Northrop Grumman Corp - Company Profile
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The following section provides information on Northrop Grumman Corp’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Northrop Grumman Corp's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Kathy J. Warden
Chairwoman; Chief Executive Officer; President Executive BoardMs. Kathy J. Warden has been the Chairwoman, Chief Executive Officer, and President of the company since August 2019. Prior to this, she held many leadership positions within the company including President and Chief Operating Officer from January 2018 to December 2018; Corporate Vice President and President of Mission Systems sectors from 2016 to 2017. She also served as the Vice President, and President of Information Systems Sector from 2013 to 2015; and Vice President of Cyber Intelligence Division from 2011 to 2012. Previously, Ms. Warden held leadership positions in General Dynamics and the Veridian Corp.
John Greene
Corporate Vice President; Chief Financial Officer Senior ManagementMr. John Greene has been the Chief Financial Officer and Corporate Vice President of the company since January 2026. Previously, he was the Chief Financial Officer for Discover Financial Services. Prior to this, he served as Chief Financial Officer for Bioverativ. Prior to this, he worked at HBSC Holdings, General Electric, and Ernst & Young.
Michael A. Hardesty
Chief Accounting Officer; Controller; Vice President Senior ManagementMr. Michael A. Hardesty has been the Chief Accounting Officer, a Corporate Vice President, and the Controller of the company since 2013. Prior to this, he served as the Chief Financial Officer of Information Systems sector and Vice President of Business Management at the company. Mr. Hardesty also as the Vice President for Internal Audit, Chief Financial Officer and Vice President of Enterprise Shared Services and Information Technology Solutions. He joined the company in 2004.
Lucy C. Ryan
Chief Communications Officer; Vice President Senior ManagementMs Lucy C. Ryan has been the Chief Communications Officer and Vice President of the company since 2018. Prior to this, she held numerous communications leadership roles at General Dynamics. Earlier, she had roles in marketing communications and public relations agencies in the Washington, D.C. area.
Michael Witt
Chief Environment, Quality and Safety Officer; Vice President Senior ManagementMr. Michael Witt serves as the Chief Environment, Quality and Safety Officer and Vice President of the company. Previously, he served as the Vice President and the Chief Sustainability Officer of the company. He held several key leadership positions with Dow Inc.
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