HV Technician

HV Cable Jointer (Multi-Voltage) – Power Systems

Location:  The head office based in Glasgow. There will be a requirement to travel to various site locations in the UK.

Salary: £50k per annum 

Contract:  Full time, Permanent.
Hours: 37.5 Hours (8am - 4pm)

About Us:

Established in 2002, our client is a powerhouse in the UK infrastructure sector. With three major sites across Glasgow, North Wales, and Liverpool, they provide expert services in power networks, renewable energy, and commercial contracting. Join a team that is literally powering the UK’s future.

About the Role and what you will be doing:

As a vital part of our collaborative Power Systems team, you will be responsible for the installation, jointing, and termination of underground cables ranging from Low Voltage (240v/400v) up to High Voltage (11kV and 33kV).

Your work will span new connections, asset replacement, and network reinforcement. You will ensure all HV/LV operations are conducted in strict accordance with DNO/IDNO standards and Health & Safety legislation.

Your responsibilities will include:

• Expertise in HV jointing and terminations up to 33kV (including Prysmian, Raychem/Tyco, 3M, and Pfisterer)
• Installation of Straight, Branch, and Trifurcating joints on both XLPE and PILC (Paper) cables
• HV/LV Fault Finding and spike testing procedures
• Preparation and completion of HV Test Certificates (Pressure Testing/VLF support)
• Submission of digital DMRs and 'As-Laid' drawings using mobile GIS/asset management software
• Competent in performing Dynamic Risk Assessments (DRA) and adhering to Method Statements for high-risk HV environments.
• Strict adherence to DNO/IDNO Safety Rules and the Distribution Safety Rules (DSRs)
• Demonstrate leadership in Health, Safety, and Environmental (SHEQ) matters, particularly regarding HV safety distances and earthing
• Issue and work under Safety Documents including Permits to Work (PTW) and Limitations of Access (LOA)
• Follow Live Working Practices for LV and 'Dead Working' protocols for HV systems

Benefits:

• Training & Development: We provide the training required to work across various D.N.O. networks.
• Vehicle & Tools:  Company Van, Fuel Card, PPE, and all relevant tools provided.
• Time Off: 25 days annual leave plus 8 public holidays.
• Competitive pension scheme, sick pay, and healthcare.
• Career Growth: Real pathways for progression within a growing national group.

Skills and Qualifications Required:

• Valid EUSR Safety Passport / Site Safety Certificate,
• COMP (LV/HV)
• APSP - R5 (Authorised Person Support),
• AWP-01, 02, 03 & 05 (33kV Authorisation)
• DNO Specific Authorisations (e.g., SPEN, SSE, UKPN)
• Experience with 11kV/33kV Heat Shrink and Cold Applied technology
• Significant experience in PILC to XLPE transition jointing