A multidisciplinary consultancy in Birmingham is seeking a Principal/Associate Mechanical Engineer to take on a senior role in delivering innovative mechanical designs. The ideal candidate will have a strong background in building services, technical...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>>.

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>>.

AtkinsRéalis is seeking a Technical Director for Mechanical Engineering to lead as a technical expert and to drive business results within the UK Water sector. You will provide technical leadership across the national D&AT practice and oversee co...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>>.

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>>.

OCU Group invites applications for a Senior Mechanical Engineer to lead mechanical design work in our water and wastewater practice. Based in Bridgend, this permanent, full-time role offers excitement across UK projects with international collabor...Read More>>.

Aldwych Consulting is seeking a Senior Mechanical Engineer to lead building-services design in London, delivering from concept to completion within a collaborative multidisciplinary team.You will own mechanical designs for buildings, coordi...Read More>>.

Mott MacDonald Bentley is seeking a Senior Mechanical Engineer to lead the mechanical design of water and wastewater projects in the UK, from concept through commissioning. You will coordinate with Electrical, Civil, Geotech and Process teams to d...Read More>>.

Client: The client is a human-centric and planet-conscious engineering consultancy, delivering intelligent and sustainable solutions to complex design challenges across the built environment, throughout the UK and internationally....Read More>>.

Water/Wastewater Infrastructure | AMP 8| SROs | Senior Leadership | Mechanical Design Shape the Future of Water Infrastructure with Egis London | Bristol | Manchester (Hybrid) Egis is expanding rapidly in the...Read More>>.

Envirogen Group UK Limited is seeking a Senior Engineer to own execution and delivery of capital projects from concept to field deployment. You will design, specify equipment, and drive technical reviews assisting the sales team with cost estimate...Read More>>.

Stantec is expanding its Midlands Mechanical Engineering team and seeks a Principal Mechanical Engineer to lead technically challenging projects across water and wastewater programmes. The role offers ownership from feasibility through to commissi...Read More>>.

London Borough Council is recruiting a senior Mechanical Engineer to oversee mechanical maintenance across corporate and leisure buildings in London. You will deliver small works projects valued from £15,000 to £250,000 and manage planned and re...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>>.

Service Care Solutions Ltd is recruiting for a Senior Quantity Surveyor – Mechanical & Engineering on a permanent basis, available immediately. You will manage financial and contractual aspects across mechanical and engineering projects nationwi...Read More>>.

WalterFedy is seeking a Mechanical Engineer to support a complex Design-Build project located near London, Ontario, with 4 days per week on-site for 18 consecutive months. The role involves field reviews, coordination with the GC, trade partners,...Read More>>.

Resourgenix Ltd. seeks a Data Centre Principal Mechanical Engineer to lead the mechanical design delivery for large-scale data centre projects in London and beyond. You will ensure outputs meet top engineering standards, regulatory requirements, a...Read More>>.

WSP's Stations team in the Rail business seeks a Principal/Associate Mechanical Engineer to lead teams delivering mechanical building services designs for Railway Stations across the UK and globally.You will oversee technical delivery, win...Read More>>.

Job DescriptionWhat 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....Read More>>.

Engineer/ Senior Mechanical Engineer, MEP (Rail) London, United KingdomBirmingham, West Midlands, United Kingdom Job Description What if you could do the kind of work the world needs? A...Read More>>.

Aldwych Consulting is seeking a Senior or Principal Mechanical Engineer for its Birmingham office. You will lead mechanical design and delivery across varied sectors, collaborate with clients and design teams, and mentor junior engineers.Th...Read More>>.

Arup is seeking a Chartered Senior Mechanical Engineer to join our Building Engineering Team in London. You will take design responsibility for projects from inception to completion, working with multi‑professional teams on large UK and internat...Read More>>.

Matchtech Group is seeking a Chartered Senior Mechanical Engineer to join its Building Engineering Team in London on a permanent basis. You will lead mechanical building services design across rail, residential, commercial and infrastructure proje...Read More>>.

Matchtech Group partners with a world-renowned engineering firm to recruit a Mechanical Building Services Engineer for data centres in London. The successful candidate will lead mechanical design packages from concept through commissioning, guidin...Read More>>.

Matchtech is seeking a Chartered Senior Mechanical Engineer to join its Building Engineering Team in London on a permanent basis. This role spans rail, residential, commercial and social infrastructure projects from feasibility through to practica...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>>.

AtkinsRéalis in the UK seeks a Technical Director for Mechanical Engineering to lead as a technical expert and drive business results. The role covers national responsibilities across water, nuclear, and defence sectors with UK-wide travel and hy...Read More>>.

Rivan Industries is seeking a Senior Mechanical Engineer to own an electrolyser sub-system, from physics to factory rollout. You will design, test, and iterate mechanical systems with a focus on manufacturability, performance, and longevity, coord...Read More>>.

Eden Brown represents a well-established multidisciplinary consultancy in London seeking an Associate Mechanical Engineer to lead the delivery of complex building services projects. Salary circa £85,000 DOE | London.The role offers ownersh...Read More>>.

Snap Inc. is seeking an experienced engineer to support the Optical Engine (OE) Delivery Team in Abingdon. The role focuses on prototyping, characterisation, and transferring opto-mechanical designs to contract manufacturers and production partner...Read More>>.

WSP in the UK & Ireland is seeking a Principal/Associate Mechanical Engineer with healthcare project experience to join our London team. You will lead HVAC design across large healthcare schemes, guiding a multidisciplinary ME P group, while coord...Read More>>.

Springtide Project Services is seeking an Associate Director – Mechanical for the UK. This senior role leads the Mechanical Engineering discipline across mission-critical data centre projects, ensuring resilience, energy efficiency, and high-qua...Read More>>.

Tokamak Energy Ltd. is seeking a Mechanical Engineer to support the development of HTS magnet technologies used in fusion energy systems.The role focuses on mechanical and structural design, analysis and development of superconducting magne...Read More>>.

Stantec is seeking a Senior Mechanical Engineer to lead the technical delivery of mechanical design services for national water and wastewater projects. You’ll manage design packages from feasibility through construction support, mentor junior e...Read More>>.

Rivan Industries in London area is seeking a Senior Mechanical Engineer to own an electrolyser sub-system from physics to factory rollout, driving performance, longevity and manufacturability.You will design and iterate stack structures, de...Read More>>.

Rivan Industries is a synthetic fuel company decarbonising heavy industry. We’re making synthetic fuel cheaper than fossil fuels, sustaining life on earth by keeping the CO2 locked underground. Engineering at Rivan is about taking technol...Read More>>.

Bryden Wood is seeking experienced Principal Mechanical Engineers to lead on high-profile data centre and infrastructure projects across London, St Albans and beyond. You will collaborate with architects, engineers and clients to deliver innovativ...Read More>>.

Rivan Industries, a London-based synthetic fuel company, seeks a Senior Mechanical Engineer to own the mechanical design and delivery of our hydration hardware within the Direct Air Capture team. You will drive equipment for hydration, powder hand...Read More>>.

YTL UK is seeking a Principal Mechanical Engineer with substantial water industry experience to shape our water infrastructure department. You will lead mechanical design across water and wastewater projects from concept to construction, ensuring...Read More>>.

Haringey Council is seeking an experienced Head of Mechanical & Engineering Services to lead delivery, development and compliance of mechanical, electrical, gas and water safety across housing stock and corporate property.Reporting to the A...Read More>>.

WSP in the UK & Ireland seeks a Principal Mechanical Engineer to lead design and delivery on landmark Heathrow projects. You will oversee mechanical building services, guide a team of engineers, and act as a client-facing representative, deliverin...Read More>>.

Nuvia UK, a VINCI Construction subsidiary, seeks a Senior Mechanical Engineer in Warrington to drive feasibility studies for roof refurbishment and support drawing work. The role requires coordinating across disciplines on large, complex packages...Read More>>.

Highfield Professional Solutions Ltd seeks a Principal Mechanical Engineer to lead engineering design teams on complex, safety-critical projects in the nuclear sector. You will drive technical leadership, engineering assurance and project delivery...Read More>>.

Millbank Holdings is seeking a Senior Mechanical Engineer (design) in St Asaph, North Wales, to lead mechanical design for clean water and wastewater infrastructure across the UK. The role focuses on concept through to handover, delivering facilit...Read More>>.

Rotork is seeking a proactive engineer to join our high‑performing team, delivering robust, fit‑for‑purpose solutions for customers worldwide. You will work across the full development life cycle, from concept through testing and manufacture...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>>.

AtkinsRéalis in the UK is seeking a Senior or Principal Mechanical Engineer to lead delivery of mechanical solutions for water resource projects across the UK, from feasibility studies to major capital programmes.You will mentor developing...Read More>>.

AtkinsRéalis UK Limited is seeking a Senior/Principal Mechanical Engineer to lead mechanical delivery for water resource projects, collaborating with multidisciplinary teams and mentoring engineers. The role focuses on innovative, sustainable sol...Read More>>.