Principle Electrical Design Engineer

Company: TLG Infrastructure Limited
Apply for the Principle Electrical Design Engineer
Location: London
Job Description:

Principal Electrical Engineer – Building Services

Salary: £65,000-£75,000 + package

Working pattern: Hybrid, with a minimum of three days per week in the office, subject to project requirements

We are recruiting a Principal Electrical Engineer for a privately owned building services consultancy delivering major projects across the data centre, mission critical and commercial sectors. The consultancy works with Tier 1 main contractors and blue chip clients, offering the opportunity to take a lead role on technically demanding projects from concept through to completion.

The role

You will manage and deliver electrical building services design across RIBA Stages 1-6, working directly with clients and the wider project team. Your responsibilities will include:

  • Producing electrical designs, calculations, specifications and technical documentation.
  • Liaising with clients, architects, contractors and other members of the design team.
  • Attending design team and project meetings.
  • Coordinating electrical designs with mechanical, public health, structural and architectural disciplines.
  • Managing project programmes, deliverables and deadlines.
  • Reviewing contractor proposals, technical submissions and installations.
  • Supporting and mentoring junior members of the electrical team.
  • Working independently, with support from the wider engineering and management team.

About you

To be considered, you must have:

  • At least five years’ experience in electrical building services design.
  • A minimum HNC qualification in electrical engineering or a relevant discipline.
  • Experience managing projects, coordinating designs with other disciplines and communicating directly with clients.
  • Experience on data centre, mission critical or major commercial projects would be particularly relevant.

Package

The salary on offer is £65,000-£75,000 plus package. The consultancy offers flexible working hours, hybrid working, a laptop and phone, and 25 days’ holiday, including three days taken over Christmas.

If you are a senior electrical engineer ready to step into a principal role, or an established Principal Electrical Engineer looking for your next opportunity,

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Posted: September 27th, 2026