Within the Engineering team, the Mechanical Engineer will integrate operational engineering multi-disciplines teams delivering projects at various phases, from FEED to commissioning, or in assistance to Plant Operation in the UK. Responsibilities...Read More>>.

Mechanical Design Engineer (Lead / Principal grade) Our client is seeking a highly experienced Principal Mechanical Engineer (contract or permanent) to lead the design and delivery of complex water and wastewater infrastructure project...Read More>>.

Corriculo Recruitment provided pay rangeThis range is provided by Corriculo Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangePrincipal...Read More>>.

Principal Engineer (Mechanical) - Diagnostic Medical Devices Hartmann Young have partnered with an innovative biotechnology company in the East Anglia region of the UK, who are expanding their engineering team with the addition of a Pr...Read More>>.

Advanced Engineering & Clean‑Tech MachineryPermanentHybridAre you an experienced Mechanical Design Engineer looking to take the lead on complex, cutting‑edge engineering projects?We’re supporting a pioneering engi...Read More>>.

The Principal Mechanical Engineer at ETA is a key member of the engineering team, responsible for the mechanical design, thermal performance, and physical integration of electric motors within ETA products. This role focuses on deliverin...Read More>>.

Senior Mechanical Engineer - ThermalSalary: Up to £55,000 DOELocation: Isle of Wight - Hybrid (generous relocation available)The Mechanical Engineering TeamAs you en...Read More>>.

Senior / Principal Mechanical Engineer – Building Services Consultancy We are working exclusively with a respected multi‑disciplinary consultancy to appoint a Senior / Principal Mechanical Engineer to their South Manchester or city...Read More>>.

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we work to wea...Read More>>.

We’re looking for a talented Senior Mechanical Engineer to own one of our sub-systems to drive that forward, tasked with uncovering new ways of thinking about our system integration, performance, longevity, and manufacturability. If you thriv...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 n...Read More>>.

We are a Sheffield based start‑up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from biotech and medtech to wat...Read More>>.

Join 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 approach creates dynamic, smart, and connected en...Read More>>.

OverviewSenior & Principal Mechanical Engineer – Contract role for a nuclear client, via Progressive Recruitment. Location: Warrington, Newbury, or Bristol. Duration: 12 months. Inside IR35.RequirementsExtens...Read More>>.

Electrical Controls - Mechanical Engineer At Babcock we’re working to create a safe and secure world, and if you join us, you can play your part as an Electrical Controls - Mechanical Engineer at our Devonport Royal Dockyard s...Read More>>.

Working here isn’t just a job. You canadvance your career at Avove, and we’ll reward you with a range of benefits that recognise great work. We provide full training and continuous development to help you reach your potential. We str...Read More>>.

Location: Birchwood Park, Risley or Albion Square, Cumbria Arrangement: Permanent or Contract NUVIA UK's Technical Services & Consulting department is fast growing with hybrid opportunities available up and down the...Read More>>.

Job title Principal Mechanical Engineer Contract type Permanent Telework? Hybrid (telework possible) Description of the assignment Position – Principal Mechanical Engineer...Read More>>.

As a Mechanical Technical Lead, you will be responsible for the design and development of tools, fixtures, and equipment used in the manufacturing process. You will work closely with in‑house engineers and the wider Leidos cross‑functional...Read More>>.

Do you have what it takes to transform society? We are currently looking for a talented and motivated Senior Mechanical Engineer to join our design team in Leeds as part of a multi‑disciplinary department providing detailed designs for...Read More>>.

L3Harris is dedicated to recruiting and developing high‑performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides...Read More>>.

Internal applicants are welcome. Mott MacDonald Bentley (MMB) is a capital delivery partner for Wessex Water. We manage projects across the region up to 2030, with potential for extension. Wessex Water serves 2.9 million customers...Read More>>.

Principal / Associate Mechanical Engineer – Water Location: Exeter (Hybrid)Salary: Up to £75,000 + Excellent Benefits An exciting opportunity has arisen for a Principal / Associate Mechanical Engineer to join a leading e...Read More>>.

Senior Mechanical Engineer Overview As part of a multi‑disciplined team and a modern Engineering department, this role involves the continuous improvement of the Company’s world leading products through leading‑edge mech...Read More>>.

Senior Mechanical Engineer – Water Location: Exeter (Hybrid) Salary: Up to £55,000 + Excellent Benefits An exciting opportunity has arisen for a Senior Mechanical Engineer to join a leading engineering consultancy delivering...Read More>>.

Job Summary WSP is seeking a Principal Mechanical Engineer to lead mechanical engineering design and delivery for process projects in fine chemicals, food, and pharmaceutical sectors. Roles and Responsibilities Le...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>>.

Swavesey, United Kingdom // Engineering // With Professional ExperienceAs part of a multi-disciplined team and a modern Engineering department, this role involves the continuous improvement of the Company’s world leading products thr...Read More>>.

Principal Mechanical Engineer Location: Bristol or Warrington, Cheshire Compensation: Competitive Salary + Benefits Role Type: Full time / Permanent Drive Innovation in Defence Nuclear Engineer...Read More>>.

As part of our continued support to our customer in the space sector we are looking for a number of Mechanical AIT Engineers to join us on a permanent or contract basis. The salary/rate is negotiable based on experience, seniority, etc. The rol...Read More>>.

Primary Location: UK - Croydon, 69 Park LaneCompany DescriptionWork with Us. Change the World.At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing a...Read More>>.

Company Description Work 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 helps pe...Read More>>.

Falmouth (UK), Anglesey (Wales), Quimper (France) 29/09/2026 - 12:00 Inyanga Maritime is at the forefront of the global marine renewable energy industry, combining world-class engineering with specialist marine operations to del...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. Ever...Read More>>.

Role description:We are looking for a Principal Mechanical Engineer with previous experience working in a consultancy environment to join our Places Design Practice. In this role, you’ll be delivering elegant and efficient mechanical...Read More>>.

Role Purpose Chess Dynamics is an established Leading Design and Manufacturing business, with several sites across the UK. Our product/systems range is cutting edge and services the defence industries with solutions that fully meet spe...Read More>>.

Job Description SummaryAs a global leader in life sciences research support, STEMCELL Technologies is looking for a Senior Mechanical Engineer to join our Instrumentation UK engineering team. In this role, you will play a pivotal part...Read More>>.

Responsible Mechanical EngineerTeesside | PermanentYou'll have responsibility across areas including:Mechanical asset integrity covering fixed and rotating equipmentPressure systems integrity, including PS...Read More>>.

Job Description SummaryAs a global leader in life sciences research support, STEMCELL Technologies is looking for a Senior Mechanical Engineer to join our Instrumentation UK engineering team. In this role, you will play a pivotal...Read More>>.

Responsible Mechanical EngineerTeessidePermanentI'm recruiting for a Responsible Mechanical Engineer to join the engineering leadership team at a major industrial manufacturing site in Teesside....Read More>>.

We're excited to offer a brand-new opportunity for a Principal Mechanical Engineerto join our growing team inBristol. The Form Partnership are a new, dynamic and agile MEP and Sustainability engineering design consultancy who are...Read More>>.

Based at their offices in south Cambridgeshire, this engineering company provides highly specialised expertise for their customers across Europe and further afield. Their expertise is in designing bespoke industrial systems used for efficient a...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>>.

Our client is a leading engineering and project services company who provide bespoke solutions across a number of marine related sectors. Due to recent projects won they now require a Senior Mechanical Engineer to join their busy North East off...Read More>>.

Our client is a well-established engineering business specialising in materials handling solutions and equipment. They provide engineering, servicing and site-based support to customers across the UK. Due to continued growth, they are now looki...Read More>>.

Harley Haddow in Glasgow is seeking a Principal Mechanical Engineer to lead and deliver the Mechanical Services design on major projects from concept to completion. You will manage project teams, supervise junior engineers and ensure high quality...Read More>>.

px Group is recruiting a Senior Mechanical Engineer to ensure safe, reliable and compliant operations across px operated sites. You will deliver mechanical systems and equipment performance, with on-the-job training and regular development reviews...Read More>>.

We’re looking for a Senior Mechanical Engineer who is passionate about robotics and wants to help drive the development of our unmanned ground vehicles.At XRC Robotics, you’ll have the freedom and responsibility to make engineering deci...Read More>>.

Chemify is revolutionising chemistry. We are creating a future where the synthesis of previously unimaginable molecules, drugs, and materials is instantly accessible. By combining AI, robotics, and the world’s largest continually expanding datab...Read More>>.