Brad Williams
Senior Vice President, Cyber, CACI
Brad Williams is a forward-thinking executive whose proven approach ensures CACI remains ahead of emerging cyber threats. With over 30 years of experience building high-performing teams and delivering technology, he’s well-positioned to provide an information advantage to the company’s government partners.
Williams is the leader of CACI’s Cyber market, overseeing the development and delivery of premier cyber technology, solutions and expertise that empower customers to safeguard national security. This past year, Williams has been driving the integration of advanced technologies including AI and machine learning into the company’s advanced cyber solutions.
These innovations help government customers stay ahead of evolving threats and maintain a competitive edge in today’s complex digital landscape. His efforts not only reinforced CACI’s role as a leader in the market but also ensured the company’s customers are equipped to proactively address vulnerabilities and respond with agility when threats emerge.
“This past year, CACI has significantly enhanced its traditional offensive cyber capabilities,” he said. “Through scaled support for mission operations and solutions powered by secure architectures and rapid-response services, we are enabling our customers to outpace adversaries and operate with greater confidence in contested environments.”
Why Watch
As full-spectrum cyber operations persist as a critical pillar of U.S. national defense strategy, Williams remains laser-focused on positioning CACI at the forefront of some of the nation’s most critical missions. In 2026, Williams continues to invest ahead of need by developing platforms and tools to support CACI’s end-users’ cyber missions. His unwavering commitment to innovation, strategic vision and leadership in the cyber domain ensure that CACI remains a vital partner in defending critical infrastructure.
“Brad brings a clear sense of direction to a domain that is constantly evolving,” said CACI president of U.S. Operations DeEtte Gray. “He has a strong ability to anticipate where our customers need to be next and align teams and capabilities to meet that moment. That forward-looking mindset is helping CACI strengthen its position and deliver greater impact.”
Fun fact: Williams is an avid boater. When he’s not on a lacrosse field with his twins, he’s on the Chesapeake Bay fishing or pleasure boating with family and friends