Principal Mechanical Engineer - Building Services

Reference: 30739633159_1744272060

Principal Mechanical Engineer - London

London, UK | ? Full-time | ? Office-based, 5 days per week
Up to £72,000 + £5,000 car allowance + up to 10% bonus + travel covered

A leading MEP contractor is seeking an experienced and commercially astute Principal Mechanical Engineer to join their team in London. This is a fantastic opportunity to take a senior role in the design and delivery of high-profile commercial and data centre projects.

The Role
As a Principal Mechanical Engineer, you'll take ownership of the mechanical design and coordination process on complex projects. You'll lead project teams, engage with clients and consultants, and ensure technical excellence while keeping a sharp eye on commercial performance.

Key Responsibilities:
* Lead mechanical design and coordination on large-scale commercial and data centre projects.
* Provide technical leadership and mentorship to junior and intermediate engineers.
* Collaborate with consultants, architects, and BIM teams to deliver high-quality, coordinated designs.
* Conduct site inspections and attend client/project meetings.
* Ensure full compliance with UK regulations, CIBSE standards, and industry best practices.
* Maintain a strong commercial focus-monitoring costs, managing budgets, and identifying value engineering opportunities.
* Champion innovation, sustainability, and continuous improvement in engineering delivery.

Requirements:
* Degree in Mechanical Engineering or Building Services Engineering (or equivalent).
* Extensive experience in the building services sector, particularly on commercial and data centre projects.
* Strong commercial background with a proven ability to manage budgets, monitor costs, and deliver value.
* Excellent understanding of UK building regulations and MEP coordination.
* Proficiency in AutoCAD, Revit, and mechanical design/calculation software.
* Strong communication, leadership, and project management skills.
Applicants from a consultancy background are welcome.
We're open to professionals looking to transition into a contractor-side role.

Additional Information:
* This is a full-time, office-based role (5 days per week).
* The company covers travel expenses to and from work.
* A £5,000 car allowance is included.
* Performance-related bonus of up to 10%.

What's on Offer:
* Salary up to £72,000 depending on experience
* £5,000 car allowance
* Up to 10% annual bonus
* Travel expenses covered to and from work
* Opportunity to work on landmark projects across London and the Southeast
* Forward-thinking and supportive team culture
* Clear path for professional growth and progression

Excited to step into a senior role with a respected MEP contractor?

Apply now or reach out for a confidential conversation.

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

£70,000.00 - £72,000.00
Per annum
GBP70000.00 - GBP72000.00 per annum + 5K car allowance + Travel Paid

London

Permanent

Added 10/04/2025
Reference: 30739633159_1744272060

Principal Mechanical Engineer - Building Services

London
Permanent

Other similar jobs

Principal Mechanical Design Engineer - Building Services

Added 09/05/2025

Principal Mechanical Design Engineer (Building Services)City Of LondonUp To £70k + BenefitsAn award winning Multidisciplinary is looking for a Principal Mechanical Design Engineer to join the London team. This role presents a thrilling opportunity to contribute to a variety of prestigious projects and become an integral part of a company that prioritises innovation, collaboration, and professional growth.You'll have the privilege of working on a diverse portfolio of high-profile projects, spanning from iconic commercial developments and luxurious residential ventures to educational institutions, cultural landmarks, and healthcare facilities. Your contributions will help shape communities and leave a lasting impact on society.With a...

Learn more

Principal Mechanical Design Engineer - Building Services

Added 25/04/2025

Principal Mechanical Design Engineer (Building Services) City Of London Up To £75k + Benefits An award winning Multidisciplinary is looking for a Principal Mechanical Design Engineer to join the London team. This role presents a thrilling opportunity to contribute to a variety of prestigious projects and become an integral part of a company that prioritises innovation, collaboration, and professional growth. You'll have the privilege of working on a diverse portfolio of high-profile projects, spanning from iconic commercial developments and luxurious residential ventures to educational institutions, cultural landmarks, and healthcare facilities. Your contributions will help shape communities and leave a lasting...

Learn more

Principal Mechanical Engineer + 5k car allowence + Travel

Added 09/04/2025

Principal Mechanical Engineer - Leading M&E D&B Contractor Location: London Salary: Up to £72,000 + £5,000 car allowance + Travel paid + Bonus (Up to 10%) Hybrid: Week 1: 5 days office / Week 2: 4 days office Are you ready for a fresh challenge outside of consultancy? How about joining a top-tier M&E Design & Build Contractor? I'm partnered with one of Londons leading M&E D&B Contractors, who are expanding their Mechanical Design Team. What's on Offer? * Work on a 50/50 split between Commercial Office Fit-Outs & Data Centres (UK & International) * Join a growing 16-strong M&E...

Learn more

Principal Public Health Design Engineer - Building Services

Added 17/06/2025

Principal Public Health Design Engineer - Building Services London Up to £85,000 About the Role: Are you a Public Health Design expert ready to take the lead on high-profile international projects? Our client, a global multidisciplinary engineering consultancy, is seeking a Principal Public Health Design Engineer to join their expanding London team. This is a key leadership role for someone passionate about delivering innovative, efficient, and sustainable public health systems for some of the most iconic buildings worldwide. Company Overview: With a global footprint and a reputation for excellence in Building Services, our client partners with architects, developers, and contractors...

Learn more

Principal Electrical Design Engineer - Building Services

Added 16/06/2025

Principal Electrical Design Engineer (Building Services) City Of London Up To £70k + Benefits An exciting opportunity has arisen for an experienced Principal Electrical Engineer to join a well-established, multidisciplinary engineering consultancy with over 1,000 employees and more than 70 years of industry experience. With plans to double its headcount in the London office over the next two years, this company offers a rare chance to play a pivotal role in shaping the future of the business. As part of a smaller, close-knit team, you'll enjoy an entrepreneurial environment where you'll be given significant ownership of projects and the chance...

Learn more

Principal Public Health Design Engineer - Building Services

Added 06/06/2025

Principal Public Health Design Engineer - Building Services London Up to £85,000 About the Role: Are you a Public Health Design expert ready to take the lead on high-profile international projects? Our client, a global multidisciplinary engineering consultancy, is seeking a Principal Public Health Design Engineer to join their expanding London team. This is a key leadership role for someone passionate about delivering innovative, efficient, and sustainable public health systems for some of the most iconic buildings worldwide. Company Overview: With a global footprint and a reputation for excellence in Building Services, our client partners with architects, developers, and contractors...

Learn more

Principal Electrical Design Engineer - Building Services

Added 06/06/2025

Principal Electrical Design Engineer (Building Services) London Up to £85,000 About the Role: My client, a globally recognised leader in Building Services, is seeking a seasoned Principal Electrical Design Engineer to join their flagship London office. Renowned for delivering innovative, sustainable, and high-performance building systems across the globe, they offer a unique opportunity for an experienced professional ready to lead, inspire, and shape landmark projects that influence cityscapes and improve lives. Key Responsibilities: * Take full ownership of electrical design delivery across major projects from concept through to completion. * Oversee and coordinate with multidisciplinary teams to deliver fully integrated...

Learn more

Principal - Associate Building Physics Engineer

Added 04/07/2025

Principal - Associate Building Physics Engineer Up to £75k London A leading multidisciplinary design practice is looking for a talented and experienced Principal - Associate Building Physics Engineer to take a technical leadership role within their London sustainability and environmental design team. This is a fantastic opportunity to shape the performance and sustainability strategy of diverse, design-led projects-while working closely with architects, clients, and other engineering disciplines to influence outcomes from concept through to delivery. The Role As the technical lead for building physics, you will: * Deliver and oversee dynamic thermal modelling, overheating analysis, and energy compliance assessments *...

Learn more

Senior-Principal Building Physics Engineer (NABERS Modelling)

Added 01/05/2025

Senior-Principal Building Physics Engineer (DfP / NABERS / Apache HVAC) London Up to £68k Are you a building performance expert ready to lead on some of the UK's most exciting low-energy projects? One of the UK's top multidisciplinary consultancies is looking for a Senior-Principal Building Physics Engineer to lead the delivery of Design for Performance (DfP) and NABERS UK modelling, with strong experience using Apache HVAC within IES-VE. This is a rare opportunity to take a technical leadership role within a nationally recognised team delivering Net Zero strategies and operational energy modelling at the highest level. The Role * Lead...

Learn more

Senior-Principal Building Physics Engineer

Added 17/04/2025

Senior-Principal Building Physics Engineer Up to £60k City of London We are an established sustainability consultancy based in London Bridge. Since our inception in 2012, the company has grown from 2 people to 60. Our clients include developers and investment firms to deliver low-carbon buildings, upgrade MEP services, retrofit buildings and to decarbonise existing portfolios. Our Energy, Carbon & Sustainability team is made up of 15 people and with a great balance of Associates, Principals and Seniors, there is a plenty of opportunities to progress. We are seeking a Senior-Principal Building Physics Engineer to join our team. This is a...

Learn more

Senior-Principal Building Physics Engineer

Added 20/03/2025

Senior-Principal Building Physics Engineer Up to £60k City of London We are an established sustainability consultancy based in London Bridge. Since our inception in 2012, the company has grown from 2 people to 60. Our clients include developers and investment firms to deliver low-carbon buildings, upgrade MEP services, retrofit buildings and to decarbonise existing portfolios. Our Energy, Carbon & Sustainability team is made up of 15 people and with a great balance of Associates, Principals and Seniors, there is a plenty of opportunities to progress. We are seeking a Senior-Principal Building Physics Engineer to join our team. This is a...

Learn more

Senior-Principal Building Physics Engineer

Added 11/03/2025

Senior-Principal Building Physics Engineer Up to £65k City of LondonAre you passionate about shaping the future of sustainable building design? A global multi-disciplinary is seeking a Senior-Principal Building Physics Engineer to drive low-carbon, high-performance building solutions. This role offers the opportunity to work on high-profile projects across commercial, residential, healthcare, MoD, education, and mixed-use developments, leading a team dedicated to innovation and Net Zero Carbon strategies.Key Responsibilities: * Act as Net Zero Carbon Lead or Sustainability Lead on major projects. * Undertake dynamic thermal modelling (IES-VE, TM52, TM54, TM59, Part L assessments, natural ventilation studies). * Provide technical input for...

Learn more

Principal - Associate Building Physics

Added 25/06/2025

Principal - Associate Building Physics Engineer London Up to £85k A leading building services consultancy is seeking an ambitious and technically excellent Principal - Associate Building Physics Engineer to join their London office. This is a rare and exciting opportunity to build a team from the ground up, act as the face of sustainability and building performance, and work towards leading your own P&L function in the near future. With a strong pipeline of technically complex, low-energy projects across commercial, residential, education, and healthcare sectors, this role puts you in a strategic position to shape how building performance is delivered...

Learn more

Senior / Principal Building Physics - International Projects

Added 25/04/2025

Senior / Principal Building Physics Engineer - International Projects London, UK Up to £65kJoin a leading global planning and engineering consultancy with a strong presence in the UK and the Middle East. Our London office is seeking a dynamic and experienced Senior / Principal Building Physics Engineer to contribute to innovative building services projects across diverse sectors. About Us: With over 20 years of experience in the UK and a global team of 6,000+ professionals, we deliver integrated engineering solutions across civil, structural, building services, façade, and related disciplines. Our London office, located in the heart of the city, fosters...

Learn more

Senior / Principal Building Physics - Architectural Consultancy

Added 17/04/2025

Senior / Principal Building Physics Engineer Location: London (Hybrid) Salary: Up to £65k Are you passionate about delivering low-energy, high-performance buildings? A leading global architectural, engineering, and construction consultancy is seeking a Senior or Principal Building Physics Engineer to join its London team, supporting projects across Europe, the USA, and Asia. You'll play a pivotal role in the development and delivery of thermal and energy modelling strategies for commercial interiors and complex buildings. With a strong background in building physics, energy modelling, and sustainable design, you'll collaborate with architects, engineers, and sustainability consultants to develop data-driven design solutions that support...

Learn more
Required for two factor authentication
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB