Upgrades Security Technician – NSW – Wages, plus superannuation + car allowance (or company car).

A great opportunity is available within the Epsilon Tech family (formerly known as SUPA Tech).

We are currently seeking an experienced Upgrades Security Technician to join our NSW team. This role will see you working across sites predominantly throughout Greater Sydney and surrounding areas , with occasional travel across NSW as required.

As a skilled Upgrades Technician, you will be responsible for the upgrading, servicing, troubleshooting and maintenance of electronic security systems across existing sites. This is a full-time, hands‑on position offering the opportunity to work across a diverse range of projects while contributing to the continued growth of our rapidly expanding national business.

Award Code – MA
Electrical, Electronic and Communications Contracting Award 2020

Upgrades Security Technician – NSW – Wages, plus superannuation + car allowance (or company car).

A great opportunity is available within the Epsilon Tech family (formerly known as SUPA Tech).

We are currently seeking an experienced Upgrades Security Technician to join our NSW team. This role will see you working across sites predominantly throughout Greater Sydney and surrounding areas , with occasional travel across NSW as required.

As a skilled Upgrades Technician, you will be responsible for the upgrading, servicing, troubleshooting and maintenance of electronic security systems across existing sites. This is a full‑time, hands‑on position offering the opportunity to work across a diverse range of projects while contributing to the continued growth of our rapidly expanding national business.

Award Code – MA




Electrical, Electronic and Communications Contracting Award 2020

What your role looks like:

- Upgrade, troubleshoot, install and commission a variety of electronic security systems on existing sites, including CCTV, access control and intercom solutions

- Diagnose faults and provide practical upgrade solutions for existing and legacy systems

- Liaise directly with clients, building managers and site contacts to understand their requirements and provide skilled advice

- Ensure all work is completed to a high standard and in accordance with relevant regulations and industry best practice

- Maintain accurate records of work completed and provide clear reporting to management

- Support the wider service and upgrades team with project coordination, problem‑solving and knowledge sharing

What We’re Looking For:

- Proven experience as an Electronic Security Systems Technician

- Strong technical knowledge of CCTV, access control and intercom systems

- Knowledge and hands‑on experience with URMET, DNAKE, iPassan (FDI) and Integriti systems is highly regarded / preferred

- Experience working with existing and legacy security systems and completing system upgrades

- Ability to read and interpret technical drawings and specifications

- Strong fault‑finding and problem‑solving skills





- Excellent communication and customer service skills

- Ability to work independently while also contributing to a wider technical team

- Current Australian driver’s licence and willingness to travel to client sites

- White Card preferred

- A current and valid NSW Security Licence

- Full working rights in Australia

What We Offer

At Epsilon Tech , we are committed to providing a supportive and rewarding work environment. We offer:

- Ongoing training and development to support your career progression

- Opportunities to work on diverse and technically interesting projects

- Exposure to leading intercom, access control and CCTV technologies

- A collaborative, team‑focused culture

- Funded training and upskilling opportunities for the right team member

- Long‑term stability with a growing national business

- The opportunity to develop your career within our expanding Service & Upgrades division

About Us

Epsilon Tech is a leading provider of electronic security solutions, servicing developers, builders, strata managers, building managers and residential communities across Australia.

We have built a reputation for quality, reliability and innovation . Epsilon Tech was one of the first companies in Australia to deliver full residential IP intercom solutions , and we continue to lead the industry with tailored, future‑focused technology solutions.

Our team works with leading security technologies including URMET, DNAKE and FDI/iPassan , delivering solutions across new developments as well as the ongoing service, maintenance and upgrading of existing sites.

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📌 Upgrades Security Technician (Sydney)
🏢 Epsilon Tech
📍 Sydney