We are seeking an experienced Network Security Engineer with strong expertise in Cisco ASA, Cisco Firepower Threat Defense (FTD), and Palo Alto Firewalls. The ideal candidate will be responsible for managing, monitoring, troubleshooting, and securing enterprise network security infrastructure while ensuring high availability and compliance with organizational security standards.

The candidate should possess hands-on experience in firewall administration, VPN technologies, security policy management, and network security operations in a 24x7 support environment.

Key Responsibilities:

- Install, configure, administer, and support enterprise network security infrastructure.

- Manage and maintain Cisco ASA, Cisco FTD, and Palo Alto Next-Generation Firewalls.

- Create, modify, review, and delete firewall security policies based on business and security requirements.

- Manage firewall policies through:

1. Palo Alto Panorama

2. Cisco Security Manager

3. Firepower Management Center (FMC)

- Monitor security infrastructure and respond to incidents, alerts, and operational issues.

- Perform firewall rule audits, policy optimization, and security compliance checks.

- Configure and troubleshoot Site-to-Site VPN and Remote Access (Client) VPN solutions.

- Support Cisco Secure Network Server and Cisco Identity Services Engine (ISE) implementations.

- Participate in incident management, root cause analysis, and problem resolution activities.

- Collaborate with network, infrastructure, and security teams to ensure secure network operations.

- Maintain operational documentation, standard operating procedures, and configuration records.

- Provide support in a 24x7 operational environment, including incident response and change implementation activities.