Senior Mechanical Engineer – Building Services

4Square Recruitment Ltd · Building Services Engineer · viaReed

£60,000 - £70,000 per annum

London, Greater LondonPermanentFull-timeHybrid
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Closing date
13 Nov 2026
Posted
1d ago
Specialism
Building Services Engineer
Sector
Construction
Reference
reed-57505831

This advert was published by Reed and is shown here for reference. BOQQS did not take this listing directly from the employer. View the original on Reed

A building services consultancy is looking for a Senior Mechanical Engineer to join its growing team and lead mechanical design work across a range of projects.

This is a hands-on role for someone who can take mechanical packages from concept through to detailed design, coordinate effectively with other disciplines, and produce clear, buildable solutions.

The role

You’ll lead mechanical design from RIBA Stage 2 through to Stage 4, working across sectors such as residential, commercial, retail and mixed-use. You’ll coordinate designs in Revit and work with clients, architects, contractors and other engineering teams to keep projects moving.

Your work will include:

  • Developing mechanical designs from RIBA Stage 2 concept through to Stage 4 technical design
  • Designing and coordinating HVAC and ventilation systems
  • Producing above-ground drainage designs
  • Designing domestic hot and cold water services
  • Carrying out calculations, equipment selection and system sizing
  • Coordinating mechanical services in Revit and resolving clashes with other disciplines
  • Preparing technical reports, specifications, schedules and tender information
  • Reviewing designs and supporting the development of junior engineers
What we’re looking for
  • At least 5 years’ experience in a UK building services or MEP consultancy
  • Strong Revit experience, taking mechanical designs from RIBA Stage 2 through to Stage 4
  • Practical HVAC and ventilation design experience
  • Experience with above-ground drainage and domestic hot and cold water systems
  • A relevant degree in Mechanical Engineering, Building Services Engineering or a similar discipline
  • Confidence managing mechanical packages and communicating with clients and project teams

Experience across more than one building sector would be an advantage. Support with professional development and chartership is available.

What’s on offer
  • Competitive salary, dependent on experience
  • Hybrid working
  • 25 days’ annual leave plus bank holidays
  • Company pension
  • Professional development and chartership support
  • Career progression within a supportive team

To find out more or apply, get in touch for a confidential conversation.

What you need to do now

Applications are handled by 4Square Recruitment Ltd on their own site — BOQQS does not collect CVs or hold your application. This listing closes on 13 Nov 2026.

Apply now

Before you apply

BOQQS publishes this advert but does not vet the employer or verify its claims, and is not party to any application, offer, or engagement. Never pay to apply, and do not send documents until you have verified the employer.

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