About us
Alliance SI is a fast-growing business with bold ambitions. Founded over 45 years ago, we’ve evolved into one of Australia’s leading telecommunications and electrical infrastructure providers. With the capability and certifications to partner with world-class network operators, we deliver work that reflects our commitment to excellence, integrity, passion, and pride.
About the role
We’re seeking a hands-on licensed Electrical Technician (Electrician) with experience in construction or critical infrastructure to deliver structured cabling projects across data centres and complex builds – from containment and rough-in through to termination, testing and final handover.
What you’ll do
What you’ll bring
Why Alliance SI?
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 genders and backgrounds.
We appreciate the interest from our agency partners, but we’ve got this one covered – no unsolicited resumes, please.
How to get started
Ready to step up? Hit Apply Now to jump into our careers portal and submit your application.

Alliance SI builds dependable networks that organisations rely on for performance and uptime.
We design, upgrade and maintain mission-critical digital and electrical infrastructure across Australia and into APAC, with teams in Brisbane, Canberra, Melbourne, Perth and Sydney.
Our people are the foundation of our performance. We are a values-driven organisation that invests in training, safety and future-ready capability, and our teams are trusted to work in live, security-sensitive environments. We operate under a fully certified Integrated Management System (ISO 9001, 14001, 45001, 27001) to ensure consistent, disciplined delivery.
Customers choose Alliance SI for clear communication, reliable execution and the confidence that comes from scalable teams and strong processes. We support sectors where quality, resilience and uptime matter most, including data centres, telecommunications, education, aged care, industrial, commercial and finance.