Senior Network Automation Engineer

5 days ago

Sydney, New South Wales, Australia NTT Ltd Full time

Senior Network Automation Engineer

Location: Sydney (Hybrid)

Contract: 6–12 Months

We're seeking a Senior Network Automation Engineer to support large-scale enterprise application and infrastructure migrations. You'll design and implement low-level networking constructs across Cisco ASA, ACI/APIC and F5 platforms, while leading network automation initiatives using Python and Terraform.

This role suits someone who enjoys technical leadership, complex problem-solving and influencing network design in a modern, hybrid environment.

Key Responsibilities

  • Design and implement network constructs across ASA, CSM and ACI/APIC
  • Lead validation, canary deployments and rule sign-off
  • Produce runbooks, rollback plans and change artefacts
  • Configure and manage F5 GTM/LTM
  • Develop automation scripts and workflows using Python & Terraform
  • Mentor junior engineers on automation and APIC payloads
  • Monitor post-deploy performance and initiate reverts when required

Must Have

  • Strong hands-on experience with Cisco ASA, ACI, APIC APIs
  • Proven enterprise firewall and network design experience
  • F5 GTM/LTM configuration and support
  • Proficiency in Python and Terraform for network automation
  • Strong troubleshooting and capacity planning skills

Nice to Have

  • CCNP/CCIE or similar
  • Experience with DNS/load balancing/traffic steering
  • Exposure to CI/CD for network automation

Join our growing global team and accelerate your career with us. Apply today.

For more information about this or other opportunities, please contact Shrividya Shivashankar. Please quote our job reference number

About us

NTT Ltd. is a leading global technology services company. Working with organizations around the world, we achieve business outcomes through intelligent technology solutions. For us, intelligent means data driven, connected, digital and secure. As a global ICT provider, we employ more than 40,000 people in a diverse and dynamic workplace that spans 57 countries, trading in 73 countries and delivering services in over 200 countries and regions

NTT is proud to be an equal opportunity employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, color, sex, religion, national origin, disability, pregnancy, marital status, sexual orientation, gender reassignment, veteran status, or other protected category.

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