Network Engineer at Optus
Australia, Alberta, Australia -
Full Time


Start Date

Immediate

Expiry Date

15 Dec, 26

Salary

0.0

Posted On

16 Sep, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Industry

Information Technology & Services

Description

Network Engineer

Location: Sydney / Hybrid


We are seeking an experienced Network Engineer to join a project-focused engagement supporting enterprise network design and delivery. This contract is ideal for a hands-on Engineer with strong networking, wireless, and SD-WAN experience.

Key Responsibilities

  • Engineer secure SD-WAN solutions using Cisco SD-WAN technologies, ensuring resilience, performance, and security policy alignment.
  • Design, implement, and support secure enterprise network solutions across LAN, WAN, wireless, data centre, and cloud environments.
  • Deploy and operate next-generation firewall platforms (Juniper), including policy design, NAT, VPNs, and segmentation.
  • Implement network segmentation and virtualisation using VRFs, virtual contexts, and VXLAN-EVPN.
  • Design and support IPSec and SSL VPN solutions for site-to-site, remote access, and hybrid cloud connectivity.
  • Work in alignment with Agile delivery practices (JIRA-based workflows)

Required Technical Skills

  • Strong experience with Cisco Routing and Switching
  • Cisco SD-WAN design and implementation
  • Cisco Wireless / WLC solutions
  • Solid exposure to Juniper Networks
  • Strong understanding of IP networking
  • Hands-on experience with DNAC (Cisco DNA Center)
  • Experience with VMware (vManage / network integration)

Nice to Have

  • Cloud networking exposure / cloud consumption understanding
  • Network automation experience (scripts, templates, or tooling)

What We’re Looking For

  • Proven experience working as a Network Engineer in complex enterprise environments
  • Strong communication and stakeholder management skills
  • Ability to work independently and deliver outcomes
  • Comfortable operating across design, review, and support phases

Responsibilities
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