Network Security Engineer

•   Implement, maintain, and manage LAN, WAN, MAN, and wireless networks. 
•   Provide Level-1/Level-2 support and troubleshooting for network and security issues. 
•   Monitor network leased links and track incidents. 
•   Assist with planned and emergency network activities, both onsite and remotely. 
•   Maintain trackers for daily activities and device inventories (AMC, warranties, licenses, hardware, racks, cabling). 
•   Install, configure, and manage data network equipment (routers, switches, wireless, servers, backup systems, network management and diagnostic tools). 
•   Support network maintenance and system upgrades (service packs, firmware, patches, hot fixes, security configurations). 
•   Troubleshoot equipment and network problems, participate in maintenance windows, and manage TAC cases and RMAs. 
•   Implement company policies and procedures to support network operations, security, and integrity. 
•   Design and troubleshoot network infrastructure, including access control and network-related problems. 
•   Configure and troubleshoot firewalls (Palo Alto, Checkpoint, Fortinet, etc.), web/content filtering, threat protection, log management, and network-monitoring tools. 
•   Manage wireless environments with controllers, routers, and switches. 
•   Provide access support for HO/Branch/HUB users and analyze, troubleshoot, and correct network/security problems remotely and onsite. 
•   Maintain firewall and security device checklists (activity reports, configuration changes, policy reports, audit trails, logs, unused rules, change requests). 
•   Monitor security device health (CPU, memory, HA connection, traffic, storage space). 
•   Ensure latest patches and version upgrades on all network and security devices. 
•   Perform weekly backups of firewall and critical network device configurations. 
•   Maintain SLA for requests and incidents using ticketing tools and emails.

• •  Bachelors degree in Computer Science, Information Technology, or related field. 
• •  24 years (L1) or 4+ years (L2) of implementation experience in Networking & Network Security (mandatory). 
• •  Strong networking background and troubleshooting skills for access control and network-related problems. 
• •  Hands-on experience with firewalls (Palo Alto, Checkpoint, Fortinet, etc.) and network management tools. 
• •  Experience in wireless environment management (controllers, routers, switches). 
• •  Familiarity with network maintenance, upgrades, and security configurations. 
• •  Knowledge of company policies and procedures for network operations and security. 
• •  Effective communication and collaboration skills.

•  Network and security device implementation, support, and troubleshooting. 

•  Incident management and root cause analysis. 

•  Documentation and inventory management. 

•  Firewall configuration and monitoring. 

•  Wireless environment management. 

•  Compliance with company policies and procedures. 

•  Performance monitoring and proactive maintenance. 

•  Process optimization and automation.