Sr. Network Engineer- SRv6

XPT Software Australia Pty Ltd; Sydney; On-site; AUD 120,000 - 180,000; Full time

Job summary

XPT Software Australia Pty Ltd is seeking an experienced Network Engineer to support Optus network transformation and modernization initiatives. Must have 8+ years of experience in IP/MPLS Service Provider networks and hands-on skills in SRv6, MPLS, IPv6, BGP, ISIS, EVPN.

You will work on carrier-grade backbone networks, network transformation projects, and migration programs, provide L3 support and drive RCA for critical incidents.

Qualifications

• 8+ years of experience in IP/MPLS service provider networks.
• Hands-on expertise with SRv6 and segment routing.
• Experience with EVPN/VXLAN and QoS implementation.
• Ability to support carrier-grade backbone networks and migration programs.

Responsibilities

• Support Optus network transformation and modernization initiatives.
• Provide L3 support and RCA for critical incidents.
• Drive network migration programs and project delivery.
• Operate in a high-availability production environment.

Skills

SRv6

MPLS

IPv6

BGP

ISIS

EVPN

Traffic Engineering

QoS

Job description

XPT Software Australia Pty Ltd | Contract

Sydney, Australia | Posted on 08/25/2026

• XPT SoftwareAustralia PTY Ltd, incorporated in 2016, is a Software Services company
• XPT works with topclients across Australia in Banking, Insurance, Telecom,Retail, Energy, Mining and Manufacturingdomains.
• We have 120+technocrats in Australia working at our clientlocations.
• XPT SoftwareAustralia is part of group companies which has globalpresence across India & Europe.
• We have served100+ clients globally, fulfilling their onsite-offshoreneeds.

Job Description

Must Have Skills: SRv6, MPLS, IPv6, BGP, ISIS, EVPN

Role Summary: Seeking an experienced Network Engineer with strong expertise in SRv6, MPLS, IPv6, BGP, ISIS, EVPN, and Service Provider Networks to support Optus network transformation and modernization initiatives.

Key Skills & Experience:

• 8+ years of experience in IP/MPLS Service Provider networks
• Strong hands-on experience with:
  • SRv6 (Segment Routing IPv6)
  • MPLS & Segment Routing
  • BGP, ISIS, OSPF
  • EVPN/VXLAN
  • IPv4 & IPv6
  • Traffic Engineering and QoS
• Experience in carrier-grade backbone networks, network transformation, and migration programs
• Ability to provide L3 support and drive RCA for critical incidents