Principal Mechanical Design Engineer - Building Services

Added 04/08/2026

Principal Mechanical Design Engineer London | £70,000 + Car Allowance + Travel Paid | Major Projects | Building Services A leading MEP contractor is seeking a Principal Mechanical Design Engineer to join a well-established and growing electrical design team in London. This is a senior technical appointment within a delivery-focused, contractor-led environment operating across some of the UK's most complex building services projects. The design team consists of approximately 25 engineers, supported by a strong secured pipeline of work providing at least two years of forward workload visibility. The Opportunity You will take a leading role in delivering electrical design...

Principal Mechanical Design Engineer - Building Services

Added 30/07/2026

Principal Mechanical Engineer | Building Services Consultancy | London | Up to £80,000 Were partnering with an ambitious and fast-growing Building Services consultancy based in London that's quickly making its mark in the industry. Since launching in 2020, the business has earned an outstanding reputation for delivering high-quality MEP design solutions, building long-term client partnerships, and securing an impressive level of repeat business. With a growing portfolio spanning commercial offices, mixed-use developments, retail, industrial, and residential projects, the consultancy is now looking to appoint a Principal Mechanical Engineer to play a pivotal role in its next phase of growth. If...

Principal Electrical Engineer

Added 21/10/2026

Principal Electrical Engineer London | Hybrid Working | £75,000 - £80,000 + Benefits Are you an experienced Electrical Building Services Engineer looking to take the lead on innovative, low-carbon projects while helping shape the next generation of engineers? A highly respected sustainability-led Building Services and Environmental Design consultancy is seeking a Principal Electrical Engineer to join its growing London team. This is an opportunity to play a pivotal role in delivering award-winning projects while working alongside a collaborative team committed to creating a truly zero-carbon built environment. About the Company Our client is an independent engineering consultancy specialising in sustainable...

Principal/ Associate Electrical Engineer

Added 01/10/2026

Principal / Associate Electrical Engineer Fully Remote (UK Based) | £65,000 - £80,000 DOE Are you an experienced Electrical Engineer looking for the flexibility of a fully remote role whilst working on some of the UKs most technically challenging projects? A well-established and growing building services consultancy is looking to appoint a Principal or Associate Electrical Engineer to support the continued growth of their electrical design team. This is an opportunity to play a key role in project delivery, mentoring engineers, and helping shape the future direction of the business. The Role You will take ownership of electrical design projects...

Senior - Principal Electrical Engineer

Added 18/09/2026

Senior - Principal Electrical Design Engineer City of London | Hybrid Working | Up to £65k A leading multidisciplinary consultancy is looking to appoint a Senior or Principal Electrical Design Engineer to join its growing Building Services team in London. This is an opportunity to join a business with ambitious growth plans, a strong reputation across the built environment, and a genuinely collaborative culture where engineers are encouraged to influence projects from the earliest design stages. You'll work on a diverse range of projects across sectors including commercial, residential, healthcare, education, science & technology and public sector developments, collaborating closely...

Senior to Principal Electrical Engineer - Critical Systems

Added 18/09/2026

Senior - Principal Electrical Design Engineer City of London | Hybrid Working | Up to £75k London | Building Services Consultancy | Design-Led Projects If you're an experienced Electrical Design Engineer looking for more ownership, better projects, and a stronger voice in design - this is worth a look. This consultancy is known for delivering high-quality, design-led building services engineering, working closely with architects on projects where detail, creativity, and technical excellence are equally valued. Their portfolio spans a range of sectors, with a strong focus on well-crafted, architecturally led schemes. They're now looking for a Senior to Principal Electrical...

Principal Power Systems Engineer X2

Added 10/11/2026

X2 Principal Power Systems Engineer - Data Centres Location: Cape Town An exciting opportunity has arisen for an experienced Principal Power Systems Engineer to join a specialist engineering environment in Cape Town, working on complex, large scale data centre developments across international markets. This is an opportunity for a technically strong individual to take on a senior leadership position within the data centre sector, contributing to the design, analysis and delivery of critical power infrastructure. You will take ownership of key technical deliverables, provide engineering direction and collaborate with multidisciplinary teams on mission-critical projects, while playing an important role in...

Principal BMS Engineer

Added 05/11/2026

Principal BMS Engineer London | Hybrid Working | Up to £70,000 + Benefits A leading multidisciplinary engineering consultancy is looking to appoint a Principal BMS Engineer to join its growing Smart Buildings and Building Performance team in London. This is an excellent opportunity for an experienced BMS professional to take a leading role in the delivery of intelligent building solutions across a diverse portfolio of high-profile projects, while helping clients improve building performance, energy efficiency and operational outcomes. The Role Youll be responsible for leading BMS and smart building projects from concept through to delivery, working closely with clients, design...

Principal BMS Engineer

Added 04/11/2026

Principal BMS Engineer London | Hybrid Working | Up to £70,000 + Benefits A leading multidisciplinary engineering consultancy is looking to appoint a Principal BMS Engineer to join its growing Smart Buildings and Building Performance team in London. This is an excellent opportunity for an experienced BMS professional to take a leading role in the delivery of intelligent building solutions across a diverse portfolio of high-profile projects, while helping clients improve building performance, energy efficiency and operational outcomes. The Role Youll be responsible for leading BMS and smart building projects from concept through to delivery, working closely with clients, design...

Senior - Principal Mechanical Engineer

Added 18/09/2026

Senior / Principal Mechanical Design Engineer London | Hybrid Working | Up to £65kAbout the CompanyA growing engineering consultancy is looking to appoint a Senior or Principal Mechanical Design Engineer to join its Building Services team. The business delivers engineering expertise across a diverse portfolio of projects throughout the UK, supporting clients across sectors including commercial, defence, public sector, transportation, utilities and infrastructure. With a strong reputation for technical excellence and collaborative working, they provide engineers with the opportunity to work on challenging and high-profile projects while maintaining a healthy work-life balance. The Opportunity This is an excellent opportunity for...

Senior/Principal Mechanical Engineer - Data Centre

Added 28/08/2026

Senior / Principal Mechanical Engineer - Data Centres London | Hybrid - 3 Days Office / 2 Days Home Ready to work on some of the most exciting data centre projects in the market? We're partnering with a leading international engineering consultancy with a strong global reputation in data centres and mission-critical engineering. This is an opportunity to join a growing team where you'll work on technically challenging, high-profile projects while being supported by a business that genuinely invests in its people. What you'll bring: * Strong Mechanical Building Services Design experience * Proven Data Centre / Mission-Critical experience *...

Senior/Principal Mechanical Engineer - Data Centre

Added 15/08/2026

Senior / Principal Mechanical Engineer - Data Centres London | Hybrid - 3 Days Office / 2 Days Home We are partnering with a leading international engineering consultancy specialising in data centre and mission-critical projects across the UK, Europe and globally. The company is known for its technical excellence and is big on training, mentoring and professional development, offering excellent opportunities for career progression. The Role We are looking for a Senior / Principal Mechanical Engineer to join their growing team, working on exciting and complex data centre projects. Requirements Strong Mechanical Building Services Design experience Proven data centre /...

Electrical Design Engineer (Building Services)

Added 19/10/2026

Electrical Engineer | Building Services Consultancy Location: Birmingham, Hybrid Working (3 days office / 2 days home) Salary: Circa £50,000 + Benefits Are you an Electrical Engineer looking to join one of the UKs most respected Building Services consultancies? Were working with a market-leading multidisciplinary engineering consultancy with a reputation for delivering some of the most prestigious and technically challenging projects across the UK and internationally. With over 150 years of heritage and a strong emphasis on sustainability, innovation and quality design, theyve built one of the strongest brands within the MEP sector. Youll have the opportunity to work on...

Senior Electrical Design Engineer (Building Services)

Added 15/09/2026

Senior Electrical Engineer Up to £75,000 + Hybrid Working + Travel Covered Are you a Senior Electrical Engineer looking for a rare opportunity to join a contractor that genuinely offers flexibility, career progression and a seat at the table? We're supporting a growing MEP contractor seeking a technically strong engineer with Stage 4 onwards experience who can take ownership of projects through to completion while working closely with commercial and operational teams. The Role Lead electrical design from Stage 4 through construction and handoverReview, challenge and scrutinise tender packagesIdentify risks, opportunities and value engineering solutionsCoordinate with clients, consultants and site...

Intermediate Electrical Engineer (Building Services)

Added 09/09/2026

Intermediate Electrical Engineer | £40,000 - £50,000 | Hybrid & Flexible Working Are you an Electrical Engineer looking for more than just a design role? Were working with a well-established multidisciplinary consultancy with over 100 engineers nationwide, offering the opportunity to work on a diverse range of projects while gaining exposure from every angle of project delivery, including client-side, contractor-side and consultancy environments. This is an excellent opportunity for an ambitious Intermediate Electrical Engineer who enjoys building relationships, takes a consultative approach with clients and wants to play an active role in project delivery rather than simply sitting behind a...