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>>.

L3Harris Technologies is seeking a Senior Mechanical Engineer in Brighton, UK, focusing on leading design and engineering projects in the aerospace domain. This role involves guiding mechanical designs, managing engineering packages, and ensuring...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>>.

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>>.

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>>.

Introba seeks a Senior Mechanical Engineer to lead design delivery for diverse building projects across the UK. You will coordinate mechanical and fire systems, mentor junior engineers, and ensure alignment with ACE Agreement and company standards...Read More>>.

Shirley Parsons is seeking a Senior Mechanical Engineer for a 12-month contract to deliver mechanical design across water infrastructure projects in the UK. The role is hybrid with offices in Manchester, Leeds, or Chester and requires occasional s...Read More>>.

Beeby Anderson Recruitment is seeking a Principal/Associate Mechanical Engineer for a Birmingham-based Operational Assets team. The role focuses on existing buildings, delivering pragmatic solutions and using real-time building data to progress to...Read More>>.

Hoare Lea invites applications for a Senior Mechanical Engineer to join our Manchester team. You will deliver high‑quality, sustainable mechanical solutions across diverse built environment projects, from inception to handover.You will le...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>>.

WSP in London is seeking an experienced Senior to Associate Mechanical Engineer to lead design of data centre mechanical systems within the Mission Critical Facilities team.You will deliver mechanical distribution design, advise clients on...Read More>>.

Envirogen Group seeks a Senior Engineer to own the end-to-end lifecycle of multi-million-pound water and wastewater treatment systems, translating complex challenges into high-performance solutions. You will lead design, procurement, and commissio...Read More>>.

V7 Recruitment is seeking a Mechanical Engineer for a hyperscale data centre build in the Northeast UK. You will contribute to the delivery of mechanical and electrical interfaces and ensure compliance with quality standards on site.Ideally...Read More>>.

WSP is seeking a Principal/Associate Mechanical Engineer to lead mechanical building services designs for railway stations and other railway buildings across the UK and globally. You will deliver high quality designs, supervise teams, and engage w...Read More>>.

AECOM in the Midlands is recruiting a Senior Mechanical Engineer to lead and support mid-large projects within Building Services. The role requires delivering designs from concept to handover, with chartership preferred and a background in buildin...Read More>>.

Skilled Careers seeks a Principal Mechanical Engineer to lead the mechanical design for data centre and technology projects in London. You will manage concept to construction, mentor teams and ensure technical excellence across disciplines, while...Read More>>.

WSP in the UK & Ireland is seeking a Senior to Associate Mechanical Engineer in London, focusing on the data centre sector within the Mission Critical Facilities team. You will lead design of mechanical systems, provide technical reports and coord...Read More>>.

Aldwych Consulting Ltd in Birmingham is seeking a Senior or Principal Mechanical Engineer to lead mechanical building services design on a varied portfolio. You will drive projects from concept through delivery while mentoring junior staff....Read More>>.

WSP is hiring an experienced Senior to Associate Mechanical Engineer in Birmingham, focusing on the Data Centre sector within the Mission Critical Facilities team. You will develop designs for mechanical distribution from CHW to LTHW and lead the...Read More>>.

Aldwych Consulting is seeking a Senior or Principal Mechanical Engineer to lead delivery of mechanical building services projects from Birmingham. You will design HVAC, heating, ventilation, cooling and domestic water systems, produce calculations...Read More>>.

Brightsmith in the United Kingdom is seeking a Senior Mechanical Engineer to own the mechanical design of key components within a compact energy system. You will lead from concept through prototyping and testing, turning ideas into manufacturable...Read More>>.

NES Fircroft is seeking an experienced Mechanical Engineering Lead to join an established oil & gas operation in Dorset. You will lead the Mechanical Technician Team and provide day‑to‑day mechanical engineering support to deliver safe, reliab...Read More>>.

Waterman Group is seeking a Senior Mechanical Engineer to join its Building Services team in London. You will autonomously design mechanical services across diverse sectors and act as a client-facing representative of the company.The role r...Read More>>.

WSP is seeking a Principal Mechanical Engineer to lead UK Building Services projects, including Heathrow-related duties. You will steer design teams, manage feasibility studies, and ensure client deliverables meet KPIs.A strong UK MEP backg...Read More>>.

Principal to Associate Mechanical Engineer - Healthcare (Building Services) 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 proj...Read More>>.

Snap Inc. is seeking a mechanical engineer to join the Optical Engine Delivery Team, focusing on opto-mechanical designs, metrology, and transfer to production for AR display platforms.You will collaborate with contract manufacturers, perfo...Read More>>.

Senior Mechanical Engineer - Static / RotatingLocation: Woking, SurreyDuration: 10-12 month Fixed Term ContractApplicant must have the right to work in the United Kingdom.About Penspen...Read More>>.

You will apply energy-efficient and low-carbon strategies, lead calculations and commissioning activities, and mentor junior engineers while contributing to knowledge sharing. This role offers progression within a dynamic consultancy. #J-...Read More>>.

WSP in London is seeking an experienced Senior/Associate Mechanical Engineer to lead the design of data centre mechanical systems. You will develop designs from CHW, HVAC, Fuel to LTHW and coordinate with MEP teams.The role offers involveme...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 can e...Read More>>.

Aldwych Consulting Ltd is seeking a Principal Mechanical Engineer to lead mechanical design projects in London. The role involves ownership from concept to delivery, coordinating multidisciplinary teams and ensuring technical quality across the fu...Read More>>.

Mytos is seeking a Mechanical Engineer to join the hardware team, contributing to device assembly, testing and continuous design improvements. You’ll collaborate across disciplines to translate user needs into robust mechanical solutions and dri...Read More>>.

Unknown is seeking a Senior Mechanical Engineer to join the project team on a major 40MW Data Centre development in the UK. You will support the Lead Engineer across mechanical package delivery, BIM coordination, prefabrication, factory testing an...Read More>>.

KLA in Newport, Wales, is seeking an experienced Mechanical Engineering Manager to join our Central Engineering team. You will lead and mentor a multidisciplinary engineering group, guiding projects across product divisions while aligning with glo...Read More>>.

Aldwych Consulting seeks a Principal Mechanical Engineer to lead complex data centre and mission critical projects from Leeds with hybrid working. You will manage mechanical design from concept to completion, coordinating with internal teams and e...Read More>>.

Thomas Gray is seeking an experienced Mechanical Engineer in London to lead mechanical building services on major residential and commercial schemes. You will manage design coordination through testing, commissioning and handover, coordinating wit...Read More>>.

CloudHQ is seeking a Senior Mechanical Engineer – Development to own the design, planning and delivery of advanced mechanical systems for developer-led data center projects across Europe.You will lead technical investigations, review CFD...Read More>>.

Tokamak Energy Ltd. seeks a Mechanical Engineer to advance HTS magnet technologies used in fusion energy systems. You will focus on mechanical and structural design, analysis and development of superconducting magnets, leveraging ANSYS tools to mo...Read More>>.

ASMPT is seeking a Senior Mechanical Engineer for its R&D team at the Weymouth coastal site. You will conceptualise and deliver mechanical design for SMT printing machines and the associated modules, contributing to cutting-edge projects.Th...Read More>>.

COWI is seeking a Senior Mechanical Engineer with a Water Utilities background to design water supply and wastewater infrastructure, including pumping stations and treatment works. The role involves UK-based design with global collaboration, and p...Read More>>.

The role sits in the global facilities services Mission Critical team, offering opportunities to grow with major data center and telecom facilities across diverse sectors. #J-18808-Ljbffr...Read More>>.

Description Chart your own course and change the world — with the support of people whose interests are aligned with yours. At Burns & McDonnell, opportunity is waiting. We’re looking for people with big ideas and an entrepreneur...Read More>>.

WSP seeks a Principal Mechanical Engineer to lead high‑profile projects within its Heathrow ME P team. You will oversee feasibility, design delivery, and client communications, guiding junior staff and ensuring technical excellence.The ro...Read More>>.

Assystem is seeking a Senior Principal Mechanical Engineer to join the Fusion and Modular Nuclear (FMN) business unit in the UK. You will lead design development for cooling water systems and related components, working across multiple projects to...Read More>>.

Winthrop Technologies Ltd is seeking a Senior Mechanical Engineer to join our UK team on a site-based role in Blyth. You will oversee technical project delivery, coordinating with other disciplines to deliver an integrated data centre solution, an...Read More>>.

Carrington West is seeking a Principal Mechanical Building Services Engineer in York. The role combines high-level design leadership with strategic client engagement, influencing technical direction and team development in a collaborative consulti...Read More>>.

AtkinsRéalis UK Limited is seeking a Senior or Principal Mechanical Engineer to lead mechanical delivery on water resource projects across the UK. You will mentor developing engineers and collaborate with multidisciplinary teams to deliver sustai...Read More>>.

ALTEN is seeking an experienced Senior Mechanical Engineer to lead requirements management for aerospace products in a highly regulated environment. You will translate customer needs into robust engineering solutions and verify them through the li...Read More>>.

PWE Recruitment Group is seeking an experienced Lead Mechanical Engineer to lead the FEED mechanical scope for a major offshore gas platform. You will provide technical direction, oversee design deliverables, and ensure safe, compliant, cost-effec...Read More>>.

Peoplewithenergy seeks a Lead Mechanical Engineer to drive the mechanical scope of the FEED phase for a major offshore gas platform project. You will provide technical direction across design, ensure safety and compliance, and deliver cost-effecti...Read More>>.