My client is seeking a skilled Mechanical Engineer/Plumber to join their team based in Reading on a 3-month contract. The successful candidate will be responsible for delivering mechanical engineering and plumbing tasks, ensuring systems...Read More>>.

Overview You join a long-established engineering services practice with offices across the UK and Europe, focusing on sustainable building services. You will develop mechanical design across education, healthcare, government, and other sect...Read More>>.

Overview In this senior role, you will lead mechanical building services design across a varied portfolio, contributing from concept to delivery. You’ll work within a long-established consultancy with UK and European offices, focusing on...Read More>>.

HDR, a leader in Building Engineering Services, seeks a Digital Design Lead (Mechanical) in the United Kingdom to drive discipline models, BIM outputs, and digital delivery across projects. You’ll lead model creation, documentation, and collabor...Read More>>.

Legal Entity: AECOM Infrastructure and Environment UK LimitedBusiness Line: WaterWork Location Model: HybridOperating Group: InternationalPrimary Location: UK - Bristol, 3 RivergateCompany...Read More>>.

Mott MacDonald Bentley is seeking a Principal Mechanical Engineer to lead the mechanical design of water and wastewater projects in the UK. You will oversee design work across project lifecycles, mentor teams, and coordinate with multi-disciplinar...Read More>>.

Mott MacDonald Bentley is seeking a Senior Mechanical Engineer to drive the design and delivery of water and wastewater projects in the UK. You will lead from concept to commissioning, coordinating with electrical, civil and process teams to ensur...Read More>>.

Assystem GmbH in Bristol is seeking a Principal Mechanical Engineer to lead engineering activities for Small Modular Reactors and Fusion projects. You will collaborate closely with multi-disciplinary teams, spearheading the delivery of innovative...Read More>>.

Job Title: Mechanical Design Engineer (Lead / Principal grade)Location: Preston (Hybrid Working)Salary: £60,000 – £70,000 + benefits or Contract Rate: £50 – £55ph LtdOverview:Our client...Read More>>.

AtkinsRéalis is seeking a Senior/Principal Mechanical Engineer to lead delivery of complex mechanical and multi-disciplinary projects from our Derby office. You will work with engineers, delivery teams, and clients to ensure projects meet safety,...Read More>>.

First Recruitment Group is seeking a Principal Mechanical Engineer to lead mechanical engineering activities across regulated environments. You will apply engineering principles, mentor teams, and resolve complex technical issues while ensuring co...Read More>>.

Kinectrics Inc. is seeking a Senior Mechanical Engineer to lead the design, fabrication, testing and commissioning of nuclear equipment and systems. You will act as the technical lead for mechanical scopes, oversee supplier engagement, and verify...Read More>>.

The People Pod in Derby is seeking a Senior Design Engineer to lead complex mechanical design activities for regulated sectors, including nuclear and defence. You will drive the development of robust designs, coordinating with the mechanical team...Read More>>.

Stantec Consulting International Ltd. is seeking a Principal Mechanical Engineer to lead the design and delivery of energy projects across EfW, district heating, hydrogen, and biogas initiatives within the Energy & Resources team.You will o...Read More>>.

Mott MacDonald Bentley is recruiting a Senior Mechanical Engineer to shape mechanical design for water and wastewater projects in the UK. You will contribute from concept through commissioning, ensuring integration with electrical, civil and proce...Read More>>.

Linx Printing Technologies Limited in St Ives, UK, is seeking an experienced Mechanical Engineering Manager to lead the four-person mechanical team and drive engineering excellence across product development and manufacturing interfaces.You...Read More>>.

Saab UK, part of the global defence group, is seeking a Senior Mechanical Engineer for unmanned systems based in Bedford. You will provide technical leadership across mechanical and aerospace development, own complex design tasks and mentor engine...Read More>>.

Mott MacDonald Bentley is seeking a Principal Mechanical Engineer to lead design and delivery across water and wastewater projects in the UK. You will mentor engineers, coordinate with multi-discipline teams, and ensure adherence to client standar...Read More>>.

Envirogen Group is seeking a Senior Engineer to own the execution of high-value industrial water and wastewater projects in the UK, with flexible hybrid or remote options available.You will lead the design lifecycle, supervise the core engi...Read More>>.

Linx Printing Technologies is seeking a Mechanical Engineering Manager in St Ives to lead the four-person mechanical team and drive engineering excellence. You will shape design practices, own KPIs, and ensure robust product development across pri...Read More>>.

Chess Dynamics Ltd is seeking a Mechanical Group Leader to lead a team of mechanical engineers in developing sophisticated electro‑mechanical systems for demanding land and maritime environments.You will mentor and guide design across the...Read More>>.

Holt Engineering in Horsham is seeking an experienced Engineering Manager to lead a high-performing mechanical engineering team working on advanced electro‑mechanical systems for surveillance, fire‑control, and radar positioning applications....Read More>>.

Envirogen Group UK Limited seeks a Senior Engineer to own the execution of capital engineering projects from concept through field deployment. You will lead system design, mentor engineers, and govern critical project documentation to ensure perfo...Read More>>.

AECOM is seeking a Principal Mechanical Engineer in Belfast to lead mechanical design for water and wastewater projects. The role combines design, review and coordination across disciplines within a hybrid work model, with site surveys and client...Read More>>.

Location: Edinburgh/Perth (travel to sites as required)Contract: Full-TimeAbout JGMWelcome to John G Mackintosh (JGM).Founded in 1907 as a small family-run business, John G Mackintosh has grown steadily o...Read More>>.

Arup in London seeks a Chartered Senior Mechanical Engineer to lead building services design on world-class projects. You will drive thermal analysis, coordinate multi-disciplinary teams, and deliver high-quality models, drawings and reports from...Read More>>.

Saab UK, a leading defence and security company, is seeking a Senior Mechanical Engineer for unmanned systems based in Bedford. The role focuses on technical leadership across mechanical and aerospace development, owning complex design tasks and m...Read More>>.

Mott MacDonald Bentley is seeking a Principal Mechanical Engineer to lead mechanical design on water and wastewater projects. You will drive technical delivery, mentor engineers, and ensure high standards while coordinating with electrical, civil,...Read More>>.

The Oxford office of a long-established engineering consultancy is looking for a Principal or Associate Mechanical Engineer to support and deliver designs for complex projects, including Science & Research and Healthcare sectors. You will work wit...Read More>>.

VIRTUS Data Centres in the UK is seeking a skilled Mechanical Engineer to join our engineering team. You will oversee the design, installation, and commissioning of mechanical and life safety systems for data centre projects, ensuring performance,...Read More>>.

Matchtech is recruiting for a Principal Mechanical Systems Engineer (Contract) based on-site in Cowes, Isle of Wight, to lead the full systems engineering lifecycle for phased array radar projects. The role requires SC clearance or the ability to...Read More>>.

Job DescriptionSenior Mechanical EngineerIndustry: Medical DevicesSalary: £60k-£73k (dependent on experience)Location: CambridgeAn exciting opportunity has arisen for a hands-on Mech...Read More>>.

Ramboll in London is seeking a Senior Mechanical Engineer to deliver detailed designs on complex projects within a multidisciplinary team. You will mentor junior engineers and drive client-focused outcomes across Building Services and related disc...Read More>>.

Ramboll seeks an Associate/Principal Mechanical Engineer for Data Centre facilities in London. You will lead mechanical design delivery, coordinating with electrical teams and guiding engineers to meet project needs while maintaining high client s...Read More>>.

Expleo Group seeks an experienced Mechanical Engineer to support design, development, integration and assurance of complex ships lifting and handling systems across commercial and defence maritime programmes.The role involves delivering eng...Read More>>.

Pick Everard in the UK is recruiting a Senior Mechanical Engineer - Water Civil Engineering to join the Water Engineering team. You will lead mechanical designs for wastewater, clean water, and related projects, collaborating with project managers...Read More>>.

Mott MacDonald Bentley, employed by Mott MacDonald, seeks a Principal Mechanical Engineer to lead mechanical design for water and wastewater projects in the UK market. You will guide engineers, mentor juniors, and coordinate with electrical, civil...Read More>>.

Stantec is hiring a Senior Mechanical Engineer in Glasgow to lead the design of water and wastewater facilities. You will oversee calculations, specs and technical documentation while coordinating with project teams to deliver integrated solutions...Read More>>.

RG Setsquare is recruiting an experienced Mechanical Engineering Lead to support a major hospital estate in Coventry, with occasional travel to a site in Rugby. This hands-on leadership role requires strong technical expertise, acting as the mecha...Read More>>.

Prime Appointments Ltd. is recruiting a Senior Mechanical Engineer in the Colchester area.The role focuses on hands-on design and development of new automated manufacturing processes, from concept and prototyping through testing and impleme...Read More>>.

CIBSE Journal is recruiting a Senior Mechanical Engineer to join our Oxford team. You will lead and deliver building services projects across sectors, with a focus on energy-efficient design and sustainable solutions.You will mentor junior...Read More>>.

Stantec is seeking a Senior Mechanical Engineer to join our Energy & Resources team in the UK, based across Redditch or Newcastle upon Tyne. You will contribute to a broad portfolio including EfW, District Heating, Hydrogen schemes, and Biogas pro...Read More>>.

Mechanical Engineer - Pressure ComplianceFull-timeType of contract ASSYSTEM: PermanentASSYSTEM Sector: NuclearToday, Assystem is among the top three independent nuclear engineering firms worldwide. With...Read More>>.

Lecturer in Mechanical Engineering - Worksop,Nottinghamshire,WorksopLecturer in Mechanical EngineeringHours; Part time (22.5 hours per week, all year round)Duration; Permanent...Read More>>.

Your new company Our client is an established multi-disciplinary building services consultancy with a growing presence in Belfast. Working with a range of high-profile clients across the UK and Ireland, the...Read More>>.

Randstad CPE are recruiting a Lead Mechanical Engineer to oversee mechanical building services on a commercial site in Manchester. You will own heating, ventilation, air conditioning, and mechanical plant assets, directing maintenance to ensure pe...Read More>>.

Cundall invites applications for a Graduate Mechanical Engineer to help shape sustainable building services across UK and international projects. You’ll design and analyze mechanical systems, work with cross-disciplinary teams, and translate cli...Read More>>.

Cummins Inc. in Daventry, United Kingdom, invites a placement student to join the Applied Mechanics team within Power Systems Engineering for a 12‑month placement starting Summer 2027.You will work onsite, contributing to durability studi...Read More>>.