Role: Principal HV Engineer

Salary: Up to £70,000 + Benefits

Location: Flexible (UK-wide)

This is an exciting opportunity to join a rapidly growing specialist engineering team delivering critical infrastructure projects across the UK. With a strong pipeline of work, niche technical focus, and clear opportunities for progression, this role offers both challenge and reward.

The Opportunity

As a Principal High Voltage Engineer - Critical Systems, you'll be responsible for leading and delivering electrical infrastructure design across technical buildings and data centres, as well as supporting major HV projects nationwide. You'll take ownership of detailed design packages for HV and LV distribution systems, private networks, and associated infrastructure, while providing guidance to graduates, apprentices, and junior engineers.

You'll also be the key point of contact for clients and stakeholders, ensuring high-quality, innovative solutions, and will manage your workload across multiple projects to meet deadlines and deliverables.

We're particularly interested in engineers with experience in areas such as:

DNO coordination and interface design

HV private networks, generators, UPS, and earthing systems

Data centres and technical infrastructure

Application of renewables (battery storage, hydrogen, wind)

Software such as ETAP, Paladin, or Trimble

About You

We're looking for a qualified elec...