Job Summary
One of our clients in FedGov, is looking for a Network Engineer to design, implement, and maintain enterprise networks. You’ll manage routers, switches, firewalls, and VPNs, troubleshoot issues, optimise performance, and work closely with cybersecurity teams. This hybrid role requires 5+ years’ experience, strong problem-solving skills, and excellent communication, with a focus on secure, high-performing network solutions.
Key Responsibilities
- Design, implement, and maintain enterprise network infrastructure to meet performance, availability, and security standards.
- Configure and manage routers, switches, firewalls, load balancers, and other network devices.
- Monitor network performance, troubleshoot issues, and implement solutions to ensure optimal uptime.
- Apply network automation tools and scripting to streamline configuration and management.
- Enforce network security best practices and collaborate with cybersecurity teams to address vulnerabilities.
- Manage and support VPNs, DNS, DHCP, IP addressing, and routing protocols.
- Knowledge of government ICT standards and ASD Essential 8
- Develop and maintain technical documentation, network diagrams, and standard operating procedures.
- Support RFQ network requirements, including technical and value-for-money evaluations.
Essential Skills
- Robust background in IT infrastructure and systems engineering.
- 5+ years’ network engineering experience with strong technical skills across gateways, routers, switches, and firewalls.
- Network design expertise, capable of developing detailed and high-level network and gateway designs.
- Problem-solving & troubleshooting, able to investigate and resolve operational and security issues, providing reports and improvement proposals.
- Excellent communication skills, clear, concise written and verbal communication with stakeholders and team members.
- Team collaboration, works effectively as part of a team, contributing to shared goals and outcomes.
- Excellent communication skills with the ability to produce clear documentation.
Due to the nature of the role, applicants must be Australian Citizens and hold a current NV1 security clearance.
How to apply: Apply directly or for more information on this role, please email Klarisse at or Zainab at
Calleo is an equal opportunity employer and we encourage applications from all people including Aboriginal and Torres Strait Islander peoples.
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📌 2x Senior Network Engineers
🏢 Calleo Australia
📍 Canberra