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Specialist - CyberSecurity at LTIMindtree — Bengaluru | MNCNaukri
Job description Network Security Engineer Firewall RoutingSwitching Experience 5 to 8 Years Job Summary We are seeking a versatile Network Security Engineer with handson expertise in both enterprise networking routingswitchingWAN and network security firewalls VPN Zero Trust
The role focuses on endtoend network and security operations including design implementation troubleshooting and optimization across hybrid enterprise environments
Key Responsibilities 1 Core Networking VERY IMPORTANT ADDITION Configure and manage oRouters switches WAN edge devices
Support LANWANWLAN and SDWAN environments Implement and troubleshoot oRouting protocols BGP OSPF EIGRP
oSwitching VLAN STP trunking port security
Perform traffic flow analysis L2L7 visibility Troubleshoot network issues impacting firewallVPN behavior 2 Firewall Security Operations Configure and manage firewalls oCisco ASA Firepower FTDFMC Fortinet Palo Alto
Implement and maintain oSecurity policies ACLs NAT segmentation
Monitor and respond to oSecurity incidents threats and anomalies
Perform firewall rule analysis optimization and cleanup
3 VPN Secure Connectivity
Configure and troubleshoot
Ensure secure connectivity across oBranch DC Cloud and remote users
4 Security Risk Management
Manage IDSIPS and threat inspection systems
Conduct vulnerability assessments and remediation
Implement Zero Trust ZTNA ZIA ZPA where applicable
Support compliance ISO NIST enterprise policies
5 Monitoring Troubleshooting
Use tools like oSolarWinds ThousandEyes Splunk
oRCA for complex networksecurity issues
Correlate network security events
6 Change Lifecycle Management oFirewall upgrades and migrations ASA FTD
Execute changes via ITIL processes ServiceNow
7 Documentation Collaboration oNetwork security architecture diagrams
oFirewall policies and config backups
Work with oNetwork Cloud Security Application teams
Required Skills
Core Networking MANDATORY NOW
Routing BGP OSPF EIGRP
Switching VLAN STP trunking port security
Protocols TCPIP DNS DHCP NAT
Security Firewall
Cisco ASA Firepower FTDFMC
Fortinet Palo Alto
NAT ACL segmentation
VPN Secure Access
IPSec VPN
SSL VPN
Troubleshooting CRITICAL
Endtoend packet flow analysis
Network firewall issue correlation
Log analysis
Good to Have
SDWAN Cisco VeloCloud Meraki
Cloud networking AzureAWS
ZTNA ZIAZPA
Automation Python APIs
Certifications Preferred
CCNP Enterprise
CCNP Security
Fortinet NSE Palo Alto PCNSE
