A global infrastructure consulting firm in the UK seeks a Principal Mechanical Engineer to lead on water solutions. You will oversee project budgets and designs, ensuring the quality of mechanical installations. The ideal candidate will possess a deg...Read More>>.

A leading engineering consultancy in Birmingham seeks a Principal Mechanical Engineer to join their Operational Assets team. The role involves securing projects, leading teams, and providing technical designs for existing buildings. The ideal candida...Read More>>.

Orano is looking for a Mechanical Engineer to join their Engineering team in Abingdon, UK. The role involves integrating operational engineering with multi-discipline teams to deliver projects from front-end engineering design (FEED) to commissioning...Read More>>.

Principal / Associate Mechanical Engineer Liverpool - £65k – £75k + Benefits A well-established Building Services Engineering consultancy is looking to appoint a Principal/Associate Mechanical Engineer to join its growing Li...Read More>>.

Principal Mechanical Engineer - Low CarbonLocation: Remote with occasional visits to the office for project meetingsTeam: Energy TransitionShape the future of low‑carbon energy!We're looking for...Read More>>.

WSP is seeking a Principal Mechanical Engineer to lead prestigious projects in the UK. The role involves supervising detailed designs, client interaction, and managing a multidisciplinary team.The ideal candidate will have strong skills in...Read More>>.

OverviewWe’re working with a long-established, multidisciplinary consultancy with deep roots in Birmingham. Known for delivering innovative, people-centred design solutions, this is a practice that continues to lead the way in the bu...Read More>>.

A leading engineering firm is seeking a Principal Mechanical Engineer to drive the integration of complex mechanical systems in a major civil nuclear decommissioning programme. You will lead engineering teams, ensure high-quality outputs, and mentor...Read More>>.

Skilled Careers is seeking a Principal Mechanical Engineer to work in London, delivering high-quality projects across commercial and education sectors. The role includes leading mechanical design, managing project delivery, and ensuring compliance...Read More>>.

Snc-Lavalin seeks an Associate Director Mechanical Engineer in Birmingham to lead technical design for complex projects in the Water market. Candidates should have a degree in Mechanical Engineering, Chartered status, and experience in delivering lar...Read More>>.

Associate Director Mechanical Engineering - Water Associate Director Mechanical Engineering – WaterEpsom, North locations (Leeds/Manchester/Scotland)Hybrid – 3 days in a week onsiteUp to £85K...Read More>>.

STANTEC is looking for a Principal Mechanical Engineer to join their team in the UK. You will work on innovative hydropower and pumped storage projects, coordinating closely with clients and design groups. The role requires a degree in Mechanical Eng...Read More>>.

Technical Director Mechanical Engineer - Water ((BST: 8:00 - 18:00 (Mon/Thurs) 8:00 - 16:00 (Fri))) We are seeking an experienced and visionary Technical Director in Mechanical Engineering to join our leadership team. This is a...Read More>>.

Our Vacancy# Senior Mechanical Engineer – Pressure Equipment* Nuclear* Permanent /* Bridgwater* United Kingdom* 27/04/26* On site* Share **About Assystem** At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switch...Read More>>.

Our Vacancy# Senior Mechanical Engineer – Welding & Fabrication* Nuclear* Permanent /* Bridgwater* United Kingdom* 31/03/26* On site* Share## Job Description**Job Purpose / Overview**The successful applicant will play a key role within the Nuclear...Read More>>.

Aztrum is seeking a Senior Mechanical Engineer in London to lead and mentor engineering teams across various projects. This role requires strong technical expertise in building services design and the ability to manage multiple projects effectivel...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 wea...Read More>>.

Senior Associate Mechanical Engineer - (2141) Location Travel Job Type Full Time Category Mechanical Engineering Job Description Senior Associate Mechanical Engineer Birmingham...Read More>>.

Hunter Savage is searching for a Mechanical Engineer to join their Maintenance & Engineering team at Kilroot and Ballylumford Power Stations in Northern Ireland. The candidate will supervise engineering activities, lead a maintenance team, and ensure...Read More>>.

Our Vacancy# Senior Mechanical Engineer – Replication and Integration* Nuclear* Permanent /* Bridgwater* United Kingdom* 04/03/26* On site* Share **About Assystem** Assystem is an international engineering and project management group accelerati...Read More>>.

Are you an experienced Mechanical Building Services Engineer ready to take a leading role in technically challenging projects? Tetra Tech is seeking a Senior / Principal Mechanical Building Services Engineer to join our established Manch...Read More>>.

A leading engineering consultancy in Greater London is seeking a Senior Mechanical Engineer to manage projects and provide detailed designs that support sustainable solutions. The successful candidate will hold an accredited degree in engineering and...Read More>>.

Are you a senior Mechanical Engineer in Building Service Design and looking to work on some exciting projects? Do you want a contract role with variety? You could work for a leading Building Services contractor, with a national presence...Read More>>.

AtkinsRéalis is seeking a Senior/Principal Mechanical Engineer in Bristol to lead a mechanical engineering design team on complex projects. The role involves technical design work, team coordination, and mentorship of junior engineers, focusing o...Read More>>.

Senior Mechanical Engineer - @One AllianceMott MacDonald Bentley are recruiting for a Senior Mechanical Engineer to join the Anglian Water @One Alliance.As part of Anglian Water’s @one Alliance, we are on a mission to create a...Read More>>.

A global engineering company in Whitehaven is looking for a Senior Mechanical Engineer to oversee mechanical design tasks in the nuclear sector. This role involves producing design work packs, supervising designers, and ensuring compliance with UK re...Read More>>.

A railway engineering firm in Sheffield is seeking an experienced Electro-mechanical Engineer to join their Rail team. The successful candidate will be responsible for the disassembly, repair, and maintenance of rotating machines, requiring knowledge...Read More>>.

A Senior Mechanical Engineer / Design Engineer with a strong manufacturing focusis neededto join GT Wings, one of the UK's most exciting clean shipping technology companies. If your background includes large mechanical assemblies, heavy structu...Read More>>.

Exponent Inc. is seeking a Principal Engineer for its Mechanical Engineering Practice in London. This role involves identifying new business opportunities, contributing to consulting efforts, and managing projects. Candidates should have a Ph.D. in M...Read More>>.

STANTEC is seeking a Senior Mechanical Engineer in the Greater London area to lead mechanical system designs that ensure water security and environmental resilience. The role involves overseeing the full project life cycle, from feasibility through c...Read More>>.

Associate Mechanical Engineer – Water Infrastructure Company Description Job Title: Associate Mechanical Engineer Division: Water Location: London Ayesa is a global engineering consultancy with over 13,0...Read More>>.

Job Title: Associate Mechanical Engineer Division: Water Location: London About Us Ayesa is a global engineering consultancy with over 13,000 employees, where our UK & Ireland business combines international stre...Read More>>.

Ayesa Group is looking for an experienced Associate Mechanical Engineer to join our Water Infrastructure division in London. This role involves leading multidisciplinary design teams on water, wastewater, and sewage treatment projects while ensuri...Read More>>.

Associate Mechanical Engineer – Water Infrastructure Company Description Job Title: Associate Mechanical Engineer Division: Water Location: London Ayesa is a global engineering consultancy with over 13,0...Read More>>.

A leading defence engineering company is seeking an Electrical Controls - Mechanical Engineer at their Plymouth site. In this full-time role, you will design and configure critical mechanical handling systems, contributing to national security. The i...Read More>>.

BMR Solutions Ltd is looking for a hands-on Quality Engineer to join their team in Stroud, UK. You will be responsible for driving quality improvements and process optimisation in a specialist engineering environment producing complex electro-mech...Read More>>.

Principal Mechanical Engineer Location:  London Salary: £65,000 - £85,000 Are you a talented Principal Mechanical Engineer looking to work on some of the most inspiring and socially impactful projects i...Read More>>.

Principal or Associate Mechanical Engineer Birmingham About usHoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and su...Read More>>.

**Company Description** **Work with Us. Change the World.** At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and c...Read More>>.

Principal Mechanical Engineer Location: Bristol (Hybrid) Type: Permanent | Full‑Time Building Services / Mechanical Engineering A leading UK engineering consultancy is hiring a Principal Mechanical Engineer for their Birmingham office...Read More>>.

Associate Mechanical Engineer Manchester Hoare Lea is a human-centric and planet-conscious engineering consultancy. We provide a wide range of engineering and consultancy services, including acoustics, air quality, building services (MEP), fire,...Read More>>.

Job Title: Lead Mechanical Engineer - Product Assurance Location: Barrow-In-Furness, Hybrid We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the opt...Read More>>.

Your new company We're working with a leading building services consultancy who are expanding their Belfast team and looking to appoint a Senior Mechanical Design Engineer.This is an excellent opportunity to join a mod...Read More>>.

An established, global MEP design consultancy is seeking a Principal Mechanical Engineer to join its Newcastle team. With a strong international presence and a reputation for delivering technically complex projects, the business specialises in missio...Read More>>.

Principal Mechanical Engineer Salary - c£65,000 + Benefits Package Due to the nature of the work, this role requires eligibility for Security Clearance (SC) and can only consider Sole British Nationals. Copello are working with a leading De...Read More>>.

Associate Mechanical Engineer Manchester Hoare Lea is a human-centric and planet-conscious engineering consultancy. We provide a wide range of engineering and consultancy services, including acoustics, air quality, building services (MEP), fire,...Read More>>.

Job Title: Principal Mechanical Engineer Location: London Job Type: Full-Time Are you a Mechanical Engineer looking to take the next step in your career? Would you like to get involved with delivering some of the world’s most exciting proj...Read More>>.

We have an exciting opportunity for a Junior Mechanical Engineer to join a well-established and growing MEP consultancy team. This is a fantastic opportunity to further develop your technical skills while working on a wide range of high-quality proje...Read More>>.

Job Description - M&E (Mechanical & Engineering) Technician (006129)DescriptionAt Compare the Market (CtM), our purpose is to make great financial decision making a breeze for everyone, and that purpose drives us every day. We...Read More>>.

EQUANS is seeking a Mobile Technical Operative (Mechanical) for the HMCTS contract at Manchester Civil Justice Centre. This full-time position includes responsibilities like performing maintenance on mechanical systems, supervising subcontractors, an...Read More>>.