Network Security Engineer - Cybersecurity Specialist

Job description

Specialist - CyberSecurity 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 oIPSec VPN sitetosite oRemote access VPN 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 Perform oDeep packet analysis oRCA for complex networksecurity issues Correlate network security events 6 Change Lifecycle Management Perform oFirewall upgrades and migrations ASA FTD oNetwork device upgrades Execute changes via ITIL processes ServiceNow 7 Documentation Collaboration Maintain 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 IDSIPS 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 ITIL Foundation