Location
Macquarie Park, New South Wales, Australia
Posted
July 11, 2026
Job 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 Technical Specialist - Mobile Voice Core is a senior hands-on technical role responsible for the end-to-end network design and delivery of mobile voice core solutions. Acting as a technical prime for assigned initiatives, this role owns network design activities from initial scoping through to implementation in the production environment.