Senior Network Engineer

2 weeks ago

Sydney, New South Wales, Australia xceltium Full time $120,000 - $180,000 per year

Be the driving force behind enterprise-wide network transformation for an iconic healthcare business, modernising connectivity across 180+ sites and directly supporting essential health services. Your expertise will deliver secure, resilient, and high-performing network services that underpin critical service delivery.

You'll step into a hands-on, technical leadership role where you'll own design, implementation, and optimisation across a complex enterprise environment. Backed by a committed IT function and a clear technology roadmap, this role blends technical depth with vendor and stakeholder engagement.

What You'll Lead

  • End-to-end design, implementation, and optimisation of secure enterprise network architectures
  • Delivery of SD-WAN and hybrid connectivity across 180+ sites
  • Migration and support of Cisco Meraki platforms, routers, and switches
  • Evolution of observability, automation, and performance monitoring capabilities
  • Integration of cloud and data centre networking, including Azure environments
  • Vendor and carriage provider engagement (e.g. TPG/Telstra, Aussie Broadband, LAB3, Access 4)
  • Support of telephony and collaboration platforms (Cisco WebEx, Microsoft Teams Voice); and
  • Embedding of network security, redundancy, and best practices.

What You'll Bring

  • Deep enterprise networking expertise: design, implementation and troubleshooting.
  • Hands-on experience with Cisco Meraki, enterprise routers/switches, SD-WAN.
  • Strong understanding of WAN protocols (MPLS, VPNs, broadband).
  • Exposure to Azure networking and cloud-based infrastructure.
  • Familiarity with collaboration/voice systems (WebEx, Teams Voice) advantageous.
  • Experience with observability and network automation (Ansible, Python, PowerShell) advantageous.
  • CCNP or equivalent certification preferred; CCNA minimum; and
  • Strong stakeholder skills – able to partner with vendors and business leaders.

What's On Offer

  • Hybrid work: 3 days in-office at Macquarie Park, 2 days WFH
  • Free on-site parking
  • Be part of a values-driven culture built on care, excellence, collaboration, and innovation
  • The chance to shape a high-impact network transformation project with national reach

Next Steps

If your CV isn't quite ready that's fine, just send what you have. For a confidential chat, reach out to Matt at xceltium on or message via LinkedIn. Every applicant will receive a response.

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