Network Administrator

Job Description: The client is seeking an expert Network Administrator to support the DOT Transportation Safety Management and Operations (TSMO) Technology Program. The role is responsible for ensuring reliable, secure, and efficient operation of enterprise IT and OT network infrastructure supporting traffic signals and transportation systems. The ideal candidate will provide advanced troubleshooting, architecture support, L3 technical support, vendor coordination, remote technician guidance, network monitoring, and security compliance in a large distributed network environment.Key ResponsibilitiesTroubleshoot and resolve network issues for DOT Traffic Signals and Traffic Management Centers (TMCs)Architect and recommend network technology improvements aligned with ITS standardsProvide Level 3 technical support for enterprise IT/OT systemsConfigure and support Cisco routers, firewalls, VPN devices, and SDWAN solutionsWork with vendors on installation, configuration, and testing of networking solutionsConduct network troubleshooting using packet analysis tools such as WiresharkMaintain inventory of network equipment and firmware updatesTrain technicians on remote connectivity and maintenance processesEnsure compliance with ITS security standardsProvide remote field support and off-hours assistance when required.Additional ResponsibilitiesSupport limited travel within Capital District field locationsParticipate in NDA, fingerprinting, background checks, and annual training requirementsProvide knowledge transfer to consultants and agency staffRequired SkillsCisco Networking & Cisco IOSLAN/WAN TroubleshootingSDWAN, DMVPN, IPSec, OSPF, BGPVPN & Firewall ManagementWireshark & Protocol AnalysisCisco Cellular Router SupportWireless Networking (Cisco, Aruba, Ubiquiti)Network Monitoring & Firmware ManagementCisco Meraki / IoT DashboardBusiness & Technical CommunicationQualifications & Certifications84 months experience configuring and troubleshooting LAN networking environments with 1,000+ remote endpoints84 months experience with DMVPN, IPSec, OSPF/BGP, SDWAN84 months experience supporting Cisco routers with cellular modems84 months experience with Cisco hardware and Cisco IOS in TCP/IP environments60 months experience with wireless networking technologies (Cisco, Aruba, Ubiquiti)60 months experience working with business and technical stakeholders48 months experience managing network devices through centralized management consoles such as Cisco Meraki or Cisco IoT Dashboard