington or Bristol, involves leading multidisciplinary teams, ensuring compliance with engineering stan...Read More>>.

ALTEN is seeking a Senior Mechanical Engineer to drive requirements management and verification across a long‑term aerospace development programme. You will translate customer needs into robust engineering plans and ensure traceability and compl...Read More>>.

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we work to weave...Read More>>.

Echelon Engineers is recruiting for a Senior Mechanical Engineer on behalf of a client. You will act as the mechanical Technical Authority for high-pressure vessels and systems, reviewing and signing off designs, calculations and safety reviews....Read More>>.

Arc Potential Limited is seeking an experienced Senior Mechanical Engineer to lead mechanical building services design across multiple projects in Inverness. You will own technical quality, programme delivery and design coordination, working direc...Read More>>.

Assystem UK Ltd is seeking a Senior Mechanical Engineer to lead Turbine Island design development within our Fusion and Modular Nuclear Business Unit. You will work with multidisciplinary teams and suppliers to deliver complex turbine island desig...Read More>>.

Rider Levett Bucknall (RLB) in Manchester is seeking a Senior/Associate Mechanical Engineer to deliver mechanical building services design from feasibility through to construction. You will work closely with electrical colleagues, coordinate with...Read More>>.

Skillmatch Recruitment Ltd is seeking an experienced Lead Mechanical Engineer to take ownership of day‑to‑day engineering activities at a high-profile infrastructure site. You will lead a small team, deliver reactive maintenance and remedial w...Read More>>.

Carrington West is seeking a Senior Mechanical Engineer to join the Oxford team, focusing on sustainable mechanical and electrical building services. You will work with colleagues across offices to deliver energy-efficient designs and high-quality...Read More>>.

Rider Levett Bucknall (RLB) in Leeds is seeking a Senior or Associate Mechanical Engineer to deliver MEP building services design from feasibility through to construction, working with a multidisciplinary team.You will lead day-to-day desig...Read More>>.

V7 Recruitment is seeking a Mechanical Engineer for a hyperscale data centre build in the Northeast UK. You will contribute to the delivery of mechanical and electrical interfaces and ensure compliance with quality standards on site.Ideally...Read More>>.

AtkinsRéalis is hiring a Senior Mechanical Engineer to join our Nuclear business across design, project, and site-based roles in the UK. You will contribute engineering expertise to complex projects, influence outcomes, and collaborate with a mul...Read More>>.

Carrington West is seeking a Principal Mechanical Building Services Engineer in York. The role combines high-level design leadership with strategic client engagement, influencing technical direction and team development in a collaborative consulti...Read More>>.

Assystem is seeking a Senior Mechanical Engineer to join the Fusion and Modular Nuclear Business Unit in the UK. You will report to the Turbine Island Senior Mechanical Engineer and manage design development activities for Turbine Island integrati...Read More>>.

V7 Recruitment Ltd is seeking a Mechanical Engineer to contribute to a multi‑billion pound hyperscale data centre project in the Nordics, with relocation to Sweden. The role offers a challenging, high‑profile experience on state‑of‑the‑a...Read More>>.

Lusona Consultancy in Inverness is seeking a Principal Mechanical Design Engineer to lead the mechanical design of building services projects from concept to completion. You will manage multidisciplinary teams, focus on programme delivery, and mai...Read More>>.

Ridge & Partners Llp in Manchester is seeking a Senior Mechanical Engineer to lead mechanical design and project delivery for diverse building services projects. You will drive technical quality and coordinate with multidisciplinary teams, while m...Read More>>.

LMR Resourcing seeks a Senior/Lead Mechanical Engineer to join a leading engineering business in West Wales, supporting Oil & Gas, Petrochemical and Renewable Energy sectors. Role covers permanent staff and contract work outside IR35.Respon...Read More>>.

Mott MacDonald Bentley is seeking a Senior Mechanical Engineer to contribute to water and wastewater projects in the UK, bridging feasibility, design, construction and commissioning across the lifecycle. You’ll shape mechanical design for infras...Read More>>.

Advance Training & Recruitment Services is seeking a Principal / Associate Mechanical Engineer – Water in Exeter. You will lead the mechanical design and act as discipline lead on multidisciplinary water projects across the UK, balancing technic...Read More>>.

Assystem UK Ltd is seeking a Senior Mechanical Engineer to join the Fusion and Modular Nuclear Business Unit. You will lead Turbine Island design activities, collaborate with multidisciplinary teams and the supply chain, and ensure supplier delive...Read More>>.

Inyanga Maritime is seeking a Senior Mechanical Engineer to join a highly experienced engineering team working on HydroWing and the Morlais project. You will contribute across the full lifecycle—from concept to offshore deployment—leading desi...Read More>>.

Leonardo in Edinburgh seeks a Mechanical Engineer (Senior) to design, develop and support electro-optic products across the life cycle, from concept to production. You will apply stress and thermal analysis, perform requirements analysis, and work...Read More>>.

Newton Colmore is seeking a Senior Mechanical Engineer for a Cambridge-based role focused on medical devices. You will lead projects, contribute hands-on to device development, and coordinate with cross-disciplinary teams and external partners in...Read More>>.

Mott MacDonald Bentley is seeking a Senior Mechanical Engineer to lead the mechanical design of water and wastewater infrastructure across concept through commissioning in the UK. You will deliver P&IDs, pump calculations, lifting arrangements and...Read More>>.

Millbank Holdings Ltd is seeking an experienced Mechanical Engineer to support a defence and nuclear infrastructure programme. On-site at a highly regulated facility, you will contribute to Periodic Safety Reviews and ensure the continued safe ope...Read More>>.

Energy Jobline ZR seeks a Senior Mechanical Engineer in Cambridge to drive design from early concepts through high‑volume manufacture for next‑generation medical devices. You will work within a multidisciplinary team to develop precision mecha...Read More>>.

Adept:us in North Bristol is seeking a Senior Mechanical Engineer to lead MEP building services design on a range of UK projects. The role is hybrid in North Bristol, offering a chance to guide a close-knit team on commercial, retail, industrial a...Read More>>.

This job is with ARUP, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Summer Internship - Building Services - Mechanical Engineer...Read More>>.

This job is with ARUP, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Summer Internship - Building Services - Mechanical Engineer...Read More>>.

A period of significant growth has created an opportunity for a Programme Manager with a strong Mechanical Engineering background and deep, hands‑on experience in drug delivery device development.Are you the right candidate for this opportu...Read More>>.

This job is with ARUP, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Summer Internship - Building Services - Mechanical Engineer...Read More>>.

This job is with ARUP, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Summer Internship - Building Services - Mechanical Engineer...Read More>>.

This job is with ARUP, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Summer Internship - Building Services - Mechanical Engineer...Read More>>.