Senior Authorised Person

HR Assistant | Recruitment & Learning Development Specialist

Senior Authorised Person (SAP) – High Voltage Electrical Systems

Location: UK-wide

Employment Type: Full-time

Join Quartzelec – A Leading Provider of HV Installation & Maintenance Services

Quartzelec is an independent, multi-disciplined service provider, proudly employing over 600 people in the UK and beyond, with a turnover exceeding £90 million.

At Quartzelec, we deliver high-voltage (HV) installation and maintenance solutions across the UK, including design, erection, testing, and commissioning of new installations and refurbishments up to 33kV. Accredited under the National Electricity Registration Scheme (NERS), we have the in-house capability to design, install, test, and commission electrical utility connections for adoption by local DNOs.

Join us for a unique experience where we value autonomy, giving our employees responsibility and ownership in their areas of expertise.

We’re seeking an experienced Senior Authorised Person (SAP) with strong HV Private Networks experience to join our team. In this role, you’ll provide engineering solutions for the installation and maintenance of HV & LV electrical systems, ensuring projects are delivered safely, on time, and to specification.

• Develop proposals and technical solutions in collaboration with the HV Operations Manager.
• Manage projects to meet client requirements for specification, cost, and schedule.
• Ensure clear communication and instruction to the workforce.
• Oversee Health & Safety compliance and maintain a strong safety culture.
• Manage and control subcontractors and maintain company quality standards.
• Execute HV construction and asset replacement projects (11kV–33kV).
• Organise and perform HV switching, isolation, earthing, and issue safety documentation.
• Undertake on-site testing and commissioning of HV distribution systems.

• Essential: HV Senior Authorisation status (e.g., DNO or equivalent) and HV Private Networks experience.
• Minimum 5 years’ experience in an electrical contracting environment.
• Strong technical competence and interpersonal skills.
• Ability to work under pressure with a controlled, safety-first approach.
• HNC in Electrical Engineering (Power Distribution) preferred.
• City & Guilds in HV Operational Safety; IOSH/NEBOSH desirable.

• Contributory salary sacrifice pension scheme
• Life insurance (4x salary)
• Enhanced annual leave + bank holidays
• Free 24/7 remote GP service
• Paid maternity & paternity leave
• EV charging access
• Professional development via our in-house training academy
• Employee discounts & perks platform

At Quartzelec, we take great pride in our commitment to developing the next generation of talent, as demonstrated by our active engagement with over 100 apprentices. In recognition of our efforts, we were honoured to receive the Employer Recognition Award from two of our training providers in 2025.

We are dedicated to fostering growth and supporting our apprentices through guidance and mentorship, enabling them to achieve their full potential.

We offer a distinctive working experience within a company that values autonomy, empowering employees with responsibility and ownership of their areas of expertise. This approach not only allows you to make a meaningful impact but also creates opportunities for significant career advancement.

We reserve the right to close this vacancy early if we receive sufficient applications. If you’re interested, apply as soon as possible.

Strictly no agencies please.