Senior Network Engineer — SRE, IaC & Cloud-Native Ops

Equifax; Sydney; On-site; AUD 150,000 - 210,000; Full time

Job summary

Equifax in Sydney, Australia seeks a Senior Network Engineer to apply broad technical expertise across network, compute, storage, and virtualization to support enterprise transformation across ANZ.

You will champion SRE practices, drive Infrastructure as Code for virtual appliances (firewalls, load balancers, routers), and collaborate with Architecture, Security and Product teams to evolve operations toward cloud-native, automated infrastructure management.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or an equivalent technical discipline.
• 7+ years of experience in infrastructure architecture or senior systems engineering spanning cloud and on-premises environments.
• 3+ years of practical experience with Infrastructure as Code (IaC) tools (e.g., Terraform, Ansible, CloudFormation).
• 5+ years of practical experience with network, both on-premise and in the cloud.
• Demonstrated experience implementing automation for virtual appliances (firewalls, load balancers, or virtual routers).
• Hands-on experience performing deep technical troubleshooting and major incident resolution.

Responsibilities

• Champion the Network team's operational evolution towards Site Reliability Engineering (SRE) practices, cloud-native operations, and Infrastructure as Code (IaC).
• Identify opportunities to implement automated solutions for virtualised appliances, including firewalls and load balancers, and work collaboratively with the global Network Automation team to improve our global network delivery.
• Serve as a senior technical escalation point for major incident resolution, deep technical troubleshooting, and root-cause analysis.
• Collaborate with Technical Architecture to integrate infrastructure requirements into enterprise project roadmaps.
• Support regional data centre decommissioning projects (including New Zealand sites) and hybrid cloud migrations.
• Evaluate existing infrastructure against reliability, availability, and performance objectives to drive continuous improvement.

Skills

SRE practices

IaC

Automation

Network engineering

Incident resolution

Hybrid cloud

Firewall/LB

Education

Bachelor’s degree in Computer Science/Software Engineering

Tools

Terraform

Ansible

CloudFormation

Job description

Equifax in Sydney, Australia seeks a Senior Network Engineer to apply broad technical expertise across network, compute, storage, and virtualization to support enterprise transformation across ANZ.

You will champion SRE practices, drive Infrastructure as Code for virtual appliances (firewalls, load balancers, routers), and collaborate with Architecture, Security and Product teams to evolve operations toward cloud-native, automated infrastructure management.