Electrician Supervisor in Invercargill at Horizon Energy Group

Aquaheat Facility Services specialise in comprehensive facility maintenance solutions across New Zealand. Our dedicated team ensures that essential hard services including HVAC, boiler, refrigeration, electrical, plumbing, and carpentry operate seamlessly in commercial, industrial, and infrastructure settings. With over 70 years of experience, we pride ourselves on delivering reliable, high-quality maintenance, capital replacement, asset management and building compliance services that keep buildings safe, efficient, and comfortable. Aquaheat Facility Services is proud to be a member of the Horizon Energy Group of companies.

As Electrical Supervisor, you will be responsible for leading electrical works across our HVAC service and installation operations. You will work closely with technicians, customers, and project teams to deliver high-quality outcomes while identifying opportunities to expand our service offering and generate new business.

Key Responsibilities :

• Supervise and coordinate electrical works for HVAC service, maintenance, and installation projects.
• Assist with the commissioning and installation of HVAC systems.
• Diagnose and rectify electrical and control faults within HVAC and Building Management Systems (BMS).
• Provide technical support and mentoring to field technicians.
• Ensure all work complies with relevant electrical regulations, health and safety standards, and company procedures.
• Conduct site inspections, quality assurance checks, and troubleshooting activities.
• Assist with the commissioning and installation of HVAC systems.
• Build and maintain strong client relationships.
• Identify and develop opportunities for additional service, maintenance, and project work.
• Prepare quotations and assist with project planning when required.
• Support the growth and development of the electrical division

Skills & Experience :

• NZ Registered Electrician with current EWRB practising licence.
• Proven experience in a supervisory or leadership role.
• Strong Building Management Systems (BMS) diagnostic and troubleshooting skills.
• Ability to diagnose faults across HVAC, lighting control, and building automation systems.
• Experience working with control systems, sensors, actuators, and VSDs.
• Knowledge of BACnet, Modbus, or other building automation communication protocols.
• Ability to read and interpret electrical schematics, control drawings, and technical documentation.
• Strong analytical and problem-solving skills with a systematic fault-finding approach.
• Ability to work independently and manage service calls with minimal supervision.
• Excellent communication skills and ability to liaise professionally with customers and facility managers.
• High standard of workmanship and commitment to electrical safety and compliance.
• Full New Zealand driver's licence.
• Ability to participate in after-hours callout and support roster (if required).
• Strong time management and organisational skills.
• Experience supervising apprentices or mentoring junior electricians would be advantageous.
• Knowledge of energy management and building optimisation systems preferred.
• Commitment to continuous learning and keeping current with emerging building technologies.

Desirable Attributes

• Self-motivated and proactive.
• Customer-focused with a solutions-based mindset.
• Pride in delivering quality service and long-term client relationships.
• Ability to remain calm under pressure and resolve complex technical issues.
• Team player who can also operate effectively in a stand-alone service role.

What's in it for you?

At Horizon Energy Group, you'll enjoy:

• Career development: ongoing training, upskilling and pathways across the wider Group
• Wellbeing support: health checks, flu jabs, EAP, and life & critical illness insurance
• Extra leave: enjoy a paid day off on your birthday
• Perks & discounts: access to a wide range of corporate discounts
• Join a trusted NZ company with 70+ years of industry experience
• Supportive team culture: work with people who value safety, teamwork and doing the job right.

Our SWITCH Values:

We're after someone who brings real energy to our SWITCH values:

• Sustainability Making smart decisions for our future.
• Winning Taking ownership and delivering results.
• Innovation Finding better ways to get the job done.
• Trust Building strong relationships through honesty and integrity.
• Customer Focus Delivering exceptional service every day.
• Health & Safety Putting safety first, always.