Provides day-to-day subject matter expertise to tenant agenciesTroubleshoots networking issues and outages, which may occur during non-core hoursWorks with vendors in support of the networkEnsures all networking applicable STIGs, POA&Ms and vulnerabilities are resolved or mitigated in a timely mannerPerforms routine and preventative maintenance services on all devices within the networking area of responsibilityMaintains a current understanding of emerging technologies and trendsPerforms other tasks as required by OSC and the Government contracting officeRequired QualificationsHigh School diploma or equivalentMinimum of ten (10) years of increasingly complex and progressive experience in computer system/network engineeringMust have and maintain an adjudicated Top-Secret Security Clearance with SCI eligibilityMust meet the requirements of the DoW 8140 series, Cyber Security Workforce Management requirementsPosition requires a current Cisco Certified Network Professional (CCNP) certification or the successful completion of either the DCCOR, ENCOR, SPCOR examsPrior experience with data center technologies within a large government environmentExtensive experience with inter-VLAN routing, OSPF, BGP, and HSRP is requiredExperience with Cisco ISE, Cisco DNA, Cisco ASR routers, Catalysts switches, Nexus devices and Cisco Firewalls and Palo Alto Firewalls is requiredProficient in Microsoft Visio and Office productsPreferred QualificationsBachelor's degreeMonitoring devices such as Cisco Stealth watch and SolarWinds is desiredPhysical and Mental Qualifications:Maintain focus and awareness throughout scheduled working hours. Key ResponsibilitiesPlans, configures, and installs networking hardware / software replacements and upgradesDevelops and maintains all networking documentation (drawings, cut sheets, configurations, and deployment plans)Works closely with tenant agency engineers in support of networking related projectsIdentifies and diagnoses problems and factors affecting network performance.