Hiring for a Network Security & DevOps Engineer with robust enterprise networking and firewall operations experience.

Mandatory expertise in Firewall technologies including Juniper SRX and Fortinet FortiGate.

Hands-on experience with F5 BIG-IP including GTM/LTM configuration and troubleshooting.

Strong knowledge of networking concepts, security policies, VPN, NAT, routing, and traffic analysis.

Experience working with VMware NSX for network virtualization and micro-segmentation.

Good exposure to DevOps and Infrastructure as Code tools including Terraform, Jenkins, Bitbucket, GitHub, and Vault.

Intermediate knowledge of Python scripting for automation and operational tasks is preferred.

Experience in network/security incident troubleshooting, change management, and operational support.

Strong analytical and data handling skills including log analysis, data collection, and reporting.

Excellent communication and collaboration skills with experience working in enterprise infrastructure environments

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📌 Network Security Engineer (City of Sydney)
🏢 Collabera
📍 City of Sydney