Required Technical Skills

Expert knowledge of IP routing and switching in carrier‑grade environments: BGP, OSPF, IS‑IS, MPLS, QoS, IPv6.

Strong hands‑on experience with Cisco, Nokia, and Juniper routers and switches in telco/ISP core and edge roles.

Proven experience designing and implementing core networks for fixed broadband and 4G/5G mobile services.

Solid understanding of mobile IP concepts and routing for 4G/5G networks, including voice, data, and signalling traffic.

Experience with IP/MPLS backbone design, traffic engineering, and high‑availability architectures (redundancy, fast reroute, convergence tuning).

Familiarity with network automation and provisioning tools (Ansible, Python, Cisco NSO).

Strong skills in network monitoring and telemetry (SNMP, syslog, IPFIX, NMS systems).

Experience & Qualifications

10+ years’ experience in network engineering within a telecommunications operator, ISP, or carrier‑grade environment.

Demonstrated track record leading complex core network projects, migrations, and multi‑vendor deployments.

Qualified certifications such as CCNP/CCIE (Cisco), NRS/NRP (Nokia), JNCIP/JNCIE (Juniper) highly regarded

📌 Senior Network Engineer (Melbourne)
🏢 Zentact Systems
📍 Melbourne