Senior Firewall Security Specialist

1 month ago


Ottawa, Ontario, Canada S I Systems Full time

Job Title: Senior Firewall Security Specialist

Job Type: Contract

Positions to fill: 1

Job Description:

The Security Operations team at S I Systems is seeking a skilled Security Analyst to assist in improving network security by analyzing firewall logs and optimizing overly permissive rules across internal firewalls. The successful candidate will be responsible for performing detailed log analysis, developing traffic patterns, and drafting improved firewall rules.

Key Responsibilities:

  • Conduct detailed log analysis to identify traffic patterns
  • Draft and implement optimized firewall rules for Palo Alto Firewalls
  • Ensure rule consistency across multiple internal firewalls
  • Search the CMDB to assist with logical network grouping
  • Troubleshoot network communications issues
  • Collaborate with the Firewall Management team to ensure smooth change management

Requirements:

  • 5+ years of experience with drafting and implementing firewall changes for Palo Alto Firewalls
  • 5+ years of experience with firewall log analysis
  • Experience with searching CMDB for logical grouping
  • 5+ years of experience troubleshooting network communications
  • Familiarity with change management processes

Nice to Have:

  • Experience working on Data Loss Prevention projects
  • Knowledge of working with firewall management teams in medium-sized teams (5-15 members)


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