Jobs at Singtel Group

29 listings in Macquarie Park NSW 2113

Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. As an Integration Engineer, you will play a key role in designing, building, and supporting the systems and integ

Listed 1 Oct 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. As a Senior Software Engineer - GoLang, you will play a critical role in designing, building, and supporting high

Listed 1 Oct 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. As the National Account Manager, Optus Business Centres, you will lead customer retention and churn reduction str

Listed 30 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. The Principal Solutions Architect in the IP SDN and Tooling team is the primary design authority for Optus's API-

Listed 30 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. We're looking for a hands-on Network Engineer to join our Field Operations team based in Blacktown and surrounds,

Listed 29 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. The Technical Specialist collaborates closely with managed service providers, vendors, and internal engineering t

Listed 29 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Location: 100% on site at Macquarie Park, Sydney Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. Operating within a Tier 2 Network Operations team, the specialis

Listed 29 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. We’re looking for a Principal Technical Specialist, Internet Optimisation to join our Design and Optimisation tea

Listed 29 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. As a Senior Network Solution Architect, you will play a pivotal pre-sales role partnering with enterprise custome

Listed 28 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Every day, millions of Australians connect, work, stream, and stay in touch on the Optus network. When it works seamlessly, it's easy to take for granted. But behind it is a team making thousands of decisions every day - decisions that keep people, businesses and communities conn

Listed 26 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. We’re looking for a Senior Technical Specialist to join our Telco IP & PE team based in Macquarie Park, Sydney .

Listed 24 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. The Director, Sales Enablement is a strategic leadership role responsible for defining and executing the enableme

Listed 24 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. We’re looking for a Solution Architect to join our Telco IP & PE team in Macquarie Park, Sydney . In this role, y

Listed 24 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. As the Technical Specialist, Fixed Voice, you’ll be accountable for the operation, maintenance, technical support

Listed 23 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband, and digital solutions. This is not a traditional Talent Acquisition leadership role. This is an opportunity to redefine how one of Aust

Listed 23 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Every day, millions of Australians connect, work, stream, and stay in touch on the Optus network. When it works seamlessly, it’s easy to take for granted. But behind it is a team making thousands of decisions every day - decisions that keep people, businesses and communities conn

Listed 23 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus Network Engineering keeps Australia connected. We own the design, planning, delivery, and operation of one of Australia's largest and most critical telecommunications networks, keeping 11 million customers online every day. We support the IP infrastructure that powers mobil

Listed 21 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. As our Principal Technical Specialist, Telco IP Core, you’ll define and drive the architectural direction of Optu

Listed 21 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus Network Engineering keeps Australia connected. We own the design, planning, delivery, and operation of one of Australia's largest and most critical telecommunications networks. In other words, we're the people who keep 11 million customers online every day. We support the I

Listed 21 Sep 2026
Singtel Group
Macquarie Park NSW 2113Full time

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. The Manager Network Operations, Federal Government is a senior leadership role responsible for the delivery, perf

Listed 16 Sep 2026

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