WSP in the United Kingdom is seeking a Principal Mechanical Engineer to lead mechanical design and delivery for process projects in fine chemicals, food and pharmaceutical sectors. You will drive technical delivery, costs, changes and programme ac...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>>.

Mott MacDonald is seeking a Principal Mechanical Engineer (Public Health) to support the Tunnel Systems MEP team. You will oversee technical quality, ensure outputs meet project requirements, and lead public health design across the full project l...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>>.

CBG Consultants Ltd in Cambridge is seeking a Senior Mechanical Engineer to lead mechanical services design with a focus on efficiency and building physics. The role is hybrid, working with teams in London, Oxford and Cambridge under senior engine...Read More>>.

Taylor Hobson, an AMETEK, Inc. business unit, is seeking a Senior Mechanical Engineer to contribute to R&D on ultra-high-precision instruments. You will define mechanical specifications, lead design reviews, and oversee manufacturing-ready documen...Read More>>.

Senior Design Engineer / Senior Mechanical EngineerLocation: DerbyJob Type: PermanentSalary: Competitive + great benefitsOverviewAre you excited by the challenge of working on cutting‑edge projects and g...Read More>>.

Astute People is seeking a Senior Mechanical Engineer to support a fleet of Biomass and Energy from Waste Power Stations across the United Kingdom. You will deliver mechanical engineering expertise through the full lifecycle from concept to commis...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>>.

Platform Recruitment in Cambridge is seeking a Senior Mechanical Engineer to lead concept-to-production development of precision mechanical systems for next-generation medical devices. You will work in a multidisciplinary team, driving designs thr...Read More>>.

Envirogen Group in the UK is seeking a Senior Engineer to own the delivery of multi-million pound water and wastewater projects. You will lead end-to-end design to field deployment, mentoring the core team and ensuring technical excellence across...Read More>>.

EXPEDITE RECRUITMENT SERVICES LIMITED in Bristol is seeking a Senior Mechanical Engineer to support a growing MEP team on a mix of projects including commercial, residential and education. You will lead engineering tasks, mentor junior staff and c...Read More>>.

Ernest Gordon Recruitment Limited is recruiting a Senior Mechanical Engineer in Congleton to lead the mechanical team on wastewater projects, overseeing vessels, piping and structural work.You will design, test, manufacture and install solu...Read More>>.

Rullion Ltd. is recruiting a permanent Mechanical Engineer for hybrid work in Warrington or Abingdon. The role focuses on delivering and managing technical mechanical studies across a range of complex projects, supporting the lifecycle from FEED t...Read More>>.

LMR Resourcing seeks a Senior/Lead Mechanical Engineer to join a leading engineering business in West Wales, supporting Oil & Gas, Petrochemical and Renewable Energy sectors. Role covers permanent staff and contract work outside IR35.Respon...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>>.

Cellular Origins seeks a hands-on Mechanical Engineer to own critical modules of a robotic manufacturing platform. You will design precision electromechanical devices, moving concepts to manufacturable products with robust performance.You w...Read More>>.

Beeby Anderson Recruitment is seeking a Senior Mechanical Engineer for a privately owned building services consultancy established in 1987. You will lead design on high-end residential and hotel projects across the UK, directing a team of engineer...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>>.

Mott MacDonald Bentley seeks a Senior Mechanical Engineer to lead the design of water and wastewater infrastructure in the UK, from concept through commissioning.You will coordinate with multidisciplinary teams to deliver on programme and b...Read More>>.

Envirogen Group is seeking a high-calibre Senior Engineer to own the execution and delivery of capital engineering infrastructure, spanning from concept to field deployment on multi-million-pound water and wastewater systems in the UK.This...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>>.

LMR Resourcing is seeking a Senior / Lead Mechanical Engineer to join a West Wales team. The role covers piping and mechanical engineering across the Oil & Gas, Petrochemical and Renewable Energy sectors, with involvement from concept through EPC/...Read More>>.

Quest Global is seeking an experienced Head of Mechanical Engineering to lead delivery across customer programmes in a highly regulated environment.You will provide leadership, technical direction and delivery oversight for mechanical and i...Read More>>.

Mott MacDonald is seeking a Principal Mechanical Engineer (Public Health) to lead the MEP design of tunnel systems. The role oversees technical quality, ensures outputs meet project requirements, and guides design across the full lifecycle, includ...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>>.

Mott MacDonald Bentley in the UK water market seeks a Senior Mechanical Engineer to lead the mechanical design of water and wastewater infrastructure from concept to commissioning. You will coordinate with electrical, civil, geotech and process de...Read More>>.

Envirogen Group invites a Senior Engineer to own the execution of multi-million-pound water and wastewater treatment projects in the UK. Flexible hybrid or remote options are available, with a pathway from concept to field deployment and tangible...Read More>>.

Urenco is seeking a Principal Mechanical Engineer to join our Capenhurst/Birchwood site. You will lead a team of engineers, delivering FEED packages and ensuring designs meet Urenco standards and customer requirements.This role focuses on s...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>>.

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>>.

The Form Partnership in Bristol is seeking a Principal Mechanical Engineer to lead mechanical design delivery for our growing client portfolio. You will work within an agile MEP and sustainability team to develop integrated systems and ensure proj...Read More>>.

Optimus Plus invites applications for a Principal Mechanical Engineer role, based in Aberdeen or Glasgow with a flexible hybrid model (2 days remote). You will lead mechanical engineering design across upstream, midstream and downstream projects,...Read More>>.

Kingdom Services Group is seeking an experienced Principal Mechanical Engineer - Aerospace in Fareham. You will own aerospace product designs from customer requirements through to manufacture and installation, acting as the technical authority for...Read More>>.

AECOM in the Midlands is seeking a Senior Mechanical Engineer to lead and support mid-to-large Building Services projects from concept through handover. You will deliver detailed design drawings, calculations, specifications, and schedules while c...Read More>>.

Hoare Lea in London is seeking a senior Workplace Fit-Out Lead / Associate Mechanical Engineer to lead mechanical design delivery for workplace fit-out projects from brief to technical completion.You will collaborate with clients, architect...Read More>>.

About us Hoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design challenges for the built environment throughout the UK and further afield. We p...Read More>>.

Morgan McKinley (South West) is seeking a Mechanical Engineer for a 3-month, on-site contract in Worcestershire to drive a project from detailed design into prototype build, testing, and evaluation.You will finalize designs, BOMs, data pack...Read More>>.

Mechanical Engineer - Programme Manager - Drug Delivery DevicesA period of significant growth has created an opportunity for a Programme Manager with a strong Mechanical Engineering background and deep, hands‑on experience in drug deli...Read More>>.

Newton Colmore in Cambridge is seeking a Programme Manager with a strong Mechanical Engineering background to lead several drug delivery device development programmes.You will mentor junior engineers, own core mechanical design activities,...Read More>>.

Berkshire Grey in Bedford, UK seeks a Principal Mechanical Engineer to join a new product development team, transforming customer challenges into integrated electromechanical systems.You will design, prototype, test, and launch products wit...Read More>>.

Belcan is seeking a Senior Mechanical Engineer for a 12 month Inside IR35 contract based in Pitstone, Buckinghamshire, on-site. You will lead through life support activities, own investigations, and drive robust, manufacturable designs.The...Read More>>.

Senior or Principal Mechanical Engineer is required to join our Newcastle office to lead medium-sized projects and inspire the team. You will coordinate building services design and project services for data centre and mission critical environment...Read More>>.

Cranleigh Scientific in the United Kingdom is seeking a Lead Product Development Engineer to drive electro-mechanical product development from concept through testing, certification and production. The role is office-based at Lytham St Annes with...Read More>>.

Mechanical Engineer – Programme Manager – Drug Delivery Devices A period of significant growth has created an opportunity for a Programme Manager with a strong Mechanical Engineering background and deep, hands‑on experience in drug...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>>.

Pin Point Recruitment are recruiting an experienced Senior Mechanical Engineer to join a well-established chemical manufacturing organisation at its West Thurrock site. You will lead mechanical engineering activities across the site and provide te...Read More>>.

Amentum seeks a Senior Mechanical Engineer for the BEPPS2 project in Birchwood, Warrington. You will lead planning and coordination of design activities and deliver engineering solutions across the full project life cycle.The role requires...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>>.

Ignis Global in the United Kingdom is seeking a Senior Building Services Engineer to lead end-to-end mechanical and public health design projects and front the client relationship.You will supervise testing and commissioning, produce drawin...Read More>>.