Role Title: Senior Network Engineer
Engagement Type: 6-Month Contract
Industry: Defence / Aerospace
DUE TO THE NATURE OF THE WORK, AN ACTIVE NV1 CLEARANCE IS REQUIRED.
Role Overview
The Senior Network Engineer will provide specialist network engineering services across the full lifecycle of network design, deployment, security implementation, and operational management. The role supports secure, enterprise-grade environments and requires strong hands‐on capability across networking, virtualization, and platform technologies. This position will contribute to both project delivery and operational support, ensuring network infrastructure meets performance, security, and compliance standards.
Key Responsibilities
* Develop detailed network designs, supporting documentation, and oversee physical deployment activities
* Configure and manage switches, routers, and firewalls within secure environments
* Manage servers, workstations, and edge devices across enterprise networks
* Implement network hardening and security controls in accordance with cybersecurity frameworks (including ISM requirements)
* Conduct network testing, validation, and performance assessments
* Perform advanced troubleshooting, including packet capture analysis and root cause investigation
* Support DevOps and Platform Engineering activities where required
* Mentor and upskill team members on deployed network architecture and best practices
* Maintain compliance with security, operational, and documentation standards
Essential Skills & Experience
* Minimum 5+ years' relevant experience in network engineering roles
* Strong hands‐on experience deploying networking hardware and infrastructure
* Advanced knowledge of enterprise networking principles and design
* Experience with:
o VMware NSX
o Cilium
o Cisco networking technologies
* Solid Linux experience (RHEL preferred)
* Strong understanding of:
o BGP
o Policy‐Based Routing
o Multicast
o Traffic shaping and QoS
* Experience implementing network security controls and hardening standards
* Proven troubleshooting capability including packet capture analysis
Desirable Skills
* Familiarity with DevOps practices and CI/CD pipelines
* Advanced Windows configuration and management knowledge
* Experience with scripting and programming languages (e.g., Python, Bash, PowerShell)
* Exposure to automation frameworks and infrastructure‐as‐code practices
For more information or a confidential discussion, please contract .
We are an inclusive employer committed to fostering a diverse and accessible workplace. We encourage applications from Aboriginal and Torres Strait Islander peoples, people with disabilities, LGBTQIA+ individuals, people of all ages, and those from culturally and linguistically diverse backgrounds.
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