By Light Professional I.T. Services LLC

By Light is a technology and systems provider serving warfighters, U.S. government agencies, commercial organizations, educational institutions, healthcare customers, and international partners. Its work focuses on helping customers connect, protect, and prepare for mission and operational needs through integrated engineering, IT, training, and cybersecurity services.

The company’s capabilities include C5ISR communications, cyberspace operations, modeling and simulation, and digital services. Its communications offerings span satellite, radio, wireless, 5G, and integrated mobile communication systems. Cybersecurity services include cyber ranges, workforce training, security operations, and support to assess, prevent, mitigate, and resolve threats. By Light also provides realistic simulation and training for ground, air, and unmanned vehicles, as well as cyber training and workforce development.

Its IT and digital services include cloud and managed services, infrastructure, DevSecOps, agile software development, systems modernization, user experience, and accessibility. Additional offerings include global IT implementation and sustainment, artificial intelligence and automation, and unmanned aerial systems through HALO Aeronautics. Across these areas, By Light supports defense readiness and technology programs for federal and other customers.