Role description

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 robust 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

Skills: Lan, Documentation, Firewalls, Ids, Wlan, Monitoring Tools, Vpn, Troubleshooting, Enterprise Networking, Security Policies, Wan, Routing, Vulnerability Assessment, Protocols, Switching

Experience: 5.00-8.00 Years

📌 Specialist - CyberSecurity (Bengaluru)
🏢 LTM
📍 Bengaluru