Mott MacDonald is seeking a Senior Mechanical Engineer to lead the design and delivery of water and wastewater infrastructure projects in the UK. You will oversee projects from concept to commissioning, ensuring compliance with design and safety s...Read More>>.

Celnor Group is looking for a Senior Mechanical Engineer in London, responsible for leading mechanical system design and development for building services projects. The role requires a Bachelor's in Mechanical Engineering, experience in HVAC, plumbin...Read More>>.

A building services consultancy in the UK is seeking a Senior Mechanical Engineer to join their collaborative team. The candidate will deliver mechanical designs, lead projects across various sectors, and mentor junior engineers. Familiarity with HVA...Read More>>.

A leading engineering consultancy in Bristol is seeking a Senior or Principal Mechanical Engineer to take on significant client relationships and lead engineering design projects. The ideal candidate will have proven experience in mechanical engineer...Read More>>.

A global engineering consultancy based in Bristol is seeking a Senior Mechanical Engineer to lead critical infrastructure projects. The ideal candidate will have Chartered Mechanical Engineer status and strong design delivery experience. Join a colla...Read More>>.

A pioneering synthetic fuel company in Greater London seeks a Senior Mechanical Engineer to design and integrate complex systems for large-scale renewable energy applications. The role requires over 5 years of professional experience and expertise in...Read More>>.

Envirogen Technologies Inc. is looking for a Senior Mechanical Engineer on a contract basis to join their innovative team. This role focuses on designing and developing mechanical systems for water treatment solutions, ensuring project deliverables a...Read More>>.

A leading consultancy in user-centred design in the UK seeks an experienced Senior Mechanical Engineer to contribute to innovative medical device solutions. The role demands strong engineering skills, teamwork, and project leadership abilities. The c...Read More>>.

Technical execution and delivery of projects using technical expertise and experience in engineering, design and any validated associated software. Accountability, roles and responsibilities The post holder will...Read More>>.

Ultra Maritime is seeking an engineering professional to join their team in Greater London. The role involves identifying materials and processes to ensure product quality, developing engineering solutions, and providing reports and training. Candida...Read More>>.

Senior Mechanical Engineer – Biotech Mechatronics – CambridgeA spin-out Biotech company, based in Cambridge, is currently hiring several Senior Mechanical Engineers to join them and help accelerate the proof of concept, design, devel...Read More>>.

A leading consulting firm in London is seeking a Principal Engineer for its Mechanical Engineering Practice. The role involves developing business opportunities, providing expert consulting, and mentoring staff. The ideal candidate will have a Ph.D....Read More>>.

Join a forward-thinking company as a Senior Mechanical Engineer specializing in thermal systems. This role offers the chance to engage with cutting-edge technology and collaborate across various engineering functions. You will be responsible for iden...Read More>>.

A leading engineering firm in the UK is seeking a Senior or Principal Mechanical Engineer to serve as the Technical Lead for Tooling Equipment. The role involves leading engineering teams from concept through design, ensuring compliance with legislat...Read More>>.

Stantec in Birmingham is seeking a Senior Mechanical Engineer to contribute to energy projects including Energy-from-Waste facilities and District Heating networks. The ideal candidate will have a background in Mechanical Design Engineering, a strong...Read More>>.

A leading consultancy firm seeks a Senior/Principal Mechanical Engineer to advance sustainable practices in their Building Services team. This role involves leading MEP projects, managing engineers, and completing designs. Candidates should have an a...Read More>>.

Ultra Electronics Group is seeking a candidate for an engineering role focused on naval technology in Greater London. The position involves identifying materials, developing solutions, and delivering engineering projects with high quality and complia...Read More>>.

Avove Limited is seeking a Senior Mechanical Engineer to join their expanding Design team in Warrington. The role involves delivering mechanical design solutions for water and wastewater projects, ensuring high technical and quality standards thro...Read More>>.

A leading engineering consultancy in the UK is seeking a Senior Mechanical Engineer to manage technical design work and lead a team within the Water Sector. You will oversee project briefs, budgets, and ensure high-quality standards. The ideal candid...Read More>>.

Cambridge Consultants: Senior Mechanical Engineer (2)Main purpose of the jobTo work within multi‑disciplinary teams on major development projects, contributing technically and using your existing expertise in innovative...Read More>>.

Cambridge Consultants: Senior Mechanical Engineer (1) Main purpose of the job Main purpose of the job: To work within multi‑disciplinary teams on major development projects, applying your engineering abilities to impl...Read More>>.

Mechanicaldesigndirectory is seeking a Senior Mechanical Engineer to join their innovative medical devices team in Scotland. This role involves overseeing design transfers to mass production and managing projects across the product development lif...Read More>>.

Mechanicaldesigndirectory is looking for a committed engineer to work in multidisciplinary teams on development projects in Cambridge. The successful candidate will take a lead role in mechanical design and product development, employing skills in...Read More>>.

Venture Global LNG seeks a Senior Engineer, Mechanical - Fixed Equipment & Piping Integrity to lead integrity programs for fixed equipment, piping, and related systems. You will apply RBI/FFS methods, interpret inspection data, and guide engineeri...Read More>>.

OLIX is seeking an engineer to own the mechanical architecture of photonic subassemblies, including waveguide coupling structures, laser source packaging, and precision alignment fixtures. You will work across CAD to cleanroom, release drawings, s...Read More>>.

Mott MacDonald Bentley is seeking a Senior Mechanical Engineer to contribute to water and wastewater projects in the UK. You will shape mechanical aspects from concept to commissioning and ensure integration across the lifecycle of multiple projec...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>>.

AIXTRON Ltd is seeking a Senior Mechanical Engineer to drive the mechanical design of its bespoke MOCVD equipment and subsystems, ensuring robust, high‑quality solutions that meet performance and safety standards. You will join a multi‑discipl...Read More>>.

Veolia UK is seeking a Senior Mechanical Engineer to lead a team of technicians across water and wastewater sites. You will deliver planned and reactive maintenance on dewatering equipment, and oversee asset replacements and complex repairs....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>>.

AECOM is seeking a Senior Mechanical Engineer to join the South West and Wales Water team, with flexibility to be based in Exeter, Bristol or Cardiff. You will contribute to multi-billion-pound capital programmes across the UK water sector, delive...Read More>>.

Job Description What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You ca...Read More>>.

Are you an accomplished mechanical engineer ready to take on a senior role at the forefront of mission‑critical design? At Black & White Engineering, you’ll join a team that is redefining the future of high-performance infrastructure...Read More>>.

Crux Product Design is seeking a Senior Mechanical Engineer to lead multi-disciplinary projects in medical and consumer goods sectors. You will drive technical excellence, lead from the front, and help develop the team’s capabilities and process...Read More>>.

AES in Cambridgeshire is seeking a Senior Mechanical Engineer to design and develop sophisticated electro–mechanical systems for next-generation medical technologies. You’ll work within a multidisciplinary team, guiding concepts through design...Read More>>.

BakerHicks is seeking a Senior Mechanical Engineer - Building Services in Warwick to lead mechanical design across medium-sized projects, coordinating multidisciplinary teams and mentoring junior staff. The role requires professional registration...Read More>>.

STEMCELL Technologies is seeking a Senior Mechanical Engineer to join our Instrumentation UK engineering team in Cambridge. You will lead sustaining engineering for cell-sorting instruments, drive DFM/DFA, and collaborate with optics, electronics,...Read More>>.

Matchtech is recruiting Senior and Principal Mechanical Engineers for the Water sector with hybrid locations in Cambridge, Peterborough, London, or Surrey. You will lead multi-disciplinary design delivery, ensuring high-quality outputs on critical...Read More>>.

WSP has an opportunity for an experienced Senior to Associate Mechanical Engineer, in either our Glasgow or Edinburgh office, focusing on the Data Centre sector with our Mission Critical Facilities team. You will work on exciting projects for Colo...Read More>>.

Motorola Solutions UK Limited is seeking a Senior Mechanical Engineer for the Silent Sentinel team in Ware. The role focuses on designing enclosures and mechanisms for harsh environments, using Solidworks, producing clear drawings and build guides...Read More>>.

Carrrington West is seeking a Senior Mechanical Engineer for our Oxford office. You will design mechanical systems, prepare specifications, and supervise on-site installations while coordinating with colleagues across offices.You will mento...Read More>>.

Bentley is seeking a Senior Mechanical Engineer to lead on-site delivery of mechanical installations across multiple water/engineering projects. You will integrate design, construction and commissioning, ensuring quality and safety are maintained...Read More>>.

STEMCELL Technologies in Cambridge, UK, is seeking a Senior Mechanical Engineer to join our Instrumentation UK engineering team. You will lead sustaining engineering for our cell-sorting instruments, driving continuous improvement and design for m...Read More>>.

Description Location: Warrington or Abingdon (hybrid) Within the Engineering team, the Mechanical Engineer will integrate operational engineering multi-disciplines teams delivering projects at various phases, from FEED to commis...Read More>>.

Leonardo UK is seeking Mechanical Engineers to join our team, delivering compliance of mechanical solutions across the full engineering lifecycle. You will work on next-generation sensors, with opportunities to develop skills across structural, th...Read More>>.

Orano Group in the UK is seeking a skilled Mechanical Engineer to join the Engineering team, delivering projects from FEED to commissioning, across multi-disciplinary teams. The role requires travel to client sites and regular collaboration with O...Read More>>.

Location: Warrington or Abingdon (hybrid)Within the Engineering team, the Mechanical Engineer will integrate operational engineering multi-disciplines teams delivering projects at various phases, from FEED to commissioning, or in assistance...Read More>>.

Stantec is seeking a Senior Mechanical Engineer to lead the delivery of mechanical design for water and wastewater infrastructure in the North West. You will manage design packages from feasibility to commissioning, guiding multidisciplinary teams...Read More>>.

Adept:Us is recruiting a Senior Mechanical Engineer to join its growing Building Services consultancy, delivering a varied portfolio across commercial, residential, care, refurbishment and Building Safety Act–related schemes.This role off...Read More>>.

A Senior Mechanical Engineer role in our North East office requires technical leadership across bespoke projects for marine-related sectors. You will coordinate design teams, ensure delivery to specifications, and drive key decisions from concept...Read More>>.