Your Opportunity

The Senior Power Systems & Engineer provides technical leadership and engineering assurance across TPG Telecom's MTX facilities and Data Centre environments.

The role provides independent engineering oversight of power architecture, maintenance, operational performance, asset health, lifecycle management and capital investment decisions relating to critical power systems. The role provides expert challenge and oversight of managed service providers and other specialist service and product providers to ensure TPG maintains sufficient internal capability to make informed engineering decisions regarding critical infrastructure assets.

You'll Make Impact By

- Act as the technical authority for critical power and facilities infrastructure across MTX and Data Centre environments.
- Architect, develop, maintain and continuously improve power infrastructure and engineering standards, technical requirements, maintenance practices and operational guidance for: UPS systems, DC power systems, Battery systems, Generators, Main switchboards, Electrical distribution systems, Static transfer switches, Power monitoring systems, Ground/Earthing Systems
- Ensure engineering decisions align with power and telecommunications industry standards, manufacturer requirements and best practice.
- Act as TPG Telecom's engineering representative in technical engagements with service and product providers and other specialist service providers.
- Provide independent technical review and challenge of all significant vendor recommendations, assessments and proposed remediation activities.
- Provide technical oversight and assurance of preventative maintenance programs delivered across MTX and Data Centre facilities.
- Lead asset criticality assessments and reliability reviews across critical facilities infrastructure, providing leadership visibility of these reviews, findings and outcomes.[CR1.1]




- Act as the technical custodian of battery maintenance and asset health standards across MTX and Data Centre environments.
- Develop and maintain lifecycle strategies and asset management plans for critical power and facilities infrastructure.
- Develop long-term infrastructure roadmaps for MTX and Data Centre facilities.
- Lead technical investigations into significant power, battery, cooling and facilities-related incidents.
- Develop asset reliability and resilience improvement plans across the MTX and Data Centre estate.

What You’ll Bring

- Degree qualification in Electrical Engineering.
- 10+ years' experience managing critical power infrastructure within telecommunications, data centres, utilities or other mission-critical environments.

Strong Knowledge Of UPS systems, DC power systems, Battery technologies and battery maintenance programs, Generator systems, Main switchboards, Electrical distribution systems, Critical cooling infrastructure, Power monitoring systems

- Demonstrated experience in asset reliability, lifecycle planning and engineering assurance.
- Experience conducting engineering investigations, root cause analysis and technical risk assessments.

Ideally, You Will Also Have

- Chartered Professional Engineer (CPEng).
- Experience within telecommunications network facilities and MTX environments.
- Data Centre infrastructure experience.
- Experience supporting critical infrastructure resilience programs.

What's in it for you?

- Flexible hybrid way of working (from home and office)
- ‘Stay Connected Mobile’ – Access to a free mobile plan
- ‘Stay Connected NBN’ – Access to a free,



high‑speed NBN plan (up to 500 Mbps)
- ‘Your Leave’ - additional leave to be used whenever you like - every year
- Access to TPG Learning Hub platform and internal development opportunities
- Access to Corporate Partner Discounts

Don’t meet every single requirement? That’s OK! At TPG Telecom, we’re all about creating an accessible workplace where everybody feels secure to bring their authentic self to work - regardless of background. If you think this role is a great fit for you but some of the qualifications don’t align with your experience, we still encourage you to apply - you might just be the perfect candidate for a similar role with us! Learn more about life at TPG Telecom here. TPG Telecom also acknowledges the Gadigal People of the Eora Nation as the Traditional Custodians of lands and waterways where this office can be found in Barangaroo.

Our Talent Acquisition Team and Hiring Managers kindly request no unsolicited resumes or approaches from Recruitment Agencies. TPG Telecom is not responsible for any fees related to unsolicited resumes.

About Us

TPG Telecom started with a belief that we can make things better for Australians. We believe in the power of meaningful relationships to support vibrant, connected communities where everyone belongs. It’s our why; our reason to exist. Now, we’re proud to be one of Australia’s leading mobile and internet providers. We’re not just redefining telco, we’re changing its course. And you play a role in that. A big one. The opportunities are plenty for those who are ready to accept the challenge.

About The Team

Our Technology team builds and evolves the networks and platforms that keep millions of Australians connected every day. From mobile and fixed networks to digital platforms and data, you’ll work at the forefront of innovation solving complex challenges and helping shape the future of connectivity.

📌 Senior Power Engineer - Data Centre (Sydney)
🏢 Tpg Telecom
📍 Sydney