Roles and Responsibilities: Design medium/large L2/L3 LAN/WAN using IPv4/IPv6; implement routing/network security (TCP/IP, UDP); configure/admin routers/switches; automation scripts (Python/PowerShell); test bed topology/procedures; set up networks for various geographies; analyze/manage/mitigate risks on live networks; handle international clients. Primary Skills: 7+ years enterprise network engineering; deep knowledge L1–L7; Cisco/Foundry/Brocade routing/switching (HW/SW config and troubleshooting); MPLS expert; extensive hands-on with Cisco, Fortinet; strong documentation (Visio/CAD); ticketing and NMS tools; experience with SolarWinds, PRTG, ManageEngine OpManager, Dynatrace, FortiTester, Netalyzr, Traffic Emulator, Spiceworks, NetFlow Analyzer, SNMP tester, ActiveSync tester, AggreGate, PerfSONAR, Nmap, Wireshark, iperf3; NetOps/NetDevOps and IaC/NaC with automation (PHP-orchestrator, Python, Ansible). Education: 4 or 5-year CS or related; local only, not remote.