April 28, 2003

News Release: SRA Awarded $115M Contract with U.S. Marine Corps

SRA International, Inc. (NYSE: SRX) announced today that it has been awarded a competitive task order by the General Services Administration (GSA) Federal Systems Integration and Management Center (FEDSIM). SRA will provide a broad range of information technology (IT) services and solutions to the U.S. Marine Corps (USMC) Command, Control, Communications and Computers (C4) Chief Information Officer Directorate. The task order, awarded under the Millennia contract, has a potential value of $115 million over seven years if all options are exercised. 'This contract award recognizes our strong capabilities in providing the full spectrum of system development services and solutions,'said SRA President and CEO Ernst Volgenau. 'We will begin at a modest level of effort, and will increase our work based on the needs of the client.'

The USMC C4 CIO Directorate is responsible for establishing information system standards, monitoring systems, and maintaining the information architecture in support of the USMC warfighting mission. SRA will support the Directorate by providing a range of services that spans the IT life cycle: program management; communications architecture analysis and planning; information assurance; public key infrastructure; workforce planning for information management services; knowledge management; IT capital planning and investment support; satellite system planning and support; and the acquisition of hardware and software. The SRA team includes Anteon International Corporation; Computing Technologies, Inc.; and Vredenburg, Inc.

FEDSIM is a program under the GSA Federal Technology Service providing over $1 billion per year in large-scale systems integration support to other federal agencies. Millennia is a $25 billion multiple-award, indefinite- delivery, indefinite-quantity contract offering multi-year IT services to federal agencies worldwide.

About SRA International, Inc.

SRA is a leading provider of information technology services and solutions to clients in national security, health care and public health, and civil government. SRA services include strategic consulting; systems design, development, and integration; and outsourcing and operations management. The Company also delivers business solutions for text and data mining, contingency and disaster response planning, information assurance, environmental strategies and technology, and enterprise systems management.

FORTUNE(R) magazine has chosen SRA as one of the '100 Best Companies to Work For'for four consecutive years. The Company's 2,500 employees serve clients from its headquarters in Fairfax, Virginia, and offices across the country. For additional information on SRA, please visit www.sra.com.

Any statements in this press release about future expectations, plans, and prospects for SRA, including statements about the estimated value of the task order and work to be performed, and other statements containing the words 'estimates,''believes,''anticipates,''plans,''expects,''will,'and similar expressions, constitute forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including: our dependence on our contracts with federal government agencies, particularly within the U.S. Department of Defense, for substantially all of our revenues, our ability to maintain our GSA schedule contracts and our position as a prime contractor on government-wide acquisition contracts, and other factors discussed in our Annual Report on Form 10-K for the fiscal year ended June 30, 2002 filed with the Securities and Exchange Commission (SEC) on September 30, 2002 and our latest quarterly report on Form 10-Q filed with the SEC on February 13, 2003. In addition, the forward-looking statements included in this press release represent our views as of April 28, 2003. We anticipate that subsequent events and developments will cause our views to change. However, while we may elect to update these forward-looking statements at some point in the future, we specifically disclaim any obligation to do so. These forward-looking statements should not be relied upon as representing our views as of any date subsequent to April 28, 2003.

SOURCE SRA International, Inc.

Laura Luke of SRA International, Inc., +1-703-803-1856, or This email address is being protected from spambots. You need JavaScript enabled to view it.

http://www.sra.com

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