BMS Service Technician

GSTEC; Sydney; On-site; AUD 70,000 - 90,000; Full time

Benefits offered by this job

Company vehicle with fuel card

Toll pass

Ongoing training

RDOs

Overtime opportunities

Job summary

GSTEC Pty Ltd in Sydney is seeking a service technician to support and maintain complex BMS and HVAC systems across diverse commercial properties. The role offers a competitive salary, company vehicle with fuel card, toll pass, and in-house training.

You will perform routine services, attend breakdowns with fault analysis, and install small upgrades while developing strong customer relationships. Applicants should have BMS experience and an electrical license (preferred).

Qualifications

• Experience working with automation/BMS systems.
• Experience working with commercial HVAC systems preferred.
• Previous experience in industrial, or commercial building controls.
• Previous experience with fault finding and commissioning VSDs.
• Excellent communications and customer service skills.
• Ability to work independently while displaying personal time management.

Responsibilities

• Undertake routine BMS services and preventative maintenances.
• Attend BMS breakdowns including fault analysis and rectification.
• Install and commission small BMS upgrades.
• Implement control sequence changes and updates as required.
• Provide quotations and proposed repairs/upgrades to clients.
• Develop strong relationships with customers.

Skills

BMS systems

HVAC systems

Fault finding

Customer service

Education

Electrical license (preferred)

Tools

BMS/DDC software

VSD fault-finding

Job description

GSTEC Pty Ltd is a leading automation and electrical business based in Sydney, delivering technical solutions in greenfield and brownfield commercial, industrial, and institutional settings. We specialise in delivering advanced technology and electrical solutions including building management systems (BMS), smart buildings, integrated IT and OT technologies, and energy management.

We employ across a wide range of skillsets including electrical tradespeople and apprentices, service technicians, project managers, commissioning specialists, and electrical and automation engineers. GSTEC is a prominent long‑term Schneider EcoXpert partner, and a Honeywell WEBs (Tridium) channel partner.

We are an equal opportunity employer committed to promoting a culture of diversity and inclusion in the workplace.

We are proud to be part of transitioning Australia’s commercial building stock to a smarter, greener and more sustainable energy profile.

About the Opportunity

As a service technician you will join our well‑established and growing service team, servicing and maintaining complex BMS and HVAC systems across diverse commercial properties primarily within greater Sydney.

Competitive salary including RDOs and opportunity for overtime.

Company vehicle including a fuel card and toll pass.

In‑house training and the ongoing support of an internal remote engineering team.

Training and development opportunities across multiple industry sectors including HVAC, BMS, EMS, electrical, mechanical electrical, system integrations and OT technologies.

Work in an enthusiastic and collaborative team that promotes great company culture with a respectful and supportive work environment.

Primary Responsibilities

Undertake routine BMS services and preventative maintenances.

Attend BMS breakdowns including fault analysis and rectification.

Install and commission small BMS upgrades.

Implement control sequence changes and updates as required.

Provide quotations and proposed repairs/upgrades to clients.

Develop strong relationships with customers.

What we are looking for…

Experience working with automation/BMS systems.

Experience working with commercial HVAC systems preferred

Previous experience in industrial, or commercial building controls.

Previous experience with fault finding and commissioning VSDs

Excellent communications and customer service skills.

The ability to work co‑operatively with your fellow staff.

A commitment to producing high quality work.

Ability to work independently while displaying personal time management.

A passion for developing your automation and engineering skills.

Previous experience with BMS/DDC software engineering is preferred.

An electrical license or restricted electrical license is preferred.

A current NSW driver’s license is required.

Australian citizenship, Australian residency status, or a Skilled Occupation List (SOL) visa is required.

All applications will be treated in the strictest confidence.