OverviewNRL have exciting opportunities for Principal Mechanical Design Engineers with Tenet Consultants Ltd. They are an innovative multi-discipline engineering and design consultancy, with headquarters in Warrington. Tenet have opene...Read More>>.

Job Title: Principal Mechanical EngineerLocation: Either Bristol or Newbury + Hybrid Working ArrangementCompensation: Competitive Salary + BenefitsRole Type: Full time / PermanentAt Cavendish Nuclear we’re working...Read More>>.

The Opportunity This is an exciting chance to join a well-established engineering consultancy delivering high-value projects across the UK, supporting programmes from early concept through to construction and operational support....Read More>>.

Principal Mechanical Engineer Location: Remote (occasional travel to local office: London, Manchester, Newcastle, Glasgow) 6 Month rolling contract Overview: ARM is recruiting for an experienced Mechanical E...Read More>>.

Job Description Start here. Grow here. Are you ready to shape the future of water infrastructure? We’re looking for a Principal Electrical Engineer to join our growing Water Solutions team in London, St Albans, Croydon,...Read More>>.

Urenco is a global leader in the production of low carbon energy. We work at the cutting edge of the transition to a sustainable, net zero world. We are looking for a Principal Engineer (Electrical) based at our Capenhurst site to...Read More>>.

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>>.

At BB7 we create safe spaces and that includes our own workplace. We believe that when people enjoy where they work, they can truly learn, grow, and thrive. We’re passionate about championing careers and building one strong, supportive team....Read More>>.

Principal Mechanical Engineer – Sweco As a Principal Mechanical Engineer you will lead technical delivery of water solutions, ensuring compliance, safety, and performance excellence. You will collaborate with stakeholders, champion s...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>>.

4 days ago Be among the first 25 applicantsThis range is provided by HPC plc. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster...Read More>>.

At Jacobs, we are challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission‑critical outcomes, operational advancement, scientific discovery, and cutting‑edge m...Read More>>.

## Principal Mechanical EngineerApplyremote type: Hybridlocations: Belfasttime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 19, 2026 (17 days left to apply)job requisition id: R0284486Location: Belfast, United...Read More>>.

Join to apply for the Paper & Coating Engineer role at NotplaJoin to apply for the Paper & Coating Engineer role at NotplaGet AI-powered advice on this job and more...Read More>>.

Job Title Principal Electrical Engineer Location Isle of Wight – Cowes, Portsmouth Broad Oak or Chelmsford – Great Baddow – Hybrid pattern Working Arrangements Hybrid and flexible working ar...Read More>>.

Job Description We are seeking a highly skilled, experienced, and motivated Principal Electrical Engineer to join the Egis Transport Solutions MEPHFC Design Team. The ideal candidate will have experience in rail station electrical serv...Read More>>.

We have an exciting opportunity for a Principal EC&I Engineer to join their dynamic team. With a focus on delivering innovative solutions in the nuclear and defence sector, this role offers the chance to make a significant impact in a fa...Read More>>.

Compensation: GBP 65,000 - GBP 75,000 - monthly Job Description Location: Preferred Northwest of England and Yorkshire. Remote working with frequent office and client sites visits. Contract Typ...Read More>>.

We are looking for a creative and ambitious Senior or Principal Structural Engineer to join our London team and grow with us. This is a new position working with some important clients and offers an excellent opportunity to extend your expe...Read More>>.

Astute's Nuclear Team is partnering with a leading engineering and technology organisation specialising in complex maritime and defence systems to recruit a Principal Electrical Engineer for its facility in Winfrith Newburgh. The Princip...Read More>>.

Overview Principal Mechanical Engineer Location: Hybrid / Bicester Type: Permanent Salary: Competitive TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp™ — a high...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>>.

Overview Around the world, SYSTRA’s specialists plan, design, integrate, test, commission, project manage and deliver mass transit and mobility solutions that are relied on by more than 50 million people every day. For more than 60 y...Read More>>.

Job Overview: The Systems Media IP group is responsible for the development of Image Signal Processors (ISPs), Display Processors, and Video codecs for deploying within Arm Compute Subsystems for various end markets, including a...Read More>>.

Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley to deliver award winning projects. With an annual turnover surpassing £500 milli...Read More>>.

About the RoleWe are seeking a Principal Electrical Engineer who will provide technical leadership for the electrical discipline within the @one Alliance. The role involves reviewing designs, ensuring compliance with legislation and st...Read More>>.

2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Hoare Lea Talent Acquisition Specialist - Building Services Principal...Read More>>.

OverviewWood is currently recruiting for a Principal Electrical Engineer (contract) to work in our Reading Green Park office. The role will be on a full-time basis.As a Principal Electrical Engineer, you will be respon...Read More>>.

Join to apply for the Principal Mechanical Engineer – Cranes role at TieTalent1 day ago Be among the first 25 applicantsJoin to apply for the Principal Mechanical Engineer – Cranes...Read More>>.

Principal Mechanical Engineer page is loaded## Principal Mechanical Engineerremote type: Hybridlocations: Cambridgetime type: Full timeposted on: Posted 2 Days Agojob requisition id: R45925Xylem is a Fortune 500 global water solutions compa...Read More>>.

Overview Join one of the UK's leading electrical and building services contractors, a highly respected business with a growing team of over 120 Electrical Engineers. With long-term contracts across social housing, healthcare, commercial,...Read More>>.

Join to apply for the Controls System Engineer role at Archangel Autonomy Are you a detail‑focused, hands‑on Control Systems Engineer with a passion for drones? Joining us as Controls System Engineer, you will su...Read More>>.

The RoleAs Principal Mechanical Engineer, you will take a leading role in the design, coordination, and delivery of mechanical engineering solutions across a variety of major projects. Responsibilities will include:Leading...Read More>>.

Principal Mechanical EngineerSalary: Circa £50,000 depending on experience.Dynamic (hybrid) working: 5 days per week on-site due to workload classification.Security Clearance: British Citizen or Dual UK national with Bri...Read More>>.

Orion is working with a specialised provider of advanced materials solutions. Their portfolio includes a range of analytical instruments designed to meet the demanding needs of scientific research and industrial applications. With a focus on in...Read More>>.

About the job Principal Electrical EngineerA leading multidisciplinary consultancy is seeking a Principal Electrical Building Services Engineer to join their team in Belfast. Youll lead the detailed design and coordination of electrica...Read More>>.

Overview Create places and spaces that matter. AtkinsRéalis is one of the world's most respected design, engineering, and project management consultancies, with over 50,000 employees worldwide. At AtkinsRéalis, we offer more t...Read More>>.

Join Our Team as a Principal Mechanical Engineer in LeedsWhy Wallace Whittle?We are a leading provider of sustainable building services engineering across the UK and beyond, operating from 9 city-c...Read More>>.

Are you a driven chemical engineer who thrives on solving complex challenges? Do you get energised by the idea of shaping safety, design, and engineering strategies that make a real impact? If you're looking for a role where no two days are the...Read More>>.

On behalf of our client, NRL Recruitment are currently looking for a Principal Electrical Engineer (SPEL) for work in the Leatherhead area. Location: Leatherhead KT22 7NLDuration: 6 Months Contract Hybrid: 4 days in office – 1 day remo...Read More>>.

The UK’s nuclear sector has entered a renaissance, with Nuclear Energy now a vital component as the country moves towards a target of Net Zero.Assystem provides critical support to this mission, accelerating the decommissioning and remedi...Read More>>.

Role description We are looking for a Principal Electrical 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 electrical...Read More>>.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, whi...Read More>>.

Ramboll is ranked a Top 10 consultant in the UK and has around 2,000 bright minds working across multiple offices to apply their passion to deliver innovative solutions across Buildings, Transport, Environment & Health and Energy. We love seein...Read More>>.

Principal Mechanical Engineer page is loaded## Principal Mechanical Engineerlocations: GB.Bristol.The Hub: GB.Cardiff.2 Capital Quarter Tyndall street: GB.Exeter.Aperture West: GB.Swansea.West Glamorgan House: GB.Derby.Rayneswaytime type:...Read More>>.

Location: Exeter Recruiter contact: Emily.naylor@jnbentley.co.uk Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience...Read More>>.

Requirements Are you a Principal Mechanical Engineer who is passionate about making the world a better place? Are you ready to take up a vital role in some of the UK’s most exciting and innovative projects? We are look...Read More>>.

Join the Rare Plumbing London Team as a Subcontractor Drainage EngineerAre you an experienced and certified Drainage Engineer looking for exciting opportunities in London's high-end residential market? Rare Plumbing London, a trusted name...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 lik...Read More>>.

Pivt is proud to be supporting a leading organisation within the nuclear and highly regulated engineering sector in the appointment of a Principal Mechanical Engineer. This is an excellent opportunity for an experienced engineer to join a multi...Read More>>.