By Light Professional IT Services (By Light) are leading providers of innovative Information Technology (IT) services and communications support to the Department of Defense and Federal Agencies. By Light is looking for personnel to support a U.S. Army information technology infrastructure program. The project includes conducting survey and design, engineer, furnish, install, secure, and test (EFIS&T) solutions to include non-secure internet protocol router (NIPR), secure internet protocol router (SIPR), Wi-Fi, Voice over Internet Protocol (VoIP), Inside Plant (ISP), Outside Plant (OSP), and Voice Modernization at U.S. Army Base/Post/Camp/Station (B/P/C/S) across the Continental United States (CONUS).