Senior/Principal Electrical Engineer – Building Services

Company: AZTRUM
Apply for the Senior/Principal Electrical Engineer – Building Services
Location: Cambridge
Job Description:

Senior/Principal Electrical Engineer – Building Services

Cambridge | 3 Days Per Week | £70,000 – £80,000

A well-established Building Services consultancy is seeking a Senior or Principal Electrical Engineer to strengthen its Cambridge team on a three-day-a-week basis.

The practice delivers projects across a wide spread of sectors, including Education, Residential, Workplace & Retail, Hospitality & Leisure, Healthcare & R&D, Heritage and Student Accommodation, so no two projects look the same.

This is an ideal move for an experienced Electrical Engineer ready to step up to Principal level, or for a current Principal who wants a part-time position without giving up real technical ownership and client contact.

The Role

Sitting at the top of the electrical engineering team, you’ll balance hands-on technical delivery with design leadership, mentoring and client engagement.

You’ll steer electrical engineering solutions across a diverse portfolio, upholding design quality while helping to develop the wider team and driving the continued growth of the business.

Key Responsibilities

  • Lead electrical design across a range of building services projects
  • Own the technical delivery of electrical packages from concept to completion
  • Review and sign off calculations, specifications, drawings and technical reports
  • Make sure designs meet relevant regulations, standards and best practice
  • Guide and mentor junior and intermediate engineers
  • Collaborate closely with clients, architects and project teams
  • Build and nurture strong client relationships
  • Support project delivery, technical coordination and design reviews
  • Contribute to business development, tenders and fee proposals
  • Help shape and improve the consultancy’s electrical engineering processes

About You

  • Degree or equivalent in Electrical Engineering or Building Services Engineering
  • Substantial experience within a Building Services / MEP consultancy
  • Deep technical knowledge of electrical building services design
  • Proven experience at Senior Engineer level, with the drive and capability to progress to Principal
  • Chartered, or working towards Chartership (ideal)
  • Exposure to a variety of building sectors (advantageous)
  • A track record of mentoring or supporting less experienced engineers
  • Excellent communication and client-facing skills
  • A practical, commercially minded approach and the confidence to take ownership of projects

What’s on Offer

  • Three days per week, based in Cambridge
  • A broad mix of project sectors
  • A genuine route to Principal/Associate level
  • Real technical and leadership responsibility
  • A supportive, established consultancy
  • The chance to influence the growth of the electrical team

Benefits

  • Company car
  • Clear career progression
  • Annual bonus
  • Life insurance
  • Private dental insurance
  • Sick pay
  • On-site parking
  • The close-knit feel of a SME where you’re part of the team

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Posted: October 10th, 2026