✦ Luna Orbit — Networking & Telecom

Network Engineer II (Government)

at AT&T

📍 Sterling, Virginia Onsite 💰 $79K – $200K USD / year Posted March 31, 2026
Salary $79K – $200K USD / year
Type Full-Time
Experience mid
Exp. Years 10+ years
Education Not specified
Category Networking & Telecom

Network Engineer II (Government) responsible for configuring and securing Cisco-based network infrastructure and managing servers, security tools, and virtualization across classified environments.

  • Provide network administration support
  • Design/implement networks
  • Tier 2/3 troubleshooting
  • Coordinate with teams for security and performance
  • Travel to sites as needed

Cisco networking with OSPF/BGP, VLANs, 802.1Q; SD-WAN; ISE; FTD/Firepower; virtualization (VMware/Nutanix); Windows/Linux servers; security/hardening across government networks

The ideal candidate is a government network engineer with 10+ years of experience, DoD IAT Level II, and TS/SCI with poly clearance, capable of designing and operating Cisco-based networks across classified environments.

10+ years networking experienceDoD 8140 IAT Level IITS/SCI with Poly clearanceExperience engineering large distributed networks (1000+ users)Cisco routing/switching experienceCCNACCNP Enterprise or higher (preferred)
CCNP Enterprise or higherCCIECISSPMPLS WANs experienceNutanix/VMware experienceAWS/Azure experienceNexus/Catalyst/ASA/ISR/XE experience
Cisco NetworkingLiveActionVMwareNutanixWindows ServerLinuxISESD-WANFTDFirepower
CAN/LANCiscoOSPFBGPVLANs802.1QPort-channelNexusCatalystASAISR/XEVMwareNutanixLiveActionWindows ServerLinuxISE
Cisco NetworkingLiveActionVMwareNutanixWindows ServerLinuxISESD-WANFirepower Threat Defense (FTD)FirepowerRoutersSwitchesSecurity hardwareVPNNetwork management
InitiativeTeamworkCommunicationProblem-solvingFlexibilityOn-call capability

Required

CCNADoD IAT Level II

Preferred

CCNP EnterpriseCCIECISSP
Industry Government/Public Sector
Job Function Design, deploy, and maintain Cisco-based government networks and associated infrastructure
Role Subtype Network Engineer
Tech Domains Cisco Networking, Windows Server, Linux, VMware, Nutanix, LiveAction, ISE
network engineer ii governmentts/scI with polydoD 8140 information assurance technical iat level 2cisco networkingrouterswitchisesd-wanftdfirepowerwindows serverlinuxvmwarenutanixliveactionccnaccnp enterpriseawsazurenetwork engineer iiciscoospfbgpvlan802.1qts/SCI with poly

Lack of TS/SCI with Poly clearance, Missing DoD IAT Level II, Insufficient Cisco routing/switching experience

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