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.

This role works in a shared delivery environment, partnering with platform, infrastructure, automation, and security stakeholders to achieve end to end DNS outcomes.

What You’ll Do

• Define and maintain Service Provider DNS architecture, standards, and build patterns across authoritative and recursive DNS services.
• Act as the point of contact for comple...