Founded in 2002, By Light Professional IT Services offers a comprehensive portfolio of IT and Cyberspace Operations products and solutions for DISA, DoD, Civilian and Commercial global markets. We specialize in SASE solutions, cyber training and exercises, network design and implementation, software engineering, satellite communications, cloud and managed services, information assurance, artificial intelligence, and live-virtual-constructive modeling and simulation.


8484 Westpark Drive
McLean, VA 22102

Point of Contact

Lauren Castellow