About Alliance SI
For the past 49 years, Alliance SI has delivered Australia's critical telecommunications and electrical infrastructure. From data centres and communications networks to complex electrical projects, we help connect and power the infrastructure Australians rely on every day.
We're looking for an experienced Project Manager to join our NSW team, leading the delivery of electrical and telecommunications infrastructure projects across Greater Sydney and surrounding regions.
This is an opportunity to join an established national business delivering critical infrastructure for leading clients. You'll have ownership of your portfolio, work closely with senior leadership and play a key role in delivering complex projects safely, profitably and to the highest standard.
Why Join Alliance SI?
This isn't just another project management role.
You'll lead high-value electrical and telecommunications infrastructure projects, build long-term client partnerships, mentor developing teams and contribute to the continued success of one of Australia's leading specialist infrastructure providers.
If you're commercially minded, thrive on accountability and enjoy delivering exceptional outcomes, we'd like to hear from you.
The Opportunity
Reporting to the Program Manager, you'll take ownership of the successful delivery of electrical and telecommunications infrastructure projects across NSW, ensuring projects are delivered safely, on time, within budget and to the highest quality standards.
You'll be responsible for:
About You
You'll be an experienced Project Manager with strong commercial acumen and a track record of successfully delivering infrastructure projects from award through to completion.
You'll bring:
Desirable
What We Offer
At Alliance SI, we invest in our people because we know they're the key to our success.
You'll enjoy:
Our Commitment
Alliance SI is committed to creating an inclusive workplace where everyone feels respected, supported and empowered to succeed.
We acknowledge the Traditional Custodians of the lands on which we work and pay our respects to Elders past, present and emerging.
As proud members of Empowered Women in Trade (EWIT), we welcome applications from people of all backgrounds, experiences and identities.
Apply Now
If you're ready to lead meaningful infrastructure projects with one of Australia's leading telecommunications and electrical infrastructure providers, we'd love to hear from you.
Click Apply Now to submit your application via our Careers Portal.
Please note that we respectfully request that recruitment agencies do not submit unsolicited applications for this position.

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.