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Senior Security Engineer

Canberra, Australian Capital Territory💼 Full-time🗓 2026-08-28 → 2026-09-26

Core

Design, deliver, and operate security engineering and operations functions for mission software systems, focusing on SIEM/SOAR management, endpoint/network security, and incident response.

Role type

Senior Security Engineer (hands-on IC)

Builds

Production security monitoring systems, incident response capabilities, and security operations tooling

Domain

Cybersecurity / Defense / Government

Deliverable

production ML models | product features | dashboards & analysis | infrastructure

Required skills

SIEM/SOAR platform management, Security engineering (endpoint/network/gateway), Vulnerability management, Incident response, Data ingestion and query optimization, IAM, Privileged Access Management, MFA, EDR/Device Control, HSM

Preferred skills

Splunk, Trellix, Carbon Black, CyberArk, BeyondTrust

Responsibilities

Manage SIEM/SOAR platforms (onboarding, patching, incident resolution), Perform security engineering across endpoint and network technologies, Manage vulnerability management tooling, Support incident response activities, Build custom dashboards and alerts for monitoring, Provide security engineering advice to stakeholders, Participate in change review and approvals

Seniority

Senior, hands-on IC

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