Bring your cabling skills into high-demand critical infrastructure projects with flexible casual opportunities.

• Casual, roster-based flexibility across project peaks and mobilisation windows
• Hands-on delivery across data centres, cloud, AI, health, construction and critical infrastructure
• Opportunity to build hyperscale and data centre experience with a growing national company
• A pathway to future permanent, specialist or leadership opportunities for the right people

Why it matters

• Support the delivery of infrastructure that powers Australia's digital economy
• Step into well-run sites with clear supervision, task allocation and quality expectations
• Use your technical skills where reliable workmanship and safe delivery are valued
• Work alongside experienced technicians, leading hands and supervisors on complex projects

What you'll do

• Install, terminate, label and test fibre and copper communications infrastructure
• Deliver containment, cable pathways, rack and stack, patching and fit-off works
• Read drawings and complete installations accurately and efficiently
• Follow site safety, induction, quality and closeout requirements
• Work collaboratively with Alliance SI project teams and other trades
• Complete testing, labelling and handover records as required

Our ideal candidate

• Current ACMA licence with Structured, Coaxial and Fibre endorsements - essential
• VIC Electrical licence is highly regarded
• Flexible and able to mobilise into project environments quickly
• Experience across structured cabling, construction, data centres or critical infrastructure
• Safety-first, tidy on site and committed to doing the job properly
• Reliable, self-motivated and comfortable working in active project teams

What makes Alliance SI different

• We are building and developing one of Australia's strongest data centre delivery teams through structured training, succession planning and leadership pathways.
• Our Victorian team is scaling with experienced project management, supervisors and leading hands supporting technicians on site.
• We invest in safety, wellbeing, First Aid, Mental Health First Aid, security clearance readiness and practical development pathways.
• We value long-term careers, low turnover, team pride and referral-based growth from people who know what good looks like.

About us

Alliance SI has more than 45 years' experience delivering telecommunications and electrical infrastructure across Australia. We support the digital backbone of the country through complex, high-density and mission-critical environments. Our teams are scaling in Victoria with a strong direct workforce, experienced supervision, structured induction pathways and a long-term pipeline of data centre, cloud and critical infrastructure work.

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.

How to apply

Click the Quick Apply button to move into a future-proof career.