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Senior Security Platform SRE - Observability & Automation

Optus EnterpriseNew South Wales🇦🇺AustraliaPosted 8 Aug 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to drive the reliability of critical security platforms using cutting-edge SRE principles and automation, perfect for an experienced engineer passionate about building scalable, resilient systems. You'll thrive by leveraging your expertise in observability and everything-as-code to enhance security operations, collaborating with a dynamic team to protect enterprise-scale operations. Apply now to make a significant impact on Optus Enterprise's security posture!

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

Optus is seeking a Senior Security Platform Engineer - SRE to ensure reliability, availability, and performance of security platforms across Cyber Defence. You will apply SRE principles to SIEM, EDR, and Vulnerability platforms, driving reliability via observability, automation, and runbooks.

The role emphasizes everything-as-code practices, collaborating with security teams to deliver scalable monitoring and proactive issue detection for enterprise-scale operations.

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