Expertise and Technology
for National Security

CACI delivers distinctive expertise and differentiated technology to U.S. government customers in support of critical national security missions in markets that matter.

 

The best drone defense is the right offense 

The key to preventing drone threats is detection, and CACI has the largest threat detection coverage in the world.

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Laser fast: Supporting communications pathfinder mission

NASA’s ILLUMA-T – powered by our critical technology – found a long-term home on the International Space Station.

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Meet CACI at AUSA Global Force 

Discover how we help the Army deploy new capabilities today – from base to battlefield.

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Join one of Fortune's Most Innovative Companies

Imagine a career with limitless potential where you are among America's most visionary thinkers. 

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New at CACI
March 12, 2025

CACI to Participate in Bank of America Global Industrials Conference

RESTON, VA. - CACI International Inc (NYSE: CACI) announced today that it will participate in the Bank of America Global Industrials Conference in London, England.
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March 4, 2025

CACI to Participate in Cantor 2025 Global Technology Conference

RESTON, VA. - CACI International Inc (NYSE: CACI) announced today that it will participate in the Cantor 2025 Global Technology Conference.
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February 27, 2025

CACI to Participate in Raymond James 46th Annual Institutional Investors Conference

RESTON, VA. -  CACI International Inc (NYSE: CACI) announced today that it will participate in the Raymond James 46th Annual Institutional Investors Conference.
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February 13, 2025

CACI Named a 2025 Fortune World’s Most Admired Company

RESTON, VA. - CACI International Inc (NYSE: CACI) announced today that it was once again recognized as a Fortune World’s Most Admired Company, marking the company’s eighth consecutive year on the…
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Counter UxS

CACI delivers counter-unmanned systems (C-UxS) technologies enable decision superiority and ensure mission success across all domains. Our software-defined counter-uncrewed system technologies provide force protection and deliver precision effects against advanced threats.

Network modernization

CACI modernizes end-to-end IT infrastructure to secure and deliver data with next-generation technology, optimizing efficiency, enhancing performance, and improving end user satisfaction. We renew and transform enterprise IT for the federal government.

Agile software development

Using Agile methodologies and advanced analytics, CACI modernizes government applications, infrastructure, and business processes to enhance performance and translate data into decisions.

Optical communications

CACI’s American-made optical communication, sensing, and processing technology enables the success of some of our nation’s most critical missions from the battlefield to deep space.

About CACI

CACI is ever vigilant in delivering expertise and technology.

CACI was born out of a unique entrepreneurial spirit, the agility to anticipate and capitalize on emerging trends, and a relentless commitment to ethics, excellence, distinction, and innovation.

Our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security.

For more than 60 years, CACI, led by President and CEO John Mengucci, have been united by our vibrant culture, built on a strong foundation of integrity, good character, and steadfast dedication to meeting our nation’s highest priorities.

Leadership and governance
Leadership and governance

For more than 60 years, CACI, led by President and CEO John Mengucci, have been united by our vibrant culture, built on a strong foundation of integrity, good character, and steadfast dedication to meeting our nation’s highest priorities.

Our culture of good character, innovation, and excellence drives our success and earns us recognition as a FORTUNE World’s Most Admired Company, a Top Workplace USA, and a ‘Best for Vets’ Employer by Military Times, among much more.

Awards and recognition
Awards and recognition

Our culture of good character, innovation, and excellence drives our success and earns us recognition as a FORTUNE World’s Most Admired Company, a Top Workplace USA, and a ‘Best for Vets’ Employer by Military Times, among much more.

There are two pillars to CACl’s culture. The first is Character – our commitment to ethics and integrity in how we conduct business and treat one another. The second is Innovation – our dedication to advancement and excellence in all we do.

Culture
Culture

There are two pillars to CACl’s culture. The first is Character – our commitment to ethics and integrity in how we conduct business and treat one another. The second is Innovation – our dedication to advancement and excellence in all we do.

 
About CACI

CACI is ever vigilant in delivering expertise and technology.

CACI was born out of a unique entrepreneurial spirit, the agility to anticipate and capitalize on emerging trends, and a relentless commitment to ethics, excellence, distinction, and innovation.

Our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security.

For more than 60 years, CACI, led by President and CEO John Mengucci, have been united by our vibrant culture, built on a strong foundation of integrity, good character, and steadfast dedication to meeting our nation’s highest priorities.

Leadership and governance
Leadership and governance

For more than 60 years, CACI, led by President and CEO John Mengucci, have been united by our vibrant culture, built on a strong foundation of integrity, good character, and steadfast dedication to meeting our nation’s highest priorities.

Our culture of good character, innovation, and excellence drives our success and earns us recognition as a FORTUNE World’s Most Admired Company, a Top Workplace USA, and a ‘Best for Vets’ Employer by Military Times, among much more.

Awards and recognition
Awards and recognition

Our culture of good character, innovation, and excellence drives our success and earns us recognition as a FORTUNE World’s Most Admired Company, a Top Workplace USA, and a ‘Best for Vets’ Employer by Military Times, among much more.

There are two pillars to CACl’s culture. The first is Character – our commitment to ethics and integrity in how we conduct business and treat one another. The second is Innovation – our dedication to advancement and excellence in all we do.

Culture
Culture

There are two pillars to CACl’s culture. The first is Character – our commitment to ethics and integrity in how we conduct business and treat one another. The second is Innovation – our dedication to advancement and excellence in all we do.

Your potential is limitless.
So is ours. 

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