Senior And Principal Electrical / Mechanical Engineers UK

OverviewSenior and Principal Mechanical and Electrical Engineers (Data Centres / Mission-Critical) – London (Hybrid - Flex). Salary flex up to £80,000 DOE. Benefits include 9 Day Fortnight, Pension + Fully funded Private Healthcare + 5% Contrib Pension + Paid Professional Membership + Personal Accident Insurance + Social events.

We are partnering exclusively with a leading global design and engineering consultancy to appoint Senior and Principal Electrical and Mechanical Engineers for their expanding London team. This is an exciting opportunity to work on large-scale, multidisciplinary projects including data centres, mission-critical facilities, and major infrastructure developments with an organisation recognised for innovation, sustainability, and technical excellence.

The OpportunityDeliver high-performance, optimised electrical designs for some of the most advanced infrastructure projects in Europe. Collaborate with architects, engineers, and stakeholders to develop cutting-edge solutions. Depending on level:

Senior Engineer - technical delivery, mentoring junior engineers, direct client engagement.

Principal Engineer - project leadership, team oversight, client-facing responsibility, and commercial input.

What were looking For

Degree in Mech / Electrical or Building Services Engineering (or equivalent).

Ideal knowledge of RIBA/BSRIA design stages and international standards (BS 7671, IEC).

Proficiency in design software (Amtech/ElectricalOM, DIALux/RELUX; ETAP/Revit beneficial).

Preferable experience within data centres, mission-critical facilities, industrial or major infrastructure projects.

A proactive, solutions-driven mindset with excellent communication skills.

Why Apply?

Opportunity to influence major international projects at the forefront of engineering innovation.

Clear progression pathways from Senior to Principal.

Competitive salary + comprehensive benefits package (private healthcare, professional memberships, enhanced pension, flexible 9-day fortnight, and more).

Work in an environment committed to sustainability.

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