Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband, and digital solutions.

We are seeking a Lead Engineer – DNS is a technical authority responsible for the design, reliability, security, and performance of enterprise and internet facing DNS services in Service Provider Network. The role provides L3 escalation for complex DNS issues, leads root cause analysis across multiple layers, and drives continuous improvement in DNS architecture, operational readiness, and service assurance.