Senior Network Engineer — Enterprise Networking & Security

Medibank; City of Melbourne; On-site; AUD 118,000 - 159,000; Full time

Job summary

Medibank is seeking a Senior Network Engineer to join the Network Operations team on a 9-month daily rate contract. The role spans Australia-wide enterprise networks across retail stores, offices and data centers, with exposure to Fortinet, Palo Alto, Cisco and Zscaler.

You’ll work with infrastructure, security and cloud teams to keep networks secure, reliable and high-performing. You'll contribute to maintaining, optimising and modernising our network landscape, driving operational excellence

Qualifications

• Stronger operational network engineering experience in complex environments.
• Fortinet firewalls, VPN, switching and wireless technologies experience preferred.
• Palo Alto firewalls and VPN solutions familiarity desired.
• Enterprise network operations and support experience advantageous.

Responsibilities

• Managing, maintaining, and patching enterprise firewall environments
• Supporting switching, routing, wireless access point, and VPN infrastructure
• Troubleshooting complex network issues and driving operational improvements
• Ensuring network reliability, performance, and security across a geographically distributed environment
• Supporting network compliance and security initiatives
• Managing and supporting owned network tools and platforms
• Collaborating with infrastructure, cloud, security, and project teams on key initiatives
• Contributing to knowledge sharing and continuous improvement practices

Skills

Operational network engineering

Multi-site environments

Firewall management

VPN infrastructure

Networking troubleshooting

Collaborative teamwork

Tools

Fortinet

Palo Alto

Cisco

Zscaler

F5 exposure

Job description

Medibank is seeking a Senior Network Engineer to join the Network Operations team on a 9-month daily rate contract. The role spans Australia-wide enterprise networks across retail stores, offices and data centers, with exposure to Fortinet, Palo Alto, Cisco and Zscaler.

You’ll work with infrastructure, security and cloud teams to keep networks secure, reliable and high-performing. You'll contribute to maintaining, optimising and modernising our network landscape, driving operational excellence