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NTT DATA, Inc.

Network Engineer

NTT DATA, Inc.
Australia · Full-time · Mid-Senior

Seeking a Senior Network Engineer role supporting a large-scale enterprise environment (350+ sites). This is a design + hands-on role, covering end-to-end network infrastructure, security, and continuous improvement initiatives.


This is a senior, high-impact role — suited to someone who can own network design decisions while remaining hands-on, in a complex, multi-site environment.


Key Focus

  • End-to-end network support (SD-WAN, LAN/WAN, wireless)
  • Firewall engineering + design (Palo Alto, Fortinet, Cisco)
  • Network security uplift (Zscaler, Zero Trust, VPNs)
  • Architecture input across data centre + cloud (Azure/AWS/GCP)
  • Stakeholder engagement + technical leadership
  • Mix of project delivery + BAU


Core Tech Stack

  • Cisco / Meraki (SD-WAN, routing – OSPF/BGP, switching)
  • Firewalls: Palo Alto, Fortinet, ASA
  • Security: Zscaler, Cisco ISE, Zero Trust
  • Cloud: Azure (plus AWS/GCP exposure)
  • Automation: Python, Ansible, APIs


Profile Required

  • 8+ years in enterprise network environments
  • Strong firewall + security + SD-WAN experience
  • Ability to design and implement, not just support
  • Comfortable working across large, distributed environments

Key Skills

Ranked by relevance

wan palo alto fortinet ansible python cloud
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Posted
Apr 13, 2026
Type
Full-time
Level
Mid-Senior
Location
Sydney

Industries

IT Services IT Consulting Hospitality

Categories

Engineering

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