A leading design and build firm in Manchester is looking for a Principal Mechanical Engineer to lead mechanical design on key water and wastewater projects. This role involves managing project teams, mentoring engineers, and ensuring design standards...Read More>>.

A global engineering firm in the UK is seeking a Principal Mechanical Engineer passionate about creating sustainable solutions. The role involves leading mechanical design in the water sector, overseeing the full project life cycle from feasibility t...Read More>>.

A leading engineering consultancy located in Manchester is seeking a Principal Mechanical Engineer to deliver high-quality designs. The successful candidate will work within a multidisciplinary team, manage client relationships, and ensure project de...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>>.

AECOM is seeking a Principal Mechanical Engineer to join its Water Team in Scotland. In this role, you will support the Scottish Water SR27 Enterprise programme, overseeing projects from feasibility studies to detailed design and construction supp...Read More>>.

Energy Jobline ZR is looking for a Principal Mechanical Engineer in Manchester, UK. This role involves leading design teams on significant water sector projects, ensuring compliance with UK design standards and legislation. Responsibilities include p...Read More>>.

A leading engineering consultancy in Manchester is seeking a Principal Mechanical Engineer to lead mechanical design solutions across diverse projects. As a key leader, you will mentor junior engineers and ensure the delivery of high-quality projects...Read More>>.

A leading global infrastructure consulting firm is seeking a Principal Mechanical Engineer to join their team in Manchester. In this strategic role, you will lead mechanical engineering projects related to data centre design and delivery. The ideal c...Read More>>.

Principal/Senior Mechanical Engineer (Critical Systems) Southampton We invite you to bring your expertise and enthusiasm into play as you contribute to innovative and high-quality design solutions. To succeed in this role, you...Read More>>.

A leading engineering consulting firm seeks a Principal Mechanical Engineer to join their Energy & Resources team in Newcastle. This role encompasses a variety of projects, including conventional EfW plants and hydrogen generation schemes, focusing o...Read More>>.

Senior/Principal Platform Systems Mechanical EngineerJoin or sign in to find your next jobJoin to apply for the Senior/Principal Platform Systems Mechanical Engineer role at TieTalent...Read More>>.

A leading consulting firm is seeking a Principal Mechanical Engineer to join their team in Exeter. The role involves leading mechanical designs for vital infrastructure projects in the water sector and mentoring junior engineers. Candidates should ha...Read More>>.

A leading consultancy in water engineering is seeking a Principal Mechanical Engineer to lead design projects that enhance water security across the UK and Ireland. The role involves ownership of the entire asset lifecycle from feasibility studies to...Read More>>.

Client Details This long‑established Manufacturing and Production firm in the Deeside area has been operating since the mid‑1960s, steadily developing specialist expertise in precision metal fabrication and high‑integrity enginee...Read More>>.

A leading engineering consultancy in the UK is seeking a Principal Mechanical Engineer to join their team. The role involves leading mechanical design on major projects, managing project life cycles, and mentoring junior engineers. Ideal candidates w...Read More>>.

AECOM is seeking a Principal Mechanical Engineer to join our Water team across various locations in England, including St Albans. This role involves delivering major water utility investment programmes, contributing to sustainability in water solutio...Read More>>.

A leading consultancy in engineering is seeking a Principal Mechanical Design Engineer in Greater London. The role involves leading multidisciplinary teams on innovative water and wastewater projects, ensuring technical delivery and safety standards....Read More>>.

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>>.

MBDA is seeking a Principal Mechanical Engineer in Bolton, United Kingdom. This role entails providing technical leadership in Mechanical, Environmental, & Vibration testing. Responsibilities include developing new test solutions, supporting existing...Read More>>.

A leading infrastructure consulting firm is seeking a Principal Mechanical Engineer to join the Water Solutions team. You will focus on delivering major water utility investment programmes, collaborating with multidisciplinary teams to create sustain...Read More>>.

A leading engineering firm in the United Kingdom seeks a Principal Engineer for Mechanical Services. The role involves managing medium-sized projects, ensuring compliance with standards, and developing strong client relationships. The ideal candidate...Read More>>.

Company DescriptionWork with Us. Change the World.At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work h...Read More>>.

A leading engineering consultancy in the UK is seeking a Principal Mechanical Engineer to join their Energy & Resources team. This role involves working on diverse energy projects such as EfW plants and hydrogen generation, overseeing project life cy...Read More>>.

OverviewThe OpportunityThe Energy Transition is the fundamental shift underway in how we, as a global community, produce, distribute, and consume energy, with the overarching goal of transitioning to a lower carbon future...Read More>>.

A leading engineering firm in the UK is seeking a Principal Mechanical Engineer who will manage prestigious projects and lead a team of engineers. The successful candidate will possess strong UK mechanical building services design knowledge, expertis...Read More>>.

A leading consulting firm in Glasgow is seeking a Principal Mechanical Engineer to lead multidisciplinary engineering projects. The successful candidate will manage teams and deliver high-quality design solutions. Strong experience in Building Servic...Read More>>.

A leading global engineering firm in Manchester is seeking a Principal Mechanical Engineer to specialize in data centre design and delivery. The successful candidate will lead projects, collaborate with multidisciplinary teams, and contribute to stra...Read More>>.

Morson Human Resources Limited is seeking a Principal Mechanical Engineer to maintain engineering configuration in Newbury Reading. This role involves hybrid working with 3 days in the office and 2 days at home, ensuring design integrity through t...Read More>>.

Vantage Data Centers UK Management Company Ltd is seeking a Principal Mechanical Program Engineer to shape the mechanical systems for digital infrastructure. This role involves providing engineering support, leading mechanical product development,...Read More>>.

A leading engineering consultancy in the UK is seeking a Principal Mechanical Engineer to lead mechanical systems design for water security and environmental resilience. This role involves conducting site surveys, managing project details throughout...Read More>>.

A UK engineering firm is seeking a Principal Mechanical Engineer specializing in the water sector to join their team in Greater Manchester. The role involves ensuring compliance with industry standards, delivering engineering designs, and liaising wi...Read More>>.

A leading engineering company in the nuclear sector is seeking a Principal Mechanical Engineer to take ownership of projects involving world-class technology solutions. The successful candidate will have proven experience in mechanical engineering, p...Read More>>.

A leading engineering company in Whitehaven, UK, is seeking a Principal Mechanical Engineer with strong nuclear sector experience. The role includes managing engineering requirements, mentoring team members, and ensuring compliance with standards. Ca...Read More>>.

A leading engineering consultancy in Greater Manchester is seeking a Principal Mechanical Design Engineer to lead the design and advisory services for water and wastewater projects. You will collaborate with multi-disciplinary teams to deliver innova...Read More>>.

A leading engineering consultancy in the UK is seeking a Principal Mechanical Engineer to join their Energy & Resources team. You will work on a variety of projects including waste and generation projects, ensuring designs meet technical and safety s...Read More>>.

A leading infrastructure consultancy is seeking a Principal Mechanical Engineer in Southampton. In this pivotal role, you'll lead mechanical system designs, ensuring water security and environmental resilience. Your responsibilities include conductin...Read More>>.

A leading water technology company seeks a Principal Mechanical Engineer in Cambridge. You will lead a mechanical engineering team, make key technical decisions, and mentor junior engineers. This role involves hands-on engineering, project leadership...Read More>>.

A leading engineering firm in the UK seeks a Principal Mechanical Engineer to lead mechanical design projects for water and wastewater infrastructure. You will mentor junior engineers, oversee project execution, and collaborate with cross-disciplinar...Read More>>.

Advanced Resource Managers Ltd is seeking a Principal Mechanical Engineer for a 6-month rolling contract to lead mechanical engineering activities within the Energy Transition team. The role involves delivering innovative energy projects while ensuri...Read More>>.

Are you a Mechanical Engineer looking to take the next step in your career? Would you like to get involved with delivering some of the world’s most exciting projects and join a dynamic, growing team who are at the forefront of sustainable des...Read More>>.

AECOM is looking for a Principal Mechanical Engineer to join their Water Team in Glasgow, Scotland. The role involves leading engineering design for significant water and wastewater projects, preparing feasibility studies, and collaborating with vari...Read More>>.

Babcock International Group in Bristol seeks a Principal Mechanical Engineer to lead multidisciplinary teams in delivering complex technical solutions. You will oversee projects that enhance Defence Nuclear infrastructure while maintaining high st...Read More>>.

Energy Jobline ZR is looking for a Mechanical Design Engineer (Lead / Principal grade) located in Preston. This role involves leading the design and delivery of complex water and wastewater infrastructure projects.The ideal candidate will h...Read More>>.

NCS Technologies, Inc. is looking for a Mechanical Engineering Manager in Full Sutton, United Kingdom to lead a team responsible for designing mechanical structures for electronic systems. Candidates should have 5-10 years of experience in mechanical...Read More>>.

A leading engineering consultancy in Scotland seeks a Principal Mechanical Engineer to join their team. The role can be based in Glasgow or Edinburgh, involving the management of large-scale projects and fostering client relationships. Candidates sho...Read More>>.

A leading engineering consultancy is looking for a Principal Mechanical Engineer in Rhyl, UK. This key role involves providing strategic leadership in the design of mechanical systems for water and wastewater projects. The ideal candidate has a degre...Read More>>.

Nuclearinst is seeking experienced Design Engineers in Sheffield to join their growing team. This full-time permanent role requires a minimum of 7 years of experience in mechanical engineering or related fields. Candidates will engage in the desig...Read More>>.

Astute People is seeking an experienced engineering professional to provide support for mechanical plant issues in East Lindsey, United Kingdom. This role involves managing mechanical projects, ensuring compliance with safety regulations, and deve...Read More>>.

SCINERGY Recruitment Limited is seeking a Principal Mechanical Engineer to support the mechanical engineering function across a fleet of Energy from Waste power stations. The role offers a salary of up to £90,000, a company car or allowance, and...Read More>>.

A leading automation specialist in Derry/Londonderry is seeking a Senior Mechanical Engineer to lead complex mechanical design projects. You'll design custom machinery and automation systems, utilizing SolidWorks, and collaborate with a high-tech eng...Read More>>.