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Principal Cybersecurity Engineer

Sydney, New South Wales💼 Full-time🗓 2026-08-28 → 2026-09-26

Core

Design, test, and secure ICT systems and solutions for the Australian Defence Force (ADF) and national defense programs.

Role type

Principal Cybersecurity Engineer

Builds

Military products and ICT systems for the ADF

Domain

Aerospace and Defense / National Security

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

ICT security officer experience, Windows/Linux/Android OS knowledge, security hardening, automation scripting, PSPF/DSPF framework knowledge, SOP creation, threat modeling, security accreditation

Preferred skills

DevSecOps experience, systems engineering knowledge

Technologies

Windows, Linux, Android, Virtual Machines, network servers, batch files, scripts

Responsibilities

Design and test ICT systems for vulnerabilities, perform threat modeling, evaluate new cyber tools, lead security compliance initiatives, create security management plans, engage with end customers, coach and mentor team members

Seniority

Principal, hands-on IC with strategic oversight

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