Optus is seeking a Voice and Data Core Senior Technical Specialist to ensure performance, availability and reliability of critical network services in a 24/7 Tier 2 Network Operations team. This onsite role in Macquarie Park, Sydney, supports Packet Core, IMS, and 5G Core platforms, leading incidents and guiding upgrades.
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The successful candidate will mentor teammates, drive continuous improvement and collaborate with engineering and vendors on strategic initiatives to enhance customer
📌 Senior Voice & Data Core Engineer -- Onsite 24/7 (New South Wales)
🏢 Singtel Group
📍 New South Wales
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