Network Engineer, Lead - Cisco ISE / Firepower with Security Clearance

AMERICAN SYSTEMS, a 100% employee-owned company, is seeking a Lead Network Engineer to support secure network operations in a highly classified environment in Arlington, VA. We're looking for someone with strong hands-on experience in Cisco ISE, Cisco Firepower, and enterprise network security to make a direct impact on a critical national security mission. Responsibilities As a Lead Network Engineer at AMERICAN SYSTEMS, you will: * Lead secure network engineering and operational support in a h…