Data Network Engineer
Summary
Designs, configures, and maintains telecom data network infrastructure in Sydney, working hands-on with IP/MPLS routing and switching (BGP, OSPF, IS-IS, VLAN, VRF) and supporting 4G/5G connectivity. Involves troubleshooting outages, network upgrades, documentation, and 24x7 production support alongside core network, RAN, and NOC teams.
- Design, configure, implement, and maintain telecom data network infrastructure.
- Work on IP/MPLS, routing and switching networks used in telecom environments.
- Configure and troubleshoot BGP, OSPF, IS-IS, MPLS, VLAN, VRF, and TCP/IP.
- Support 4G/5G mobile network connectivity and data services.
- Work with routers, switches, firewalls, and telecom network elements.
- Monitor network performance, availability, capacity, and connectivity.
- Troubleshoot network outages, latency, packet loss, and routing issues.
- Work with Core Network, RAN, Transmission, NOC, and Security teams.
- Support network integration, migration, upgrades, and configuration changes.
- Handle network incidents and participate in 24x7 production support when required.
- Prepare network documentation, topology diagrams, and configuration records.
- Follow telecom OSS/BSS, ITIL, incident, problem, and change management processes.