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>>.

Advance Training & Recruitment Services seeks a Principal Mechanical Engineer (lead role) in Preston. The candidate will lead mechanical design for water and wastewater schemes, ensuring technical excellence and regulatory compliance while guiding...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>>.

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 recruiting a Senior Mechanical Engineer to shape mechanical design for water and wastewater projects in the UK. You will contribute from concept through commissioning, ensuring integration with electrical, civil and proce...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>>.

Mott MacDonald Bentley is seeking a Senior Mechanical Engineer to join our Thames Valley team in Reading. You will contribute to the design, construction and commissioning of water and wastewater projects, delivering mechanical installations on pr...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>>.

The UK water industry is entering one of its most significant periods of investment, with major programmes transforming how water and wastewater infrastructure is planned, designed and delivered. At Stantec, we're partnering with leading water...Read More>>.

Stantec is seeking a Senior Principal Mechanical Engineer to join our Water team in Newcastle or Leeds. You will provide technical leadership across the full lifecycle of water and wastewater projects, guiding complex mechanical solutions and shap...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>>.

Mott MacDonald is recruiting a Mechanical Discipline Lead within the Water Utilities Division to steer technical direction and quality of deliverables for a major UK water framework. You will collaborate with the client and other discipline leads,...Read More>>.

Mott MacDonald’s Water Utilities Division is seeking a Mechanical Discipline Lead to steer technical direction within AMP8 delivery. You will own the quality of mechanical deliverables, manage engineers/consultants, and collaborate with client t...Read More>>.

Talent Motion is seeking an Associate Mechanical Design Engineer in London. You will join a team handling M&E design projects from concept to completion, acting as the client’s representative and coordinating with the wider project team.T...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>>.

AECOM in the Midlands is recruiting a Senior Mechanical Engineer to lead and grow our Building Services team on diverse projects. The role focuses on delivering high-quality mechanical designs for mid-large schemes, coordinating with multidiscipli...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>>.

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>>.

Cento is seeking a Senior Mechanical Engineer to join our Building Services team in Leeds. You will lead mechanical designs for complex projects, with a focus on healthcare, and work to deliver efficient, compliant systems.You will mentor j...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 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>>.

Skilled Careers in Leeds is seeking a Senior Mechanical Engineer to join its building services team, taking ownership of mechanical design on live projects and delivering high-quality solutions.You'll collaborate with clients, architects an...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>>.

WSP in the UK & Ireland is seeking an experienced Senior to Associate Mechanical Engineer for our Birmingham office, focusing on data centre projects within the Mission Critical Facilities team. You will drive the design of mechanical systems, men...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>>.

Kintec Global Recruitment is seeking a Principal Mechanical Engineer in Manchester to lead mechanical design across water sector projects. You will review calculations, coordinate across disciplines, and mentor engineers and CAD technicians while...Read More>>.

Stantec is seeking an experienced and forward-thinking Associate Mechanical Engineer to join our MEP (Building Services) team in our Leeds office. This is an exciting opportunity to take a leading role in growing our MEP offer...Read More>>.

Skilled Careers invites applications for a Senior Mechanical Engineer in Birmingham City Centre. You will lead the design and delivery of projects across healthcare, education, residential and commercial sectors, from concept through to completion...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>>.

A Senior Mechanical Engineer is sought to work primarily within the Water industry for Aqua Consultants. The role involves leadership on feasibility, outline and detailed design projects, with potential secondment to client sites on a part-time or...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>>.

James Fisher and Sons plc is seeking a Senior Mechanical Engineer at Westhill, Aberdeenshire. The role involves delivering engineering design solutions and providing through-life support to the JFD product range, while acting as technical lead for...Read More>>.

AECOM seeks a Principal Mechanical Engineer to lead building services design on key MEP projects. You will work client‑facing, manage your discipline and drive detailed design work with minimal supervision, ensuring high-quality outcomes....Read More>>.

Arcadis in the United Kingdom is seeking a Principal Mechanical Engineer with consultancy experience to lead mechanical design on key projects within the Places Design Practice. You will present complex technical solutions to clients, manage proje...Read More>>.

Arcadis is seeking a Principal Mechanical Engineer to lead the mechanical design on major projects within our Places Design Practice. You will deliver elegant, efficient solutions and collaborate across disciplines to integrate the overall design....Read More>>.

Clear Engineering Recruitment Ltd seeks a Senior Mechanical Engineer for a major, data-centre focused project in Blyth, England. You will lead technical submittals, commissioning scripts, and collaborate with M&E and CSA contractors to ensure serv...Read More>>.

Aldwych Consulting in Nottingham is seeking a Senior Mechanical Engineer to lead building services design across commercial, residential, education and industrial projects. You’ll take ownership from early design through to delivery, coordinatin...Read More>>.

Carrington West is seeking a Principal Mechanical Building Services Engineer in the Manchester area with hybrid working options. The role leads complex HVAC and Public Health projects, acting as the technical authority and shaping design direction...Read More>>.

INDENG is seeking a Senior Mechanical Engineer in Camberley, Surrey. Competitive salary with bonus and excellent benefits. You will own diverse engineering projects from concept through to delivery, working with customers, suppliers, and internal...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>>.

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>>.

JAM Recruitment Ltd is seeking a Principal Engineer - Mechanical Engineering (Propulsor) in Barrow-in-Furness. Hybrid working arrangement, 12-month contract. Day rates shown as £43 per hour PAYE or £57.97 per hour Umbrella Inside IR35.The...Read More>>.

NRL Recruitment is supporting a multidisciplinary engineering consultancy delivering a major nuclear infrastructure programme in Warrington. The role is ideal for a seasoned mechanical engineer with expertise in mechanical handling systems who wan...Read More>>.