Network Security Administrator

3 weeks ago

Ahmedabad, Gujarat, India NEXPLAY SECURE Full time

Position Summary:

We are seeking a skilled and experienced Network Security Administrator to manage, maintain, and secure our organization's network infrastructure. The ideal candidate will have in-depth knowledge of network security solutions, designing a network security strategy, and threat detection / incident response.

Key Responsibilities:

Firewall Administration:

  • Configure, deploy, and manage firewalls (FortiGate) across the organization.
  • Monitor and maintain firewall rules, policies, and configurations to ensure optimal security and performance.

Network Security Management:

  • Implement security policies to protect against internal and external threats.
  • Conduct periodic security audits, vulnerability assessments, and risk analysis.
  • Ensure compliance with organizational and regulatory security standards.

Monitoring and Reporting:

  • Monitor firewall traffic, logs, and alerts to detect and mitigate threats.
  • Generate and analyze reports on security events and provide actionable insights.

Troubleshooting and Support:

  • Investigate and resolve firewall-related issues, including connectivity problems and misconfigurations.
  • Provide technical support and guidance to IT teams on security best practices.

Upgrades and Maintenance:

  • Plan and execute firmware upgrades, patches, and updates for FortiGate firewalls.
  • Ensure high availability and reliability of firewall systems, including failover and redundancy configurations.

Documentation and Training:

  • Maintain comprehensive documentation of firewall configurations, policies, and procedures.
  • Train team members on FortiGate usage and network security practices.

Qualifications and Skills:

Educational Background:

  • Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).

Professional Experience:

  • Minimum 5 years of hands-on experience managing FortiGate firewalls in an enterprise environment.
  • Experience with VPNs, SD-WAN, NAT, and other network protocols.

Technical Expertise:

  • Strong understanding of Fortinet and Palo Alto products
  • Knowledge of network security principles, firewalls, IDS/IPS, and web filtering.
  • Familiarity with routing protocols (e.g., OSPF, BGP) and network architecture.

Certifications (Preferred):

  • Fortinet NSE4 or higher.
  • CISSP, CEH, or other relevant security certifications.

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