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Senior Security Technician

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Senior Security Technician

AG Security Group

Senior Security Technician

1 month ago

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Important information


Contract type:

Permanent

Salary:

A$100,000 – A$130,000 / year

Location:

Adelaide SA, Australia

Work mode:

Onsite

Published on:

28 September 2026

What they need


Take the lead on major security projects across South Australia.

AG Security Group is continuing to grow and we are looking for a Senior Security Technician to join our projects team.

This is a senior, hands-on role working alongside an experienced team across a range of security systems, technologies and project environments. You will take greater responsibility for technical delivery, programming and commissioning while supporting the technicians and trades assistants working alongside you.

About AG Security Group

About us

AG Security Group is South Australia's leading and largest privately owned security organisation, protecting Australians for more than 35 years.

We are a locally owned South Australian family business with a large team delivering security services and major projects across government, utilities, critical infrastructure and commercial environments.

As we continue to grow, we continue to invest in our people, technology, training, systems and capability, creating long-term opportunities for our people while delivering high-quality security solutions for our clients.

What you will be doing

As a Senior Security Technician within our projects team, you will take greater technical responsibility for the installation and commissioning of security systems for major government and critical infrastructure clients across South Australia.

Your work will include:

  • Installing, programming, testing and commissioning alarm, access control, CCTV and IP surveillance systems
  • Overseeing installations from cabling and device fit-off through to programming, testing and commissioning
  • Troubleshooting and resolving more complex technical issues
  • Upgrading and expanding existing security systems
  • Supporting the technical delivery of major security projects
  • Supporting and providing guidance to other technicians and trades assistants
  • Sharing your knowledge and helping develop the capability of people working alongside you

You'll work across different systems, technologies and project environments. Ongoing technical and professional training will be provided to help you continue developing your knowledge and capability.

About you

You're likely already an experienced Security Technician looking for greater responsibility or you may currently be working at a senior level and looking for your next opportunity.

You'll take pride in your work, enjoy solving more complex technical problems and be comfortable taking responsibility while supporting the people working alongside you.

Ideally, you will bring:

  • Strong experience installing and commissioning security systems
  • Strong programming and commissioning capability
  • Experience across alarm, access control, CCTV and IP surveillance systems
  • Strong IT skills and an understanding of networks
  • Strong fault-finding and technical problem-solving skills
  • Experience supporting, guiding or developing other technicians
  • The ability to communicate effectively with clients, technicians and project teams
  • Strong attention to detail and pride in your workmanship
  • A practical, safety-focused approach
  • The confidence to take responsibility when technical challenges arise
  • A willingness to continue learning and developing your technical capability

Experience, product training or certifications across systems such as Gallagher and/or Inner Range Integriti will be highly regarded, but we don't expect you to know every system we work with.

Ready to take the next step?

You don't necessarily need to already have "Senior Security Technician" in your job title.

If you've developed strong technical capability, have the right attitude and are ready to take on greater responsibility, we'd encourage you to get in touch. We're happy to have a conversation about where you're at today and whether this could be the right next step in your career.

Essentials:

You will need:

  • South Australian Driver's Licence
  • South Australian Security Licence
  • ACMA Open Cabling Registration
  • White Card

What's in it for you?

We know experienced Security Technicians have choices and changing companies is an important decision. We want the work, conditions and opportunities at AG Security Group to make that decision worthwhile for you.

You will receive:

  • Competitive remuneration with regular salary reviews
  • Generous Living Away from Home Allowance
  • Overtime opportunities
  • Accommodation provided when working away
  • Modern, fully maintained company vehicle and fuel card
  • Smartphone and laptop
  • Uniforms and PPE
  • Paid parental leave
  • Ongoing technical and professional training
  • Opportunities to continue developing your technical capability and progress your career
  • The opportunity to share your experience and help develop other technicians
  • Support from an established and experienced team
  • Regular team functions and catch-up
  • The stability of an established South Australian business with long-term project work

You'll work alongside experienced people who take pride in their work and support each other to get the job done well.

About our regional work

We want to be upfront about this part of the role as well.

A significant component of our project work is across regional South Australia. Depending on the project, this can mean travelling from Adelaide on Monday, working away during the week and returning Friday. At other times, you'll work across metropolitan Adelaide or undertake shorter periods of regional travel.

When you're working away, AG Security Group provides your accommodation and pays a generous Living Away from Home Allowance.

If you enjoy project work, don't mind travelling and value the additional earning opportunities that regional work provides, this can be a rewarding part of the role.

Interested?

If this sounds like the kind of opportunity you're looking for, we'd like to hear from you.

Apply with your current resume and a short cover letter, or if you'd prefer to have a confidential conversation first, please contact our People and Culture Team on (08) 8231 0411.

You don't need to decide now whether this opportunity is right for you.

Sometimes a conversation is the best place to start, give us a quick call.

AG Security Group is an equal opportunity employer. We value diversity and inclusion in our workplace.

Aboriginal and Torres Strait Islander peoples are encouraged to apply.

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