SAIC Appoints Hilary L. Hageman as Executive Vice President, General Counsel, and Corporate Secretary

Science Applications International Corp. (NYSE: SAIC) today announces the appointment of Hilary L. Hageman as Executive Vice President, General Counsel, and Corporate Secretary, effective July 11, 2022. Steven G. Mahon, SAIC's Executive Vice President, General Counsel, and Corporate Secretary since 2015, is retiring on September 30, 2022.

Hageman served at SAIC as a Senior Vice President and Deputy General Counsel until 2019, when she became the General Counsel and Corporate Secretary of Cubic Corporation, a defense and transportation company. Previously holding senior legal roles at the Department of Defense, she has a Master of Laws degree from Georgetown University, a Juris Doctorate degree from Emory University School of Law and a Bachelor of Arts degree in History from Vassar College.

"Steve's reputation for working tirelessly throughout his career, first during his service to our nation in the U.S. Army and later at SAIC, is well earned and sets the standard for leadership in the practice of the law," said SAIC Chief Executive Officer Nazzic Keene. "Steve is going to be greatly missed and has the gratitude of everyone in our company for his dedication and commitment to our mission and a job well done. As we move forward, I am pleased to welcome Hilary back to SAIC as our new General Counsel. She is an exceptional addition to our leadership team and I look forward to working with her," continued Keene.

About SAIC
SAIC^® is a premier Fortune 500® technology integrator driving our nation's technology transformation. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in engineering, digital, artificial intelligence and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective and efficient solutions that are critical to achieving our customers' missions.

We are approximately 26,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer, fostering a culture of diversity, equity and inclusion, which is core to our values and important to attract and retain exceptional talent. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.4 billion.???? For more information, visit saic.com. For ongoing news, please visit our newsroom.

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