L3 Network Engineer

Job Description
Key Responsibilities:
- Implement, configure, and maintain LAN / WAN / WLAN infrastructure across multiple vendors
- Perform network hardware & software upgrades, firmware vulnerability detection, and upgrade planning
- Use tools like Cisco Total Care, Rapid7, SolarWinds NCM for monitoring and compliance
- Configure and troubleshoot Switching technologies:
- VLAN, Private VLAN, VTP v3
- STP / PVSTP / RSTP / MST
- EtherChannel, UDLD, SPAN / RSPAN
- DHCP, DHCP Snooping, DAI, IP Source Guard
- HSRP, VRRP, GLBP
- Port Security, Storm Control, SNMP, NTP
- AAA, Dot1x, MAB, Switch Stack
- Configure and troubleshoot Routing technologies:
- Static routing, RIP, OSPF, EIGRP, BGP
- Route Redistribution, Summarization
- Route-maps, Prefix-lists, ACLs
- NetFlow, IP SLA, VRF
- Configure and manage Firewall & Security:
- FortiGate / Cisco ASA / Cisco FTD
- IPsec, GRE, NAT, PAT
- Access Control Policies, Prefilter Policies<...