L2 Network Infrastructure Engineer - Systems Integrator

Keen to join a company that champions growth and development?

Join a leading, Australian-owned digital infrastructure provider delivering secure, scalable, and intelligent connectivity solutions. Operating an integrated technology ecosystem spanning data centers, cloud infrastructure, telecommunications, and AI-driven environments, the organization empowers enterprise and commercial clients to build resilient, high-performance digital platforms across Australia.

The business is seeking an L2 Network Infrastructure Engineer to support the operation, maintenance, and troubleshooting of critical network assets across its expanding data center footprint. Working closely with internal engineering teams, enterprise customers, and vendor partners, the successful candidate will drive network availability, resolve complex technical incidents, and ensure peak performance across mission-critical infrastructure.

Ready to take your expertise to the next level? Get in touch today!

Responsibilities:

• Provide Level 2 technical support across enterprise and data centre network infrastructure.
• Troubleshoot and resolve network incidents involving routing, switching, connectivity and network performance.
• Support the configuration, maintenance and optimisation of network devices and services.
• Monitor network infrastructure, investigate alerts and escalate complex incidents where required.
• Assist with network deployments, upgrades, migrations and infrastructure changes.
• Work with internal engineering teams, customers and vendors to resolve technical issues.
• Maintain technical documentation, network diagrams and operational procedures.
• Support incident, problem and change management processes.

Skills/Must Have:

• Experience in an L2 Network Engineer, Network Infrastructure Engineer or Network Operations role.
• Strong understanding of TCP/IP networking, LAN/WAN, routing and switching.
• Hands-on experience with networking technologies such as BGP, OSPF, VLANs and VPNs.
• Experience supporting Cisco, Juniper or similar enterprise networking platforms.
• Exposure to data centre networking, fibre connectivity or telecommunications infrastructure advantageous.
• Experience troubleshooting network incidents within production environments.
• Familiarity with network monitoring tools, ticketing systems and ITIL processes.
• Strong communication skills and ability to work across technical and customer-facing teams.

Desirable Skills:

• Data centre or colocation infrastructure environments.
• Carrier networks, dark fibre, optical networking or DWDM.
• Network automation and scripting.
• Cisco CCNA/CCNP, Juniper JNCIA/JNCIS or equivalent certifications.

Salary:

• Competitive and negotiable depending on experience OR Competitive salary based on experience and qualifications