Senior DevSecOps Engineer

Full-time Computer Occupations

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 Senior DevSecOps Engineer based in Macquarie Park, Sydney to own the technical direction and day-to-day execution of our DevSecOps strategies and platform delivery goals. You'll work closely with the Associate Director to drive group-wide initiatives, provide deep technical guidance, and coordinate engineering effort across the team. If you thrive in a hands-on senior role where you can shape platform strategy, mentor peers, and embed modern security practices across the delivery lifecycle — this one's for you.

What You'll Do

Drive day-to-day technical prioritisation across the team, including backlog refinement, sprint planning, and coordination of parallel workstreams.

Design, implement, and govern CI/CD pipelines using GitLab CI, ArgoCD (GitOps), and se...