Principal Mechanical Engineer – Data Centre & Mission CriticalLeedsAbout usHoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design...Read More>>.

A leading engineering firm is looking for a Senior Mechanical Engineer – Site & Facilities in Barrow-in-Furness. The role involves reviewing HVAC and LEV system designs, providing technical advice, and ensuring compliance with regulatory standards....Read More>>.

A leading engineering consultancy in Cardiff is seeking a Senior Mechanical Engineer to provide mechanical design advice and deliver innovative solutions for complex projects. The ideal candidate will have proven experience in mechanical engineering,...Read More>>.

Senior/Lead Mechanical Engineer - Renewables Scale-Up We are conducting a search on behalf of a pioneering synthetic fuel company dedicated to decarbonising heavy industry who have recently raised over £10million in funding. This comp...Read More>>.

A leading energy transition company in the UK is seeking a Senior Mechanical Engineer to join the Fusion and Modular Nuclear Business Unit. This role will involve ensuring supplier deliverables meet requirements, developing complex design documents,...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>>.

A leading consulting firm in medical devices is seeking a Senior Mechanical Engineer to lead projects and innovate medical technologies. The position offers a collaborative environment and a chance for career growth in Cambridge. Candidates with vary...Read More>>.

A leading engineering consultancy in Billericay is seeking a Senior / Principal Mechanical Engineer to lead mechanical design for building services projects. You will focus on HVAC systems and ensure compliance with specifications while managing mult...Read More>>.

A leading engineering consultancy in the UK is seeking a Senior/Principal Mechanical Engineer to join their Design & Advanced Technology Practice. The successful candidate will coordinate multi-disciplinary teams and oversee the delivery of mechanica...Read More>>.

A growing engineering consultancy in Manchester is seeking a Senior Mechanical Engineer to join their multidisciplinary team. In this role, you'll lead mechanical design delivery for various water sector projects, ensuring high-quality engineering de...Read More>>.

A precision-engineering company in Tring seeks an experienced Mechanical Engineer to join a small design team. You will oversee the entire product lifecycle, from concept to production, ensuring designs meet engineering challenges. Ideal candidates w...Read More>>.

A leading engineering consultancy in the UK seeks a Senior Mechanical Engineer to oversee HVAC design projects, particularly in healthcare settings. Candidates should have over 5 years of HVAC Design experience and be comfortable leading projects whi...Read More>>.

CBRE Group, Inc. is looking for a Mobile Multi Skilled Electrical Engineer to join their team in South London & Kent. This role involves performing electrical and mechanical maintenance on critical equipment, ensuring safety and efficiency....Read More>>.

Our Building Services team is at the forefront of delivering innovative, sustainable, and technically complex engineering solutions across the UK. As we continue to expand our presence, we seek talented Electrical and Mechanical Engineers at al...Read More>>.

Overview Our Building Services team leads innovative, sustainable, and technically complex engineering solutions across the UK. We seek Electrical and Mechanical Engineers at all career stages. Opportunity While we may...Read More>>.

Assystem GmbH is seeking a Principal Mechanical Engineer to work on EOT cranes and mechanical handling systems in military projects. This role, based in Helensburgh, Scotland, involves key responsibilities such as ensuring safety and fitness of de...Read More>>.

Cambi As is seeking a Senior / Principal Engineer to lead mechanical engineering efforts. This pivotal role involves providing technical leadership for complex projects, ensuring quality and compliance with industry standards.The ideal cand...Read More>>.

WSP in the UK & Ireland is seeking a Geotechnical / Rock Mechanics Engineer to join our UK team. This role is pivotal in supporting a diverse portfolio of mining projects while contributing to major infrastructure and geoenergy developments. You'l...Read More>>.

AtkinsRéalis is seeking a Senior/Principal Mechanical Engineer to lead a range of nuclear civil and defence projects in the UK. The role involves steering multi-disciplinary teams, delivering design and substantiation, and collaborating with clie...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>>.

Advance Training & Recruitment Services seeks a Senior Mechanical Engineer – Water in Exeter. Hybrid role delivering mechanical design for water and wastewater projects across the UK, from feasibility to detailed design, partnering with clients...Read More>>.

Leonardo Worldwide Corporation is seeking a Senior Mechanical Engineer in Southampton to develop next-generation sensors. The role involves compliance of mechanical solutions throughout engineering lifecycle and supports innovative designs for Def...Read More>>.

Stantec is seeking a Senior Mechanical Engineer to join our Water team in Edinburgh or Glasgow. You will take ownership of mechanical design across water and wastewater projects, guiding feasibility through to commissioning while managing multidis...Read More>>.

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Every...Read More>>.

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Ever...Read More>>.

Mott MacDonald is seeking a Senior Mechanical Engineer in Southern England to lead MEICA design and integration across water projects. The role covers feasibility through handover, with emphasis on delivering high-quality, efficient solutions....Read More>>.

Black & White Engineering in London is seeking an experienced Senior Mechanical Engineer to lead mission-critical data centre projects in Europe. Based from our London office, you will design high‑performance mechanical systems and guide multidi...Read More>>.

Mott MacDonald’s Water Utilities Division invites a Chartered mechanical engineer to contribute to AMP8-ready projects across the UK. You will lead MEICA design, coordinate with multiple disciplines and support client relations and bids.A...Read More>>.

Senior Mechanical Engineer - Building Services Warwick Why this role? As aSenior Engineer-Mechanical Services,you areexpectedto have astrongtrack record in one or, preferably,multiple sectors that BakerHicks operat...Read More>>.

Crux Product Design Ltd in Bristol is seeking a Senior Mechanical Engineer to lead multidisciplinary projects in medical and consumer goods sectors. You will direct project delivery and help grow the team's capabilities.The role requires a...Read More>>.

Stantec is expanding its Midlands Mechanical Engineering team. We are seeking a Principal Mechanical Engineer to lead technical delivery, mentor engineers and drive excellence across water and wastewater projects in the Midlands and beyond....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>>.

Cundall is seeking an experienced mechanical building services expert to join our Birmingham office. You will deliver cutting-edge mechanical design solutions for high-profile projects, while managing multidisciplinary teams and coordinating with...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>>.

Hoare Lea is seeking a Senior / Principal Mechanical Engineer to join our Data Centre & Mission Critical (MCDC) team. You will lead day-to-day mechanical design for data centre projects, engaging directly with clients and coordinating multidiscipl...Read More>>.

Kingdom People is recruiting a Principal Mechanical Engineer Aerospace in Fareham to own technical direction for FEA/CFD and to lead complex product design from customer brief through to manufacture and installation. You will act as a technical au...Read More>>.

Hoare Lea is seeking an Associate / Senior Associate Mechanical Engineer to join the Data Centre & Mission Critical team. You will lead design delivery across data centre and mission-critical projects, working directly with clients and cross-funct...Read More>>.

Arctic Research and Development is seeking a Senior Mechanical Engineer to own the design, build, and deployment of cold-hardened hardware. You will lead end-to-end design, drive material choices, and push hardware limits from the workshop to the...Read More>>.

Arctic Research and Development in Calmsden, Cirencester, UK seeks a Senior Mechanical Engineer to own the design, build, and deployment of cold-hardened hardware, from field-ready energy systems to autonomous surface and sub-surface platforms. Yo...Read More>>.

Orano in Warrington/Abingdon offers a Hybrid Mechanical Engineer role within the Engineering team, delivering projects across FEED to commissioning. You will integrate multi-discipline teams to drive technical studies, design mechanical processes,...Read More>>.

Stantec Consulting International Ltd. is seeking a Senior Principal Mechanical Engineer to lead the mechanical design of nationally significant water projects in the North West, based in Manchester or Warrington.You will provide technical l...Read More>>.

Brampton Recruitment Ltd is seeking an experienced Field Service Mechanical Engineer for a remote and field-based role. The engineer will travel across the UK to service sites, prepare RAMS, and ensure quality and safety standards are met.R...Read More>>.

Regional Sales Manager – South Coast Territory – Mechanical Engineering Services A new opportunity has arisen for an experienced Regional Sales Manager to take ownership of the South Coast territory, including London, within a growin...Read More>>.

Millbank Holdings Ltd is seeking an experienced Mechanical Engineer to join a team delivering clean water and wastewater infrastructure across the UK. This is a 12-month contract outside IR35, offering £50-£55 per hour through a Limited Company....Read More>>.

Ranson Barnes Recruitment Ltd is partnering with an established Sheffield engineering business to recruit a Business Development Manager. You will shape the sales strategy, win new business and deepen existing customer relationships.You'll...Read More>>.

ES Recruit is seeking an experienced Mechanical Engineering Manager to lead multidisciplinary teams delivering complex nuclear sector projects. You will oversee technical delivery, assurance, safety, quality, cost and schedule from bid to commissi...Read More>>.

Pareto Facilities Management Ltd is seeking a site-based Maintenance Engineer in London to carry out planned and reactive maintenance on building plant, equipment and HVAC systems. You will work with BMS monitoring/management, fire alarms, pumps,...Read More>>.

Kier Group in Falmer, East Sussex, is offering a Summer Placement Mechanical Engineer to join the Infrastructure team. You will work on projects for the Southern Water framework across East Sussex.Starting July 2027, the 8-week, 40-hour per...Read More>>.