William Sleigher

William Sleigher, CISSP, PMP, serves as the Senior Cyber Security Operations Manager at Criterion Systems, directing cyber security and operations for the National Nuclear Security Administration’s Information Assurance Response Center. With extensive experience in cyber security management, William has previously held leadership roles, including Cyber Security Operations Manager at OnPoint and various managerial positions at Computer Science Corporation. William possesses a strong background in budget administration, team supervision, and threat management, effectively overseeing large teams and multi-million dollar budgets. An MBA graduate from Lakeland University and a Bachelor of Science in Business Management from the University of Phoenix, William has demonstrated excellence in aligning organizational goals with operational strategies throughout a career spanning over two decades.