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Senior DevSecOps Platform Engineer - AppSec & Automation

Singtel GroupMelbourne, Victoria🇦🇺AustraliaPosted 30 Aug 2026

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Melbourne, Victoria, Australia

Job Description

Optus, Melbourne, seeks a Senior Security Platform Engineer - DevSecOps to lead application security engineering and uplift DevSecOps across the software lifecycle. You will work with development, platform, architecture, and security teams to embed secure-by-default practices, automate controls, and improve how secure software is delivered.

If you excel as a hands-on senior leader shaping AppSec strategy, mentoring engineers and turning security requirements into practical controls, this is the

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