Network Engineer, Lead - Firewall Infrastructure | Top Secret w/ with Security Clearance

AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Lead Network Engineer, Firewall Infrastructure to support a critical national security mission in a highly classified environment in Dallas, TX. This is a hands-on network engineering role focused on enterprise firewall infrastructure, routing and switching, secure connectivity, and network access control. The selected candidate will lead the configuration, administration, troubleshooting, and operational suppor…