David M. Day

David M. Day, CISSP, has extensive experience in network engineering and cyber security, with a career spanning from 1998 to the present. Since March 2014, David has held various roles at Garland Power & Light, including Cyber Security Administrator and Network and Cyber Security Supervisor. Prior to this, David worked at Arrow Electronics as a Network Engineer and served as Sr. Network Systems Engineer at Arrow S3. David's earlier experience includes significant contributions at Allegiance Telecom, where responsibilities included network design and maintenance for a nationwide data network and providing escalation support. David also held roles at John Marshall Law School as Systems Engineer and Network Administrator, managing a multi-platform network and enhancing access to educational resources.