High Voltage Electrical Fitter
Location: Nationwide (Our office is based in Ystalyfera, Swansea, South Wales.
Competitive Salary (Based on Experience)
We're a fast-growing, hands-on company delivering high voltage infrastructure projects across the UK and we're looking for an experienced HV Electrical Fitter to join our close-knit and supportive team.
If you're a skilled fitter who takes pride in working safely, efficiently, and to a high standard — this could be the perfect fit.
About the Role:
As a High Voltage Electrical Fitter, you'll be responsible for the installation, assembly, and maintenance of HV equipment on Substations and Grid-connected sites, typically operating at voltages between LV and 400kV.
You'll work on a variety of Projects, including Grid Connections, Battery Energy Storage Schemes, Solar Farm Developments, and Private Industrial HV Networks.
Duties will include: -
Installing Switchgear, Transformers, Circuit Breakers, Isolators, and Electrical M&E Installations.
Terminating and glanding of HV and LV Cables
Performing Site Preparation, Earthing, and Bonding works
Assisting with Testing and Commissioning alongside our SAPs and Commissioning Engineers
Reading and interpreting Technical Drawings and Wiring Diagrams
Ensuring all work is completed safely and to relevant standards
Essential Qualifications & Certifications:
NVQ Level 3 (or equivalent) in Electrical Installation / Engineering
ECS/CSCS/CCNSG/EUSR Card
17th or 18th Edition Wiring Regulations (BS7671)
Manual Handling, First Aid, Asbestos Awareness, and Working at Height (current or willing to obtain)
MEWP/IPAF or PASMA certification (desirable)
Confined Spaces Training (desirable)
Full UK driving licence
Required Experience & Expertise:
3+ Years' experience in HV Electrical Fitting or similar role
Comfortable working on LIVE Substations and HV Installations (LV to 400kV)
Able to work with minimal supervision and to strict safety procedures
Familiar with Cable Jointing, Glanding, Containment Systems, and Control Wiring (advantageous)
Experience with DNO/IDNO/ICP and / or Private HV Installations
Strong work ethic, reliability, and attention to detail
What We Offer:
Competitive Salary based on experience
Company Vehicle
Private Healthcare Insurance
Opportunities to grow into authorised roles or supervisory positions
A positive working environment where your input is valued, and your wellbeing matters
Job Type: Full-time
Benefits:
Company van
Private medical insurance
Schedule:
Monday to Friday
Work Location: Nationwide