HV Fitter
Listed on 2026-11-01
-
Trades / Skilled Labor
Utility Technician, Field/Service Technician -
Energy/Power Generation
Utility Technician, Field/Service Technician
OCU is looking for a skilled and motivated High Voltage Fitter to join our growing energy and utilities business. You will be responsible for the installation, assembly, maintenance and repair of high voltage substation equipment across a range of infrastructure, renewable energy and industrial projects.
Final date to receive applications: 30 November 2026
Department: OCU Connect
Location: Neath
DescriptionOCU is looking for a skilled and motivated High Voltage Fitter to join our growing energy and utilities business. You will be responsible for the installation, assembly, maintenance and repair of high voltage substation equipment across a range of infrastructure, renewable energy and industrial projects.
Based in South Wales, this role will involve travelling to sites across the UK, working alongside engineers and commissioning teams to deliver safe, high-quality electrical infrastructure works.
What You’ll Do- Install, assemble, maintain and repair HV equipment up to 132kV.
- Carry out mechanical and electrical fitting of switch gear, transformers, circuit breakers, disconnectors and associated substation plant.
- Support substation construction, refurbishment, outage works and maintenance activities.
- Assist with HV testing and commissioning activities, working alongside specialist engineering teams.
- Read and interpret engineering drawings, schematics and technical specifications.
- Inspect equipment, identify defects and support the resolution of technical issues.
- Complete job sheets, inspection reports and quality documentation accurately.
- Ensure all work is carried out in line with company procedures, industry standards and health and safety requirements.
- Work collaboratively with site teams, engineers, commissioning personnel and clients to deliver projects safely and efficiently.
- Experience working within the HV, utilities or electrical infrastructure sector.
- Relevant electrical or mechanical qualification, such as NVQ Level 3, City & Guilds, an apprenticeship or equivalent.
- Practical experience installing or maintaining substation plant and HV equipment.
- Ability to interpret engineering drawings and technical specifications.
- Good understanding of health, safety and environmental requirements.
- Full UK driving licence.
- Willingness to travel and work away from home across the UK as required.
- Experience on substation construction, refurbishment or outage projects.
- Experience working on National Grid, DNO, renewable energy or industrial projects.
- Experience with HV equipment up to 132kV.
- Authorised Person or Competent Person status.
- Relevant industry cards or certifications, such as EUSR, CSCS, First Aid or SSSTS.
To ensure that everyone has a fair opportunity to join our team, please inform us if you require any reasonable adjustments to our recruitment and interview process is, by emailing
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).