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EXPERTISE and TECHNOLOGY For National Security

CEO Message to Our Employees, Customers, Shareholders, and Communities Regarding COVID-19

As our nation navigates the COVID-19 global pandemic, I am focused on taking all necessary actions to first and foremost ensure the health and safety of our employees, to continue our unwavering commitment to our customers, to continue to operate the company in a fiscally responsible manner, and to support the communities in which we work and live. While the COVID-19 situation remains dynamic, we are vigilant in anticipating and overcoming the obstacles that are presented to us. We will make the decisions necessary to ensure the viability of our business. Since 1962, CACI has remained “Ever Vigilant” in responding to the ever-changing dynamics in our business and our nation, and we will continue to do so with long-term sustainability and growth in mind. Click here for the full message

Employees – Click here for info about COVID-19  

Invent Your FUTURE

Asymmetric Threat



Keynote speakers announced for Asymmetric Threat Symposium XIII!

  • Christian Brose, Author of The Kill Chain: Defending America in the Future of High-Tech Warfare

  • The Honorable Mike Rogers, Former Chairman of the House Permanent Select Committee on Intelligence (HPSCI)

  • Vice Admiral Nancy A. Norton, U.S. Navy, Director Defense Information Systems Agency and Commander, Joint Force Headquarters Department of Defense Information Network

  • Lieutenant General Michael K. Nagata, U.S. Army (Ret.), Former Director of Strategic Operational Planning for the National Counterterrorism Center

What We Do
business systems
Business Systems & BPS

Large-Scale Government Solutions. Larger Impact.

C4ISR Cyber
C4ISR Cyber
C4ISR & Cyber

We Outsmart the Adversary.

Engineering Services
Engineering Services
Engineering Services

We Go Where the Mission Goes.

Enterprise IT
Enterprise IT
Enterprise IT

Mission-Driven IT Modernization.

Mission Support
Mission Support
Mission Support

Building Readiness, Minimizing Costs.

New at CACI

September 21, 2020

CACI to Release Results for its Fiscal 2021 First Quarter After Market Close on October 28, 2020

ARLINGTON, Va. - CACI International Inc (NYSE: CACI), a leading provider of expertise and technology to government enterprise and mission customers, will release results for the first quarter of…
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September 15, 2020

CACI Awarded $450 Million Blanket Purchase Agreement to Provide Desktop Support Services to the U.S. Department of Homeland Security

ARLINGTON, Va. - CACI International Inc (NYSE: CACI) announced today that it has been awarded a five-year, $450 million single-award Blanket Purchase Agreement (BPA) to provide Desktop Support…
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September 10, 2020

CACI Receives Secretary of Defense Employer Support Freedom Award

ARLINGTON, VA - CACI International Inc (NYSE: CACI) announced today that it has received the 2020 Secretary of Defense Employer Support Freedom Award, the highest U.S. government honor bestowed to…
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September 1, 2020

CACI Announces ‘Cyber, Electronic Warfare, and Spectrum Operations: Critical Capabilities for Protecting America’ Symposium

ARLINGTON, Va.  - CACI International Inc (NYSE: CACI) announced today that registration is now open for the thirteenth symposium in the Asymmetric Threat Symposium series on national security…
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Modeling and Simulation




CACI Q&A With Senior Vice President Kevin McNeill on Cyber Network Modeling and Simulation

P.W. Singer’s 2015 novel Ghost Fleet imagines a scenario in which China launches a massive cyber-attack against the United States, crippling many technologically sophisticated systems, both military and civilian.


Win New Business. Drive Operational Excellence. Deploy Capital For Growth.

We deliver value through our distinctive offerings and our customer relationships. Quality is ingrained in our solutions and services.

Investor Growth
Invent Your Career

Your future is waiting for you to invent it.

Be part of something greater than yourself and make a lasting impact at CACI. You can challenge yourself, grow your career, and be recognized and rewarded for your ideas and dedication.

COVID-19: In these uncertain times the health and safety of CACI employees and our prospective hires is a top priority for us. CACI’s Talent Acquisition Team is hard at work fulfilling its responsibilities related to the COVID-19 pandemic. Our team may not be in our on-site offices, but we are available to speak with you about the next step in your career – joining the CACI team. Let us tell you about what we have to offer.