By Light Professional IT Services LLC, headquartered in McLean, VA, is a leading provider of advanced technology solutions delivering cyber and warfighter training platforms for Defense and National Security missions. The company’s two divisions, Cyber and Modeling, Simulation & Training, provide advanced cyber mission environments, synthetic training systems, and AI-enabled live training to prepare forces for modern conflict. By Light combines mission expertise with cutting-edge commercial technologies to enable defense organizations to predict, prepare, and prevail with greater speed, realism, and operational advantage. By Light is ISO 9001, 20000-1, and 27001 registered; and CMMI-Dev Level 3 rated; and C3PAO assessed at CMMC Level 2.