Principal Incident Responder

Onset Group
Full time Australia, New South Wales Law Enforcement Workers
Posted:
March 02, 2026
Location:
Australia, New South Wales, Australia

Job Description

Job Description

If you enjoy being in a highly specific, locked down IR role where your tasks are narrowly defined, this probably isn’t the right role for you.
You don’t need to be super senior, but if you’re independent, don’t rely heavily on third-party services, take ownership, and don’t always fall back on escalation points, this could be a great fit.
You’ll work within an internal Defence team, giving you the freedom to lead investigations end-to-end. You’ll be part of a single, unified team that covers both engineering and the full incident response lifecycle — from detection and proactive threat hunting to forensics, root cause analysis, remediation, and continuous improvement of playbooks and processes.
You’ll gain hands-on experience with a wide range of incidents not always seen in corporate settings: ransomware, keyloggers, and APT activity, all in an environment where the team manages the controls directly. You’ll have the oppor...

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Job Overview

Job Type: Full time
Location: Australia, Australia
Posted: March 02, 2026
Deadline: April 11, 2026