Work on large-scale commercial and industrial security projects across CCTV, access control, alarms, structured cabling and network infrastructure.

As part of our growing Security & Communications team, you'll install, commission, maintain and troubleshoot a range of security systems while working with leading technology platforms and customers across multiple industries.

What you'll need
NSW Driver Licence
White Card
Ability to work independently and within a team
Robust communication and problem-solving skills
Ability to read technical drawings
Basic networking and IT troubleshooting skills
Structured cabling, fibre optics and networking endorsements
Security Class 2 Licence (or ability to obtain)

Highly regarded
CCTV,



access control and alarm installation
Open Cabler Licence or Electrical Licence
Security system commissioning and programming
EWP, Working at Heights, First Aid or Confined Space certifications

Why Join Crossmuller?
Varied commercial and industrial projects
Up-to-date security technologies
Ongoing training and development
Secure, growing business with long-term career opportunities

What's On Offer
Company vehicle
Monthly RDOs
Tools provided
Paid travel where applicable
Fitness Passport
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📌 Security Technician Gosford
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📍 Gosford