Role Summary:

Senior network engineering role supporting Optus network transformation and modernisation initiatives, with deep SRv6, MPLS, IPv6, routing, EVPN and service provider network expertise.

Key Responsibilities:

Design, validate and support SRv6/MPLS and IPv6 network solutions; support backbone transformation and migration activities; provide L3 escalation support; perform RCA for critical incidents; contribute to traffic engineering, QoS and service reliability improvements.

Mandatory Skills / Experience:

- SRv6
- MPLS
- Segment Routing
- BGP
- ISIS
- OSPF
- EVPN/VXLAN
- IPv4/IPv6
- Traffic Engineering
- QoS
- carrier-grade backbone networks
- transformation and migration programs
- L3 troubleshooting and RCA.

Desirable Skills / Certifications:

- Nokia 7750 SR / SR OS
- Cisco ASR9K / NCS / IOS-XR
- Juniper experience preferred; Python, Ansible, YANG, NETCONF/RESTCONF
- CCNP/CCIE Service Provider
- Nokia NRS-I/NRS-II
- JNCIP-SP/JNCIE-SP
- ITIL Foundation.

Experience Required:

8+ years in IP/MPLS service provider networks; senior hands-on engineering experience in carrier-grade backbone, transformation, migration and L3 support environments.

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📌 Senior Technical Specialist (City of Sydney)
🏢 XPT Software
📍 City of Sydney