Network Security Administrator

Experience - 2.6 - 5 Years

Looking for Immediate Joiners.

Responsibilities

• Monitor, support and administer Global WAN, wired and wireless LAN across corporate offices and data centers
• Respond to network incidents and alerts escalated by NOC or automated monitoring tools
• Routine implementation of firewall ACL and policy changes
• Implement firewall policies on Fortinet, Cisco and Palo Alto firewalls
• Implement URL filtering using proxy/SASE cloud-based security platform
• VPN Configuration and Private Access on SASE Configuration
• Assist in secure network access controls and enforcement of enterprise security standards.
• Troubleshoot WAN issues and coordinate with SD-WAN vendors
• Perform routine WAN and Internet link failover testing
• Prepare and analyze WAN and Internet bandwidth utilization reports
• Maintain routers, switches, and firewalls as per lifecycle management standards
• Support link provisioning, stability checks, and escalation management with service providers.
• Follow Incident, Change, and Problem Management processes
• Prepare and maintain Standard Operating Procedures (SOPs)
• Work on Network Incidents, Service Request & Security Incidents with detailed analysis

Qualifications:

• Bachelor’s Degree or Diploma in Electronics & Telecommunications, Computer Science, Information Technology or equivalent
• 2.6 – 5 years of experience in networking-focused second-line (L2) support role
• Good English communication and presentation skills
• High attention to detail and quality outcomes
• Strong understanding of networking fundamentals
• Strong fundamentals in TCP/IP, routing, switching, VLANs, and wireless networking
• Hands-on experience with Cisco Catalyst, Data Center switches, routers, and firewalls
• Hands-on Cisco IOS and NX-OS operating systems
• Knowledge of routing protocols: EIGRP, OSPF, BGP
• Hands-on experience with Palo Alto Firewalls and Panorama
• Experience with FortiGate Firewall.
• Aruba Central (Wifi & Switches)
• Network Access Control (NAC )
• Experience using ServiceNow and Jira and Fresh Service ticketing systems