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RighIT Solutions LLC

Senior System Network Engineer

RighIT Solutions LLC, Suitland, Maryland, United States, 20746


Job DescriptionNote:

TS/SCI with Poly is must

Provide support for customer networks involving cross-domain solutions, including VPNs, one-way data transfers, unclassified mission related infrastructures, and Taclane 175 encryption devices.Specific configurations include routing using MPLS/VPLS, OSPF, EIGRP at the Core and Distribution devices and switching at the Access devices.Configure and troubleshoot Cisco catalyst switches (Spanning Tree, Port Security, VTP,Ether channels, VLANs).Configure and troubleshoot Cisco ASR routers (including HSRP, OSPF, BGP, route-map) Configure/Troubleshoot Cisco ASA firewalls.Troubleshoot various DNS, SMTP, IP routing, latency, and connectivity issues; Implement TCP/IP & related services-DHCP/DNS.Experience with Cisco: Routers, Switches and Firewalls. Experience on Linux Network troubleshooting tools (tcpdump, ssldump, curl, wget, tcp tracroute, opemssl etc.).Routing and Switching experience are required.Install/Upgrade Cisco Switches and Firewalls (ASA) IOS using TFTP.Maintain all LAN/WAN connectivity.Document network problems and resolution for future reference; Oversee software and network Security.Tier 3, On-call/after-hours support