We are seeking an experienced Senior Network Engineer to join a high-performing technology team responsible for the design, implementation, support and optimisation of complex enterprise network environments.
This role will suit a hands-on engineer with deep expertise across enterprise networking, network security and hybrid cloud connectivity who enjoys solving complex technical challenges and working within large-scale, mission-critical environments.
Key Responsibilities
Design, implement and maintain enterprise network infrastructure.
Provide technical leadership for complex network projects and operational initiatives.
Support and optimise LAN, WAN, wireless and remote access solutions.
Configure and manage routing, switching and network security technologies.
Deliver hybrid cloud networking solutions including connectivity between on-premises and cloud environments.
Troubleshoot and resolve critical network incidents and performance issues.
Implement network segmentation, security controls and Zero Trust principles.
Produce high-quality technical documentation, design artefacts and operational procedures.
Collaborate with infrastructure, cloud, cyber security and application teams to deliver integrated solutions.
Participate in technical assurance, service improvement and continuous optimisation activities.
Essential Skills and Experience
Enterprise Networking
Extensive experience supporting large-scale enterprise networks.
Strong knowledge of:
BGP
OSPF
EIGRP
VLANs
VXLAN
MPLS
VPN technologies




Network redundancy and high availability
Cisco Technologies
Demonstrated experience with:
Cisco Routing and Switching
Cisco ACI
Cisco ISE
Cisco SD-Access
Cisco Firepower
Cloud Networking
Strong experience designing and supporting Azure networking solutions, including:
Virtual Networks (VNets)
ExpressRoute
Azure Firewall
Application Gateway
Network Security Groups
Hybrid Cloud Connectivity
Network Security
Firewall management and security policy implementation.
Network segmentation and micro-segmentation.
DDoS protection and mitigation.
Web Application Firewall (WAF) technologies.
Zero Trust architecture principles.
Desirable Experience
Australian Government or highly regulated enterprise environments.
Infrastructure automation and Infrastructure as Code (IaC).
Identity and access integrations with enterprise cloud services.
Experience working within ITIL-based operational environments.
Relevant certifications such as:
CCNP Enterprise
CCIE
Azure Network Engineer Associate
Azure Solutions Architect
CISSP or equivalent
What We're Looking For
The successful candidate will be:
NV1 Security Clearance
A strong technical problem solver.
Comfortable leading complex troubleshooting activities.
Highly team-oriented and stakeholder focused.
Able to operate effectively in fast-paced enterprise environments.
Passionate about network reliability, security and continuous improvement.
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📌 Network Enigneer (Canberra)
🏢 Elysium Digital
📍 Canberra