Senior Cloud Networks Engineer | Flexible Work

Westpac; Sydney; On-site; AUD 150,000 - 230,000; Full time

Job summary

Westpac is seeking a Senior Service Engineer - Cloud Networks in Sydney to lead the design, implementation, and operation of high‑performance cloud network infrastructure. You will design secure cloud networking, drive automation, and provide Level 3 support in a collaborative environment.

You will work with stakeholders across the bank to deliver scalable cloud solutions, leverage Terraform and Python for automation, and maintain network performance and security across multiple cloud platforms.

Qualifications

• Proven experience integrating Azure and AWS cloud platforms.
• Experience managing public cloud networking components and security policies.
• Proficient in Terraform, Python and Ansible for automation.
• Industry certifications such as AWS Advanced Networking or Azure Network Engineer.
• Cisco CCNA/CCNP/CCIE or equivalent networking certifications.
• Strong TCP/IP, DNS/DHCP, VPN and SDN knowledge.
• On-call support and ITIL-based incident/change/problem management.
• Familiarity with Jira for project management.

Responsibilities

• Design and support secure cloud network infrastructure.
• Deliver high-performance network solutions across planning, design, and operations.
• Provide Level 3 technical support and incident resolution.
• Collaborate with stakeholders to ensure scalable, reliable cloud networking.
• Drive cloud standards, automation and monitoring improvements.

Skills

Azure

AWS

Cloud networking

Python

Terraform

Ansible

TCP/IP

DNS/DHCP

VPN

SDN

ITIL

Tools

Terraform

Ansible

Jira

Job description

Westpac is seeking a Senior Service Engineer - Cloud Networks in Sydney to lead the design, implementation, and operation of high‑performance cloud network infrastructure. You will design secure cloud networking, drive automation, and provide Level 3 support in a collaborative environment.

You will work with stakeholders across the bank to deliver scalable cloud solutions, leverage Terraform and Python for automation, and maintain network performance and security across multiple cloud platforms.