CACI Appoints Thomas Mutryn as Acting Chief Financial Officer and Treasurer

ARLINGTON, Va., Jan. 10 /PRNewswire-FirstCall/ -- CACI International Inc announced today that it had appointed Thomas Mutryn to acting CACI CFO and Treasurer effective immediately. Mr. Mutryn replaces Stephen L. Waechter who recently left the company.

Mr. Mutryn joined CACI in September 2006 as CACI's Executive Vice President, Corporate Development and Treasury. Mr. Mutryn previously worked for GTSI Corp. as the Senior Vive President and CFO of finance and accounting. Prior to GTSI, he worked for US Airways as Senior Vice President of Finance and CFO. He also worked for United Airlines and American Airlines in a variety of senior finance positions.

"Tom brings keen financial insight, an understanding of sophisticated financial processes, and business expertise to his new role as CACI CFO and Treasurer," said Dr. J.P. (Jack) London, CACI Chairman, President, and CEO. "Tom will also help further CACI's successful M&A strategy. We have closed 34 successful acquisitions since 1992 and look forward to continued success with Tom's expertise. He gives us additional capabilities in evaluating acquisition opportunities, performing due diligence with acquisition candidates and evaluating the impact of completed acquisitions with our strategic goals. He will also manage the company's capital structure, including cash management, bank relationships, and equity and debt offerings, as well as corporate and SEC accounting, internal audit, financial planning and information technology resources. He is a great addition to CACI's team and we are confident he will continue the CACI tradition of value, excellence and integrity for our shareholders".

About CACI

CACI International Inc provides the IT and network solutions needed to prevail in today's new era of defense, intelligence, and e-government. From systems integration and managed network solutions to knowledge management, engineering, simulation, and information assurance, we deliver the IT applications and infrastructures our federal customers use to improve communications and collaboration, secure the integrity of information systems and networks, enhance data collection and analysis, and increase efficiency and mission effectiveness. Our solutions lead the transformation of defense and intelligence, assure homeland security, enhance decision-making, and help government to work smarter, faster, and more responsively. CACI has been named to the Fortune 1000 Largest Companies of 2006. A member of the Russell 1000 index, CACI provides dynamic careers for approximately 10,200 employees working in over 130 offices in the U.S. and Europe. CACI is the IT provider for a networked world. Visit CACI on the web at http://www.caci.com/.

There are statements made herein which do not address historical facts and, therefore could be interpreted to be forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. Such statements are subject to factors that could cause actual results to differ materially from anticipated results. The factors that could cause actual results to differ materially from those anticipated include, but are not limited to, the following: regional and national economic conditions in the United States and the United Kingdom, including conditions that result from terrorist activities or war; failure to achieve contract awards in connection with recompetes for present business and/or competition for new business; the risks and uncertainties associated with client interest in and purchases of new products and/or services; continued funding of U.S. government or other public sector projects in the event of a priority need for funds, such as homeland security, the war on terrorism or rebuilding Iraq; government contract procurement (such as bid protest, small business set asides, etc.) and termination risks; the results of government investigations into allegations of improper actions related to the provision of services in support of U.S. military operations in Iraq; individual business decisions of our clients; paradigm shifts in technology; competitive factors such as pricing pressures and/or competition to hire and retain employees (particularly those with security clearances); material changes in laws or regulations applicable to our businesses, particularly in connection with (i) government contracts for services, (ii) outsourcing of activities that have been performed by the government, and (iii) competition for task orders under Government Wide Acquisition Contracts ("GWACs") and/or schedule contracts with the General Services Administration; our own ability to achieve the objectives of near term or long range business plans; and other risks described in the company's Securities and Exchange Commission filings.

For investor information contact: For other information contact: David Dragics, Jody Brown, Senior Vice President, Executive Vice President, Investor Relations Public Relations (703) 841-7835, ddragics@caci.com (703) 841-7801, jbrown@caci.com