Network Administrator - Cisco (Nexus & Catalyst) with Security Clearance

We're looking for a TS/SCI-cleared (with Full Scope Polygraph) Network Administrator with experience on Cisco Nexus and/or Catalyst devices. You'll design and implement routing and switching for LAN/WAN environments. Qualifications: Requires a DoD 8140 Information Assurance Technology (IAT) Level II certification, such as: * Security * CySA * GICSP * CND * GSEC * SSCP * CCNA Security You can obtain the certificate up to 60-days after starting the job if needed. Ten (10) years experience as a Network/System Administrator in programs and contracts of similar scope, type, and complexity is required. A bachelor’s degree in a technical discipline from an accredited college or university is required. Five (5) years of additional network admin experience may be substituted for a bachelor’s degree.

Location: San Antonio, Texas, US

Posted Date: 8/21/2025