Senior Network Firewall Specialist

2 days ago

Sydney, New South Wales, Australia beBeeFirewall Full time $120,000 - $180,000
Network Security Engineer

Job Summary:

We are seeking an experienced Network Security Engineer to join our team. The successful candidate will have a strong background in network security, firewall setup, administration, and troubleshooting.

Key Responsibilities:

  • Deploy, configure, and manage Palo Alto firewalls across on-premises and cloud environments.
  • Set up and maintain firewall policies, NAT rules, and access controls to meet security and business requirements.
  • Perform firmware upgrades and device replacements as needed.
  • Configure and troubleshoot routing protocols (e.g., BGP, OSPF) and integrate with firewall environments.
  • Support network segmentation, VPNs (IPSec, SSL), and tunneling solutions.
  • Monitor firewall performance and network traffic using tools like Panorama and Strata Cloud Manager for proactive threat detection.
  • Troubleshoot complex network and firewall issues, including VPN connectivity and policy conflicts.
  • Implement and optimize firewall features such as URL filtering, App-ID, User-ID, and Content-ID.
  • Ensure high availability and redundancy (Active/Standby, Active/Active HA).
  • Conduct regular network and firewall testing to validate security controls and performance.
  • Perform audits of firewall configurations and remediate compliance deviations.
  • Generate security and compliance reports, document configuration changes, network diagrams, and SOPs.
  • Maintain detailed technical documentation for troubleshooting and knowledge sharing.

Requirements:

  • Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
  • Relevant certifications (e.g., PCNSE, AWS Certified Solutions Architect) are a plus.
  • Strong hands-on experience (6-10 years) with Palo Alto firewall setup, administration, and troubleshooting.
  • Solid understanding of IP networking, routing protocols (BGP, OSPF), and VPN technologies.
  • Experience with network monitoring, log analysis, and firewall management tools (e.g., Panorama, Strata Cloud Manager).
  • Exposure to network testing, compliance audits, and security best practices.
  • Ability to generate technical and compliance reports.
  • Excellent problem-solving and communication skills.

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