Principal Mechanical Engineer - Building Services
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.
Principal Mechanical Engineer - Building Services
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