---
title: "Cyber‑Security Engineer - Defence Systems… – Hume, IL"
canonical: "https://www.metaintro.com/job/cyber-security-engineer-defence-systems-at-eos-optical-technologies-dfe8db76-89a3-581d-ad30-d1185e16837d"
language: "en"
author: "Metaintro"
---

[/company/eos-optical-technologies-limited](/company/eos-optical-technologies-limited)[EOS Optical Technologies Limited](/company/eos-optical-technologies-limited)
# Cyber‑Security Engineer - Defence Systems at EOS Optical Technologies Limited

**Location**
: Hume, Illinois

**Type**
: Full-time

**Level**
: senior

**Posted**
: Aug 3, 2026

## Description

The Senior Cyber Security Engineer will lead system-level cyber security across complex Defence programs, defining requirements, developing secure architectures, managing risks and controls, supporting accreditation and assurance activities, and providing specialist guidance to project teams. The role requires expertise in systems and software engineering, embedded systems, secure software development, DevSecOps, threat modelling, and Australian Defence security frameworks, along with a relevant university degree, cybersecurity or relevant certification, eligibility for an Australian Defence security clearance, and Australian citizenship.

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