Commissioning Engineer – High Voltage (UK)

About the role

We are seeking a qualified Electrical Engineer to join a specialist high‑voltage infrastructure firm. You will work alongside senior HV engineers on utility, renewable energy and critical infrastructure projects across the UK, gaining hands‑on experience with systems up to 132 kV and above.

Key responsibilities

• Support commissioning and testing of high‑voltage electrical systems (up to 132 kV+).
• Carry out primary and secondary injection testing under supervision.
• Assist with relay testing, protection system verification and site documentation.
• Collaborate closely with senior engineers during on‑site commissioning activities.
• Travel to project sites across the United Kingdom as required.

Required profile

• Experience in commissioning, testing or working within HV/substation environments.
• Full UK driving licence and willingness to travel.
• Ability to follow supervision and safety procedures.

Required skills

• High‑voltage commissioning.
• Primary injection testing.
• Secondary injection testing.
• Relay testing.
• Protection systems testing.
• Site documentation preparation.

What we offer

• Competitive salary £64,000‑£70,000 per year.
• Training and professional development.
• Company vehicle and travel allowances.
• Private healthcare and pension scheme.
• Fully remote working with occasional UK site visits.