Electrician / Wireman - High Voltage Systems

ISS Labour; Scotland; On-site; GBP 40,000 - 60,000; Full time

Job summary

A leading renewable energy company in the UK seeks a High Voltage Electrician/Wireman to install and maintain high voltage electrical systems. You will ensure compliance with safety standards, conduct testing, and maintain documentation. Ideal candidates will be JIB graded with strong technical skills and experience in relevant installation and repair work. Join a supportive team and contribute to major renewable energy projects, with access to ongoing training and career progression.

Benefits

Opportunities for progression

Ongoing training and certification

Qualifications

• JIB Graded Electrician status required.
• 18th Edition (BS 7671) qualification necessary.
• Experience in containment installation and wiring works.
• Strong understanding of HV electrical standards.

Responsibilities

• Install and maintain high voltage electrical systems.
• Carry out repairs on HV power distribution networks.
• Perform safety testing on HV systems.
• Maintain accurate installation and maintenance records.

Skills

JIB Graded Electrician status

18th Edition (BS 7671)

Testing and inspection experience

Strong understanding of safety protocols

Ability to interpret technical drawings

Job description

Location: Site‑Based | North England | North West | North East | Yorkshire | Scotland

Employment Type: Contract

Sector: Renewable Energy | Power Distribution

Salary: Competitive

Are you a JIB‑graded Electrician or experienced Wireman with strong technical skills and a passion for high‑voltage work?

Do you thrive on delivering high‑quality installations that keep critical infrastructure running safely and efficiently?

Join us and play a key role in major UK renewable energy projects, helping to power a more sustainable future.

The Role

As a High Voltage Electrician/Wireman, you'll be responsible for the installation, maintenance, and repair of High Voltage electrical systems. You'll work to industry‑leading safety standards while supporting project teams to deliver high‑quality, compliant installations on time.

What You'll Be Doing

• Installations & Repairs
  • Carry out installations, maintenance, and repairs on HV power distribution networks, signalling systems, SCADA and control systems, and associated electrical infrastructure.
• Safety & Compliance
  • Work in accordance with all electrical regulations, site safety protocols, and company procedures.
  • Promote a strong safety‑first culture across the team.
• Fault Finding & Diagnostics
  • Identify and resolve electrical faults through structured troubleshooting and diagnostic testing.
• Testing & Inspection
  • Perform functional and safety testing on HV systems to verify performance, efficiency, and compliance with project specifications.
• Documentation & Reporting
  • Maintain accurate records including installation reports, daily logs, test certificates, and maintenance documentation.
• Collaboration
  • Work closely with project managers, engineers, and other operatives to ensure smooth project delivery and technical accuracy.
• Interpreting Specifications
  • Read and interpret drawings, wiring diagrams, schematics, and project documentation to ensure compliant installations.
• Tools & Equipment
  • Use, maintain, and safely operate specialist HV electrical tools, testing equipment, and instruments.
• Continuous Development
  • Stay up to date with new technologies, industry standards, and best practices with opportunities for training and further certification.

Essential Requirements

• JIB Graded Electrician status
• 18th Edition (BS 7671) qualification
• Proven experience in:
  • Containment installation (tray, trunking, conduit, ladder rack)
  • Small wiring and multi‑core cable works
  • Testing and inspection
• Strong understanding of safety protocols and HV electrical standards
• Ability to interpret technical drawings and specifications

Why Join Us?

• Work across major national infrastructure and renewable energy projects
• Be part of a supportive, skilled, safety‑focused team
• Long‑term stability and opportunities for progression
• Access to ongoing training and certification pathways

Ready to Apply?

Get in touch today to find out more or submit your application.

Macy Harrison - (phone number removed)