Hv Operative

Adler & Allan; Watford; On-site; GBP 36,000 - 51,000; Full time

Job summary

Adler and Allan is seeking an experienced High Voltage (HV) Operative to join our nationwide team. You will be responsible for safe installation, testing and commissioning of HV and LV network assets, aligned with project scope and regulatory standards.

The role involves working on substations, commercial developments and industrial sites across the UK, coordinating with projects teams, engineers and clients, with travel and some overnight stays expected.

Qualifications

• Experience delivering HV/LV works on contestable networks.
• AP authorisation for 11kV networks is essential.
• Nationwide travel with overnight stays required.
• Safety-focused with strong technical knowledge.
• Valid UK driving licence and DNO/IDNO compliance.

Responsibilities

• Install, test and commission HV and LV network assets safely.
• Work on substations, renewables and private networks across the UK.
• Maintain site records, test sheets and as-built information.
• Coordinate with engineers, project managers and third parties.
• Undertake HV switching, isolation and safety documentation duties.

Skills

11kV AP authorisation

IDNO AP certificate

EUSR SHEA Power Card

Street Works

IOSH/NEBOSH/SMSTS

Full UK driving licence

5+ years experience

DNO authorisation up to 11kV

NERS Assessing/Authorising Officer

Education

HNC in Electrical Engineering

Job description

HV Operative
Knebworth - Covering Sites Nationwide
Permanent, full-time
Competitive salary plus benefits

We are seeking an experienced High Voltage (HV) Operative to join our growing team to deliver electrical network connection projects nationwide. As an established Independent Connections Provider (ICP), we design and construct contestable connections up to 11kv for a range of clients across renewable, commercial, industrial and infrastructure sectors.

In this role you will be responsible for carrying out safe and efficient installation, testing and commissioning of HV and LV network assets in accordance with project scope and industry regulations. You will work closely with our Projects teams, engineers and DNO/INDO representatives to deliver high-quality works to program.

More about the role:

• Undertake construction, commissioning and maintenance activities on ICP contestable works.
• Work on a variety of sites including substations, commercial developments, renewables and private networks.
• Maintain accurate site records including test sheets, as-built information and daily site documentation.
• Liaise with clients, engineers, project manager and third parties to support successful project delivery.
• Ability to undertake hands on maintenance activities and manage remedial / project works in various locations throughout the UK.
• Organise and execute HV & LV switching, isolation, earthing, identification of the point of work and issue safety documentation duties on HV networks.
• Ensure compliance with DNO/IDNO standards and project specific method statements.

Qualifications

• Experience of providing the above duties in similar networks.
• Authorised as a 11kV AP able to work on networks.
• Prepared to travel nationwide with some overnight stays required.
• Ability to undertake operational, technical and safety from the system duties with the construction, maintenance and commissioning of projects.
• Testing and commissioning of cables and equipment.
• Positive safety culture and strong technical awareness.
• Sound technical knowledge to support direct labour teams.
• DNO Authorisation - up to 11kV is advantageous.
• Possession of a current AP certificate with existing IDNO's.
• HNC in Electrical Engineering.
• EUSR SHEA Power Card.
• Cable Identification.
• Street Works Qualification.
• IOSH, NEBOSH, SMSTS or other safety related qualification.
• 5 years + experience in a similar industry.
• Full UK driving license.
• Experience as NERS Assessing / Authorising Officer hugely advantageous.

About us:

At Adler and Allan Group, we're not just a company - we're environmental champions committed to protecting our planet while helping businesses thrive. We're a diverse, dynamic team dedicated to providing top-tier environmental, energy and water infrastructure services across the UK. Our mission is clear: safeguarding the environment, minimising operational disruptions, and supporting sustainability goals for our valued clients.

Additional Information

Adler and Allan are committed to fostering diversity and inclusion in our workplace. We proudly embrace equal opportunities for all applicants, regardless of race, colour, religion, sex, sexual orientation, gender identity or national origin. If you require any support with your application, whatever the circumstance, please let us know.