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Ms. Williamson has over three decades of experience auditing public companies. As a member of several boards and audit and financial committees, she bring valuable expertise in financial reporting, the audit process, and corporate oversight to CSRA’s Board.

Ms. Williamson has been a member of CSRA’s Board since November 15, 2015. She serves as Chair of our Audit Committee and is a member of our Executive Committee.

Ms. Williamson served as a senior assurance partner with Ernst & Young LLP from 1998 until 2011. While at Ernst & Young, she served on the Americas Executive Board from 2006 to 2008, on the U.S. Executive Board from 2008 to 2011, and as its Americas Inclusiveness Officer. She previously served as the CFO of AMX Corp. from 1993 to 1996 and as Senior Vice President, Finance of Marriott International, Inc. from 1996 to 1998. She began her career as an auditor with Ernst & Young in 1974 and became a partner in 1984, serving in that capacity until 1993.

Ms. Williamson is currently a director of Pentair plc (NYSE listed) and Energy Future Holdings Corporation. She previously served on the boards of Janus Capital Group, Inc. (formerly NYSE listed) from 2015 until it was sold in May 2017; Annie’s, Inc. (formerly NYSE listed) from 2012 until it was sold in 2014; and Exelis, Inc. (formerly NYSE listed) from 2012 until it was sold in 2015.

Ms. Williamson is a NACD Board Leadership Fellow.

Meet Our Board: Billie Williamson