Network Security Specialist

3 days ago

Bengaluru, Karnataka, India beBeeFirewall Full time ₹ 1,04,000 - ₹ 1,30,878
Firewall Administration Role

We are seeking a skilled professional to manage and maintain our network security infrastructure.

This critical position involves working with relevant technologies to ensure smooth operations and contribute significantly to business objectives by performing expert analysis, development of security policies, implementation of robust configurations, and troubleshooting within the Firewall Administration and Security Management domain.

Key Responsibilities:
  • Firewall Management: Design, configure, implement, and maintain various firewall technologies across our network infrastructure.
  • Security Policy Enforcement: Develop, implement, and manage firewall rules, security policies, VPNs (Site-to-Site, Remote Access), and NAT configurations to enforce security postures and access controls.
  • Threat Prevention: Configure and optimize advanced security features on firewalls such as Intrusion Prevention Systems (IPS), URL filtering, application control, anti-malware, and deep packet inspection.
  • Network Segmentation: Implement and maintain network segmentation strategies using firewalls to isolate critical systems and reduce the attack surface.
  • Monitoring & Alerting: Proactively monitor firewall logs, security events, and performance metrics. Configure alerts and dashboards to detect and respond to potential security incidents.
  • Troubleshooting: Perform in-depth troubleshooting and root cause analysis for complex network security issues, connectivity problems, and performance degradation related to firewalls.
  • Vulnerability Management: Assist in identifying firewall vulnerabilities and implementing necessary patches, upgrades, or configuration changes to enhance security.
  • Documentation: Create and maintain comprehensive documentation for firewall configurations, network security policies, diagrams, and operational procedures.
Preferred Candidate Profile:
  • Firewall Expertise: Strong hands-on experience in the administration, configuration, and troubleshooting of enterprise-grade firewall platforms.
  • Network Security Fundamentals: In-depth understanding of network security principles, protocols (TCP/IP, UDP, ICMP), routing, switching, and VPN technologies.
  • Security Concepts: Solid knowledge of cybersecurity concepts, threat landscapes, common attack vectors, and defense mechanisms.
  • Problem-Solving: Excellent analytical and problem-solving skills with a methodical approach to diagnosing and resolving complex security and network issues.
  • Communication: Strong verbal and written communication skills to articulate technical concepts and security findings effectively.

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