Senior Network Infrastructure Specialist

15 hours ago

Coimbatore, Tamil Nadu, India beBeeNetwork Full time ₹ 90,00,000 - ₹ 1,20,00,000
Job Posting:

We are seeking a skilled and experienced Network Security Specialist to join our IT infrastructure team.

The ideal candidate will have hands-on expertise with Palo Alto Firewalls and foundational knowledge of network operations.

This role focuses on monitoring, troubleshooting, and maintaining network infrastructure, ensuring availability and performance across environments.

Key Responsibilities:
  • Manage and maintain Palo Alto Firewalls (physical and virtual appliances).
  • Perform level 2-level troubleshooting of network incidents.
  • Analyze and resolve firewall-related issues including traffic flow, policy violations, and NAT.
  • Configure and update firewall rules, security policies, objects, NAT rules, and address groups.
  • Set up and manage IPsec and SSL VPNs on Palo Alto Firewalls.
  • Monitor and analyze logs (Traffic, Threat, URL Filtering, System) using Palo Alto tools and Panorama.
  • Support change requests, configuration changes, and policy optimizations.
  • Coordinate with teams to ensure timely incident resolution and root cause analysis.
  • Maintain accurate documentation of network configurations, change records, and SOPs.
  • Participate in planned maintenance windows, patching, and upgrade activities.
Required Skills & Qualifications:
  • Minimum 2 years of experience in network operations with level 2 support responsibilities.
  • Proven expertise with Palo Alto Firewalls and Panorama.
  • Solid understanding of network concepts: TCP/IP, VLANs, routing, switching, NAT, and VPNs.
  • Ability to analyze firewall logs and identify threats, misconfigurations, or unusual behavior.
  • Experience with enterprise firewall change management processes.
  • Familiarity with security frameworks and compliance standards (ISO, NIST, PCI-DSS, etc.).
  • Exposure to tools like Wireshark, Splunk, or SIEM platforms.
  • Certifications (Preferred): PCNSA, PCNSE, or relevant security/networking certifications (e.g., CCNA Security, Fortinet NSE).

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