Specialist - CyberSecurity

Network Security Engineer | Bangalore | 5-8 Years Location: Bangalore Experience: 5-8 Years Notice Period: Immediate to 30 Days Preferred Job Overview We are looking for a Network Security Engineer with strong expertise in both Enterprise Networking and Network Security Operations . The ideal candidate should have hands-on experience in routing, switching, firewalls, VPNs, and troubleshooting complex network security issues across enterprise environments. Mandatory Skills Enterprise Networking (Critical) Routing: BGP, OSPF, EIGRP Switching: VLAN, STP, Trunking, Port Security Protocols: TCP/IP, DNS, DHCP, NAT LAN/WAN/WLAN and SD-WAN environments Traffic flow analysis and packet-level troubleshooting Network Security Firewalls: Cisco ASA, Firepower (FTD/FMC), Fortinet, Palo Alto Security Policies, ACLs, NAT, Network Segmentation IDS/IPS Management Firewall Rule Analysis, Optimization, and Cleanup VPN & Secure Access IPSec Site-to-Site VPN Remote Access VPN SSL VPN Troubleshooting (Must Have) End-to-End Packet Flow Analysis Network and Firewall Issue Correlation Log Analysis and Root Cause Analysis (RCA) Additional Responsibilities Manage and optimize firewall and network infrastructure Configure and troubleshoot secure connectivity across branches, data centers, cloud, and remote users Vulnerability Assessment and Risk Remediation Zero Trust Technologies (ZTNA, ZIA, ZPA) Monitoring Tools: SolarWinds, ThousandEyes, Splunk Network/Firewall Upgrades and Migrations 
 ITIL-based Change Management using ServiceNow 
 Documentation of network diagrams, policies, and configurations 
 
 Good to Have 
 
 SD-WAN (Cisco, VeloCloud, Meraki) 
 Azure/AWS Networking 
 Python Automation and APIs 
 Zero Trust Security Solutions 
 
 Preferred Certifications 
 
 CCNP Enterprise 
 CCNP Security 
 Fortinet NSE 
 Palo Alto PCNSE 
 ITIL Foundation