✦ Luna Orbit — Networking & Telecom

Senior IT Security Engineer

at NetBrain Technologies.

📍 Remote, US Remote 💰 $130K – $155K USD / year Posted April 02, 2026
Salary $130K – $155K USD / year
Type Full-Time
Experience mid
Exp. Years 3+ years
Education High school diploma or equivalency
Category Networking & Telecom

Network Administrator-Intermediate position to configure and maintain networks for remote recruiting stations, troubleshoot circuits, support RSN/eRSN environments, and ensure secure, reliable connectivity.

  • Install, integrate, sustain and manage network devices; configure circuits and VPNs across RSN environments; monitor performance and troubleshoot outages; respond to incidents and restore service; maintain network status reporting

Networking operations including TCP/IP, DNS, VPN, Cisco Firewalls/Switches/Routers (Nexus 7k, Firepower, 2960), F5 load balancers; Wireshark, SolarWinds for monitoring; patching and security compliance.

The ideal candidate brings 3+ years of network engineering/administration experience with Cisco gear in RSN environments, holds Security+ and CCNA, and can work remotely while meeting Secret clearance requirements.

High school diploma or equivalencyThree or more years of experience in network engineering/administrationActive Secret Clearance or ability to obtainValid Security+ certificationValid Cisco CCNA certificationU.S. Citizenship
WiresharkSolarWindsCisco networking gearNexus 7kFirepowerF5 load balancers
High school diploma3+ years network engineering/administrationSecurity+CCNAactive secret clearance or ability to obtainUS citizenship
TCP/IPDNSProxy servicesCisco FirewallsCisco switches and routers (Nexus 7kFirepower2960 switchesF5 load balancers)RSN environmentsWiresharkSolarWindsNetwork troubleshootingPatch managementIT security standards
Interpersonal skillsProfessional communicationOrganizationDetail-orientedAbility to work independently or in a team

Required

Security+CCNA
Industry Defense
Job Function Maintain reliable, secure network operations across remote recruiting stations within RSN/eRSN environments for federal/defense programs.
Role Subtype Network Administrator
Tech Domains Cisco Networking, Networking / TCP-IP, DNS, VPN, Wireshark, SolarWinds, F5 Load Balancers, Nexus 7k, Firepower, Raid/RSN environments
network administratornetwork engineerremotevpntcp/ipdnsproxyciscofirepowernexus 7kf5 load balancerswiresharksolarwindssecurity+ccnasecret clearanceus citizenbackground checkrsn environmentCisco NetworkingWiresharkSolarWindsVPNTCP/IPDNSF5 load balancersNexus 7kFirepowerRSN environments

No Active Secret Clearance or ability to obtain, No Security+ and CCNA certifications, Not a U.S. citizen

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