Electrical Authorised Person

Operating for over 45 years, King & Moffatt Building Services provide complete Mechanical and Electrical services across all sectors of the construction industry including Industrial, Logistics, Food, Pharmaceutical, Data Centre, Mining, Healthcare, Commercial, Hotel & Leisure, High-End Residential, Public, and Energy.

From design stage to the installation and the ongoing maintenance of their facilities, our valued and highly skilled workforce provide our clients with an efficient, reliable and best in class service.

A Deloitte Best Managed Company Award winner for eight years running, we pride ourselves on being a full building services solutions provider and have successfully delivered multiple large-scale projects in Ireland, the UK & mainland Europe.

As the Electrical Authorised Person, you will be responsible for the safe planning, authorisation, and control of work and testing on Low Voltage (LV) electrical systems. Acting as the site custodian for electrical safety, you will administer the electrical Safe System of Work, ensuring all electrical activities are carried out safely, compliantly, and in accordance with company Electrical Safety Rules and Procedures.

Key Responsibilities:

Electrical Safety & Permit Control

Issue, control, suspend, and cancel Permits to Work and Sanctions to Test.

Administer electrical Safe Systems of Work across live project environments.

Prepare and review Electrical Safety Programmes for planned electrical activities.

Ensure all work is properly authorised before commencement.

Isolation & Switching Operations

Ensure LV systems are safely isolated, locked off, proved dead, and made safe for work.

Control and authorise energisation and de-energisation activities.

Manage switching operations and maintain accurate electrical operating records.

Coordinate energisation activities with commissioning teams, project management, and client representatives.

Safety & Compliance

Review Risk Assessments and Method Statements before issuing safety documentation.

Maintain Electrical Safety Registers and associated records.

Conduct safety audits and ensure compliance with Electrical Safety Rules.

Investigate and report electrical incidents, near misses, and dangerous occurrences.

Competence & Supervision

Supervise Skilled Persons operating under your authority.

Verify personnel competency and authorisations before electrical work proceeds.

Support the development of future Authorised Persons and electrical personnel.

Promote a strong electrical safety culture on site.

Essential

NVQ Level 3 Electrical Installation, City & Guilds 2360/2365/5357, or equivalent electrical qualification.

BS7671 IET Wiring Regulations qualification (18th Edition or equivalent).

Proven experience working on LV electrical distribution and installation systems.

Experience operating within Permit to Work or Electrical Safe Systems of Work.

Strong knowledge of: Electricity at Work Regulations 1989

BS7671 Wiring Regulations

Electrical isolation and switching procedures

Ability to interpret electrical schematics, single-line diagrams, and switching schedules.

Excellent communication, organisational, and decision-making skills.

Strong safety leadership with the confidence to stop unsafe work when required.

Desirable

Previous appointment as an Electrical Authorised Person (LV).

High Voltage switching experience or progression towards HV Authorised Person status.

HNC/HND or Degree in Electrical Engineering or Building Services Engineering.

SMSTS, SSSTS, and/or CSCS certification.

Emergency First Aid qualification.

Experience on data centre, pharmaceutical, industrial, or mission-critical projects.

Having an inclusive and flexible culture helps the business continue to grow as a strong, dynamic and innovative organisation.

As well as being supported and encouraged to develop your career here at King and Moffatt, we also offer the following:

Competitive salary

Professional Development support

Employee Assistance Program

Health and Wellness programs

At King and Moffatt, we believe in the power of diversity and inclusion to drive innovation, creativity, and success. We are committed to creating a workplace where all employees feel welcomed, valued, and respected regardless of their race, ethnicity, gender, sexual orientation, age, religion, disability, or any other dimension of diversity. We strive to build a culture that celebrates differences, encourages open dialogue, and promotes equal opportunities for growth and advancement. By embracing diversity and fostering an inclusive environment, we not only strengthen our organisation but also enrich the lives of our employees and the communities we serve