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Director, Design and Optimisation

Singtel

Macquarie Park, New South Wales, Australia Full-time June 14, 2026

Found Description

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, Design & Optimisation is a senior engineering leader responsible for the end-to-end performance, design, and optimisation of the IP Core network, acting as the formal authority on design decisions and IP modernisation outcomes. The role drives cross-functional collaboration and leads innovation, balancing new technologies with network stability and operational readiness. It also oversees IP transformation programs, ensuring strong architecture, disciplined delivery, and measurable improvements in network resilience, scalability, and operability.

Your day to day will consist of

  • Own and execute the IP Core design, optimisation, and modernisation strategy, translating business goals into clear engineering direction and priorities.

  • Act as the formal design authorit...
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