Overview In this Principal Mechanical Engineer role, you lead mechanical design on large projects within our Places Design Practice. You collaborate with multi-disciplinary teams to integrate solutions that support sustainable, safe places...Read More>>.

Overview In this role you lead mechanical design teams on technically complex projects within a safety- and compliance-focused environment. You drive engineering excellence and support continuous improvement across the lifecycle. You’ll p...Read More>>.

Overview Senior Mechanical Engineer role focusing on end-to-end mechanical design for avionics and payload installations within a fast-paced aerospace and defence programme. You will own hardware from concept to flight, integrating mechanic...Read More>>.

Principal Mechanical Engineer - Building ServicesManchesterThe OpportunityAt BakerHicks, our mechanical experts work with clients across exciting and niche sectors, delivering complex yet efficient and sustainable...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>>.

Role descriptionWe're hiring for multiple Principal Mechanical Design Engineer roles on exciting upcoming projects and programmes for AMP8, and be part of a team driving innovation and excellence. You'll play a key role as a leader wit...Read More>>.

Where Passion + Purpose AlignJoin Introba, a global team of engineers, designers, and consultants shaping the future. Together, we elevate human experiences, build resilient communities, and protect the planet. Our Living Systems appro...Read More>>.

ROLE – SENIOR MECHANICAL DESIGN ENGINEER (Building Services) Design and specification of mechanical engineering solutions for buildings, to current regulations and design standards. Leading management of tasks and people on pro...Read More>>.

Job Description MECHANICAL SENIOR ENGINEER Group Metropolitan was founded in 1985 as an electrical contractor carrying out small moves and changes projects for a select few clients. Over the past 35 years, we have grown into a t...Read More>>.

Stantec Consulting International Ltd. is seeking a Principal Mechanical Engineer to lead the technical delivery of mechanical engineering projects within our North West water team.The role focuses on feasibility through commissioning of wat...Read More>>.

Job Title: Principal Mechanical Engineer Location: Plymouth, Devon Compensation: £57,300 - £71,600 Depending on Experience + Benefits Role Type: Full time / Permanent Role ID: SF72890 At Babcock we...Read More>>.

BakerHicks is seeking a Principal Mechanical Engineer to lead a Manchester building services team, delivering high-quality HVAC and public health systems across sectors. You will guide Engineers and Technicians, integrate with Associates, and mana...Read More>>.

Senior Mechanical EngineerDepartment: WaterEmployment Type: Permanent - Full TimeLocation: BridgendReporting To: Chris FurnissDescriptionBri...Read More>>.

We’re recruiting a Mechanical Engineer for a London Borough Council to manage mechanical maintenance across corporate and leisure buildings and deliver small works projects valued from £15,000 to £250,000.The role will involve:...Read More>>.

Mott MacDonald Bentley in Manchester seeks a Principal Mechanical Engineer to lead mechanical design for water and wastewater projects. You will shape mechanical delivery across the project lifecycle, mentor engineers, and coordinate with electric...Read More>>.

AECOM in Croydon is seeking a Principal Mechanical Engineer to lead MEP and multi-disciplinary teams on UK/Europe projects. This role requires strong communication with clients and architects, and hands-on design and mentoring for junior engineers...Read More>>.

Stantec is seeking a Principal Mechanical Engineer to lead the technical delivery of mechanical projects across the full lifecycle in the UK water sector. Based in the South of England with offices in Brighton, London, High Wycombe, Reading or Sou...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>>.

Onsite 5 days a week – Chiswick, London.We’re hiring aLead Mechanical Engineer to define the mechanical tolerances, repeatability requirements, and verification methods needed for our HoloDrive system and help bring our ambitious fir...Read More>>.

Associate Mechanical Design Engineer - London - to £78,000 + Package (Bonus c.10% of salary, Medical & Pension etc).In life there is generally an easier way and a harder way in most things.Had enough of battling with contractor...Read More>>.

The Opportunity We are looking for a driven and detail-oriented professional to take overall responsibility for delivering all mechanical requirements across our project portfolio, working closely with our designer and suppliers. This...Read More>>.

This is a highly hands‑on opportunity within a small, autonomous engineering team. You’ll be responsible for turning early-stage ideas into working mechanical designs, getting involved in CAD, prototyping, testing, troubleshooting and worki...Read More>>.

Are you a Mechanical or Electrical Engineer with experience in modular construction, prefabrication or DfMA? We’re looking for a Modular Delivery Engineer to join a growing technical team, supporting the development and d...Read More>>.

Senior Mechanical Engineer London Hybrid Working Up to 70k The Opportunity They're looking for a Senior Mechanical Engineer who can take ownership of mechanical design projects while playing an active role in the wider...Read More>>.

Egis is expanding rapidly in the UK and seeking a Lead Mechanical Engineer to shape water infrastructure. You will lead mechanical design across water projects, mentor engineers and contribute to bids within a fast‑growing UK Water team.J...Read More>>.

We're looking for a Senior Mechanical Package Engineer to join our Mogden team based in Isleworth, West London. Location: Mogden Sewage Treatment Works, Isleworth Hours: 45 hours per week - some flexibility on hours available if desired, just let...Read More>>.

Are you excited about understanding, interpreting, and navigating complex engineering issues? Are you motivated by creating sustainable change that benefits society and nature? Are you a curious and open-minded person?If this sounds like yo...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>>.

Senior Mechanical Design Engineer – LondonUp to 70,000 PermanentAnnual bonus of 5–10%Car AllowanceTravel to and from office paid forFour days in–office, Fridays from home A well–establis...Read More>>.

To be eligible, you’ll need to be based in the UK, France, Germany, Italy, or Luxembourg. The role will also involve regular travel across our sites in EMEA. We can provide relocation support for candidates currently based outside of thes...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>>.

AtkinsRéalis Group in the UK is seeking a Senior or Principal Mechanical Engineer to join our Water team in Manchester. You will lead technical delivery on water resource projects across the UK, mentor engineers, and work with multidisciplinary t...Read More>>.

Arcadis is seeking a Principal Mechanical Engineer to join our Places Design Practice. You will lead mechanical design on large projects, working with other design disciplines to integrate the overall solution and present complex technical concept...Read More>>.

Senior Mechanical Engineer (Design & Projects) - London – to £66,000 + Package (Bonus c.10% of salary, Medical & Pension 12%) Client-Side Market Leading Package (Salary, Car Allowance, c.10% Bonus, Bupa, Pension 12%) Total Flexi...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>>.

Egis is expanding its UK Water team to deliver major water and wastewater programmes with a strong mechanical engineering capability. You will lead the design delivery for multidisciplinary projects, acting as the mechanical technical lead, owning...Read More>>.

WSP seeks a Principal Mechanical Engineer to lead the delivery of large-measured projects within the ME P discipline for the Heathrow team. The role emphasizes technical leadership, client liaison and delivering on time and budget.You will...Read More>>.

Arup is seeking a Principal Mechanical Engineer to join the Water team in the UK, based in Cardiff or Birmingham. You will lead the design and delivery of water and wastewater projects, including pumping systems and pipework, guiding multidiscipli...Read More>>.

Protecting What Matters. Powering the Future of Naval Technology. Ultra Maritime is a global leader in advanced maritime defence solutions. We operate at the forefront of innovation, delivering technologies that protect lives, secure nations, and...Read More>>.

About NCR Atleos NCR Atleos, headquartered in Atlanta, is a leader in expanding financial access. Our dedicated 20,000 employees optimize the branch, improve operational efficiency and maximize self-service availability for financial institutions...Read More>>.

The OpportunityAre you an experienced Mechanical Engineer with a passion for creating sustainable solutions?Join Stantec and help us tackle the urgent climate, environmental, and efficiency challenges facing our communities! We are...Read More>>.

AtkinsRéalis is seeking a Senior/Principal Mechanical Engineer to lead mechanical delivery for UK water resource projects. Hybrid role with mentoring responsibilities across a multidisciplinary team, ensuring high-quality engineering solutions an...Read More>>.

Burns & McDonnell in London is seeking a Principal Mechanical Engineer to lead high‑tech building design and construction projects, initially data centres and telecom facilities. You will manage multidisciplinary teams, coordinate with clients,...Read More>>.

This is a senior technical leadership role based in THE CLIENT COMPANY's London office, responsible for the delivery of complex, mission-critical mechanical engineering design across data centres and high-performance facilities in the UK and inter...Read More>>.

Sustainable Talent in Warrington is seeking a Lead Mechanical Engineer to lead mechanical packages from concept through commissioning on major natural gas and energy projects across the UK.The role requires a strong background in AGIs, gas...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>>.

AtkinsRéalis is seeking a Senior/Principal Mechanical Engineer to join its Water team in the UK. You will lead mechanical delivery for water resource projects, mentor engineers, and collaborate with multidisciplinary teams and clients to deliver...Read More>>.

Matchtech Group seeks a Mechanical Engineer - IIA Design Reviewer in Bristol to perform technical surveillance and independent assessment of mechanical and piping designs for HPC. You will report observations to the Pressure Compliance Lead and en...Read More>>.

NRL in Chorley, Lancashire, is seeking a Senior Mechanical Engineer with strong design experience to join a leading engineering organisation. Based in Chorley with flexible hybrid pattern, you will develop concept to detail designs, produce and ch...Read More>>.