HV Maintenance Electrician

HV Maintenance Electrician/Fitter



Location: London



Salary: £45,000 - £50,000 per annum



As the next Z-Tech HV Electrician, you will work within a small team carrying out the installation, maintenance, and repair of high-voltage (HV) electrical equipment and systems to ensure safety, compliance and operational efficiency. The role involves working in the distribution network sector, supporting asset availability and critical maintenance works.



Key Responsibilities:



General maintenance routines, periodic testing, inspection and associated remedial works.

Installation of power systems on-site and assisting station engineers with reported defects.

Installation and maintenance of both AIS and GIS substation equipment.

Maintenance of HV equipment such as power transformers (up to 132kV), earth switches, disconnectors, CTs, protection panels, battery chargers, SCADA panels, etc., within new or existing substations to ensure compliance with DNO/IDNO specifications.

Installation and maintenance of switchgear from low voltage up to 132kV.

Installation of prefabricated steel work and cable containment.

Testing and inspection of installations, including cable testing (insulation resistance, continuity), ductor testing, and recording results.

Glanding and termination of SWA and multicore cables.

Interpreting engineering drawings and specifications to determine assembly requirements.

Assembling components using hand tools, power tools, and other necessary equipment.

Conducting quality checks on completed assemblies to ensure compliance with standards.

Panel wiring following line drawings and core sheets.

Ensuring compliance with all health, safety, environment, and quality policies, procedures, and standards at all times.

Collaborating with team members to troubleshoot issues.

 Maintaining a clean and organized work environment, adhering to health and safety regulations. 

Skills and Experience:



Proficient in the use of hand tools and power tools for assembly tasks.

Strong understanding of safe systems of work within a substation.

Excellent attention to detail and ability to follow precise instructions.

Strong problem-solving skills and ability to work under pressure.

 Effective communication skills, both verbal and written, for collaboration with team members.Qualifications:



City & Guilds 2339-17 (or equivalent)

Level 3 Power Networks Craftsperson Qualification

Level 3 in Electrical Engineering

Level 3 NVQ Electrical Maintenance (or Installations)

 BS7671 18th Edition Wiring RegulationsAdditional Qualifications (desirable):



Emergency First Aid at Work

Confined Space A, B & C certifications

EUSR

PAF 3a and 3b

PASMA

Ladder Association Inspector & User certifications

Slinger/Sig and Telehandler certificationsWhy Choose Z-Tech?

We are a highly skilled mobile workforce delivering Electrical, Control, and Instrumentation (EC&I) services to our customers in water, energy, and rail. We take a dynamic approach to our work, tackling problems and finding solutions. At Z-Tech, you'll be defined by your enthusiasm and passion to go further, as we actively embrace individuality.



What’s in it for you? 



Van and fuel Card 

25 days' annual leave plus 8 days' bank holidays

Pension scheme

Life assurance

Access to our Employee Assistance Programme

Opportunities to progress within a successful company

Cycle to work scheme

Refer a friend schemeIf you meet all the criteria for this role, we can't wait to hear from you!



If this particular role isn't the perfect fit, please explore other opportunities on our careers page (url removed)