Chief Audit Executive
Thomas Sanglier is Senior Vice President and Chief Audit Executive for Leidos. Reporting to the Audit & Finance Committee of the Board of Directors, Sanglier leads the company’s Internal Audit function which works across the enterprise to improve the risk management practices of Leidos’ financial, operational, and information system internal controls.
Sanglier brings more than 32 years of audit, risk assessment, and internal control experience to Leidos. Prior to joining Leidos in July 2022, he worked at Raytheon Technologies where he was Senior Director, Finance and Operations Internal Audit. In this role he oversaw risk assessment and internal audit activities for two international businesses as well as corporate functions. He was also previously a Partner at Ernst & Young LLP where he managed a portfolio of multinational clients in the defense, manufacturing and software industries.
Sanglier received his Bachelor of Business Administration from the University of Michigan and holds various professional certifications, including Certified Public Accountant and Certified Internal Auditor. He is chair of the Institute of Internal Auditors (IIA) North American Board of Directors and is a member of the IIA Global Board of Directors supervisory committee. Sanglier has develop and delivered domestic and international conference and professional organization presentations is a published author. His book, “Auditing and Disruptive Technologies” was published in 2018.