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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