- Contract: 12 months + 2 x 12-month extensions
- Security Clearance: Active NV1 Essential

Position Overview

We are seeking experienced Lead Network Security Engineers to support the operation, maintenance and security uplift of critical network infrastructure within a secure Australian Government setting. You will work alongside technical teams to strengthen network security, assess vulnerabilities and protect complex ICT systems against evolving cyber threats.

Key Duties

- Implement, maintain and support physical and virtual network infrastructure.
- Configure, test and maintain network hardware, software and security devices.
- Assess network security architectures and recommend improvements.
- Review network configurations and implement security enhancements.
- Apply defence-in-depth principles to secure critical infrastructure.




- Provide technical advice on network hardening and cyber security risks.

Skills and Experience Required

- Minimum 5 years' experience in a cyber security role.
- Strong experience with network security, firewalls, routers and servers.
- Demonstrated ability to assess and improve network security architectures.
- Experience securing network communications and device configurations.
- Strong understanding of network protocols, security frameworks and defence-in-depth principles.
- Experience with network monitoring tools and traffic analysis (desirable).
- Ability to communicate technical concepts to stakeholders.

📌 Lead Network Security Enigneers (Canberra)
🏢 Talent
📍 Canberra