Network Engineer

3 weeks ago

Sydney, New South Wales, Australia NTT DATA, Inc. Full time
Overview

As a Network Engineer, you will play a key role in supporting the design, deployment, and maintenance of enterprise-grade edge network infrastructure, with a focus on implementing and optimizing Cisco wireless and SD-WAN solutions.

Responsibilities
  • Deploy, configure, and maintain Cisco wireless LAN controllers, access points, and related infrastructure.
  • Support the implementation and monitoring of Cisco SD-WAN (Viptela or Meraki) solutions across distributed environments.
  • Troubleshoot and resolve network issues, escalating complex problems to the Network Architect or vendors as needed.
  • Assist in the rollout of hybrid-WAN and performance optimization strategies.
  • Maintain accurate network documentation, including topology diagrams and configuration records.
  • Collaborate with cross-functional teams to support solution delivery and ensure alignment with architectural standards.
  • Participate in on-site and remote client engagements to support solution deployment and issue resolution.
Required Skills & Experience
  • 4+ years of experience in enterprise network engineering roles.
  • Hands-on experience with Cisco wireless technologies (WLCs, APs, Prime Infrastructure, DNA Center).
  • Strong understanding of Cisco SD-WAN (Viptela or Meraki), including policy configuration and performance monitoring.
  • Hands on experience with VXLAN.
  • Solid grasp of routing and switching protocols (OSPF, BGP, EIGRP).
  • Familiarity with network security principles and tools (e.g., firewalls, NAC).
  • Experience working in high-availability, fault-tolerant environments.
Preferred Qualifications
  • Cisco certifications such as CCNA Wireless, CCNP Enterprise, or SD-WAN Specialist.
  • Experience with cloud networking (Azure, AWS) and network automation tools.
What Makes You a Great Fit
  • A proactive, solutions-oriented mindset with strong attention to detail.
  • Excellent communication and documentation skills.
  • Ability to work independently and collaboratively in a fast-paced environment.

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