John S. Mengucci
John S. Mengucci is the president and chief executive officer (CEO) of CACI International Inc (NYSE: CACI), a Fortune 500™ national security company. Under his leadership of the $8.6 billion company and while achieving sustained operational and financial excellence, CACI’s 25,000 talented employees are Ever Vigilant in expanding the limits of national security by delivering differentiated technology and distinctive expertise to accelerate innovation, drive speed and efficiency, and rapidly anticipate and eliminate threats.
Prior to his appointment as president and CEO, Mengucci served as CACI’s chief operating officer. In this position, he was responsible for developing and implementing CACI’s market-aligned strategy, deploying resources in areas of growth, creating the company’s recruiting and retention plan, and integrating strategic acquisitions that were critical to CACI’s strong operational performance. He established the company’s Shared Services Center and oversaw numerous corporate functions — including business development, human resources, and contracts — to scale the organization and accelerate business growth.
Mengucci also previously served as president of CACI’s U.S. Operations, with primary responsibility for the company’s domestic, federal, state, and local markets, as well as the company’s main business groups. His accomplishments included evolving the company to successfully compete and capture larger opportunities in its market sectors, strengthening customer relationships through operational excellence, identifying acquisition opportunities, and leading the integration of acquired companies and capabilities.
Before joining CACI in 2012, Mengucci was president of Lockheed Martin Corporation’s Information Systems and Global Solutions, Civil Product Line, where he led a 13,000-person, $4 billion business area. His group served clients such as the Department of Homeland Security, the Department of Justice, the Federal Bureau of Investigation, the Federal Aviation Administration, the National Aeronautics and Space Administration, and other federal agencies. He oversaw additional growth markets and investments in health, energy, and financial markets.