Security Technician - Telecommunications

Alliance SI; Sydney; On-site; AUD 65,000 - 95,000; Full time

Job summary

Alliance SI is seeking a hands‑on Security Technician to install CCTV, alarms and access‑control systems across electrical and telecommunications projects in NSW. You’ll run and terminate Cat6 and related cabling, interpret plans and manuals, and maintain quality workmanship on site.

You should have 2+ years in electronic security, relevant licenses, and a proactive, client‑facing approach. This role values safety, professional communication, and reliable delivery.

Qualifications

• Minimum 2 years' experience as a Security Technician.
• Open Cabling Licence / ACMA registration.
• NSW Security Licence and valid NSW Driver Licence.
• Construction Induction White Card and willingness to obtain required clearance.
• Gallagher, Integriti and Lenel experience preferred.

Responsibilities

• Install CCTV, alarms, access‑control systems and PIRs.
• Run and terminate Cat6, security, control and communications cabling.
• Read and interpret plans, technical drawings, wiring diagrams and equipment manuals.
• Install containment and complete work to relevant standards, manufacturer requirements and company procedures.
• Communicate professionally with clients, builders, site supervisors and other trades.
• Report job progress, delays and technical issues clearly to management.
• Maintain a high standard of workmanship, presentation and site cleanliness.

Skills

Security systems

Cable termination

Read schematics

Customer comms

Safety compliance

Education

ACMA registration

NSW Security Licence

White Card (Construction)

NSW Driver Licence

Baseline/NV1/NV2/PV clearance

Tools

Gallagher T1A

Integriti

Lenel

Job description

Security Technician - Telecommunications

Security systems. Technical expertise. Quality delivery.

Alliance SI is looking for a motivated Security Technician to join our team. Reporting to management and working as part of an experienced technical team, you'll support the cabling, installation and technical delivery of CCTV, Electronic Access Control Systems (EACS) and security networks.

This is a hands‑on role for someone who takes pride in quality workmanship, enjoys solving technical problems and can communicate professionally with clients, builders, site supervisors and other trades.

You'll work across electronic security and communications infrastructure, with opportunities to strengthen your capability across access control, CCTV, cabling, fault‑finding and high-security deployment environments.

What You'll Do

• Install CCTV, alarms, access‑control systems and PIRs.
• Run and terminate Cat6, security, control and communications cabling.
• Read and interpret plans, technical drawings, wiring diagrams and equipment manuals.
• Install containment and complete work to relevant standards, manufacturer requirements and company procedures.
• Communicate professionally with clients, builders, site supervisors and other trades.
• Report job progress, delays and technical issues clearly to management.
• Maintain a high standard of workmanship, presentation and site cleanliness.

Who We're Hoping To Meet

You're likely already working as a Security Technician and have practical experience installing, configuring and maintaining electronic security systems. You'll be comfortable working independently and as part of a team, interpreting technical information and fault‑finding when issues arise.

• You bring a strong working knowledge of electronic security systems and installation practices.
• You are confident troubleshooting technical issues and finding practical solutions.
• You can read and interpret technical diagrams, schematics and wiring information.
• You communicate clearly with customers, project teams and other trades on site.
• You take pride in safety, quality, presentation and delivering work properly.

The Experience That Helps

• Minimum 2 years' experience as a Security Technician.
• Open Cabling Licence / ACMA registration
• NSW Security Licence
• Construction Induction White Card.
• Valid NSW Driver Licence.
• Current Baseline, NV1, NV2 or PV clearance, or willingness to obtain the required clearance.
• Gallagher T1A and high-security deployment experience are highly regarded, with Gallagher, Integriti and Lenel experience preferred.

Why Build Your Career With Alliance SI

• Work across electronic security and telecommunications infrastructure in varied project environments.
• Build hands‑on expertise across CCTV, access control, alarms, security networks and structured cabling.
• Gain exposure to high-security deployments and leading electronic access control platforms.
• Work alongside experienced technicians, supervisors and project teams.
• Ongoing professional development, training and genuine opportunities to grow your technical capability.
• Be part of a business that values safety, service, quality, integrity and pride in delivery.
• Contribute to dependable infrastructure and security outcomes for our customers.
• Access employee wellbeing support and wider company benefits.

About Alliance SI

For 49 years, Alliance SI has delivered electrical and telecommunications infrastructure across Australia. Today, we partner with customers across some of the country's most important environments, delivering the connected systems and dependable networks they rely on.

Our reputation is built on dependable delivery, strong relationships and people who care about the result. As we continue to grow, we're looking for skilled technicians who want to strengthen that reputation and build their careers with us.

Our Commitment

Alliance SI acknowledges the Traditional Custodians of the lands on which we work and pays respect to Elders past, present and emerging. We proudly support diversity and inclusion. As members of Empowered Women in Trade (EWIT), we welcome applicants of all background and experiences.

Build Something You Can Be Proud Of

If you're an experienced Security Technician who takes pride in quality work and wants to grow across electronic security and telecommunications infrastructure, we'd like to hear from you.