GTSI Names Sandy Gillespie Vice President and General Manager Professional Services and Business Capture

GTSI Names Sandy Gillespie Vice President and General Manager Professional
Services and Business Capture

HERNDON, Va., Nov. 5 /PRNewswire-FirstCall/ -- GTSI Corp. (Nasdaq: GTSI), an
enterprise infrastructure solutions and services provider, has named Sandy
Gillespie as Vice President and General Manager, Professional Services and
Business Capture. She is responsible for leading the strategic focus of
GTSI's professional services, capture, proposal, and business development
teams. Ms. Gillespie reports to Scott Friedlander, GTSI President and Chief
Operating Officer.

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"GTSI has made great strides over the last three years in building its
capabilities of services expertise," said Mr. Friedlander. "We are delighted
to have Sandy join us towards our continuing transformation as a highly valued
provider of professional services. Her track record of achievement and
leadership in professional services companies is outstanding and we look
forward to her joining GTSI's leadership team."

"I am looking forward to working closely with the GTSI senior management team
to provide leadership and strategy," said Ms. Gillespie. "I'm also looking
forward to advancing GTSI's focus in aligning and accelerating partnerships
with our customers in the government professional services marketplace."

Ms. Gillespie has nearly 25 years of experience in creating vision, leading
change, identifying opportunities, building services organizations and
delivering significant results in the information technology, logistics,
mission system integration and professional services industry for defense,
civil, state and local markets. Before joining GTSI, she was vice president
and general manager of the Mission Systems & Homeland Security Solutions
product line for Raytheon Technical Services Company (RTSC) LLC, a wholly
owned subsidiary of Raytheon Company. Prior to Raytheon, she was vice
president for Information and Knowledge Solutions at Lockheed Martin
Corporation responsible for a $600 million operation with more than 3,000
employees. Before Lockheed Martin, she held several leadership positions at
DynCorp, including vice president and chief operating officer of DynCorp
Management Resources.

Ms. Gillespie has been recognized with numerous industry awards for
leadership, program management and new business capture.

Ms. Gillespie holds a master's degree in business administration and a
bachelor's degree in computer science and accounting from Jacksonville State
University, Ala. She is involved in numerous organizations including the
National Defense Industrial Association, the Industry Advisory Council and the
Information Technology Association of America.

About GTSI Corp.
GTSI Corp. provides a Technology Lifecycle Management (TLM) approach to IT
infrastructure solutions delivered through industry-leading professional and
financial services. GTSI employs a proactive, strategic methodology that
streamlines technology lifecycle management, from initial assessment to
acquisition, implementation, refresh, and disposal. TLM allows government
agencies to implement solutions of national and local significance quickly and
cost-effectively. GTSI's certified engineers and project managers leverage
strategic partnerships with technology innovators. These experts use proven,
repeatable processes to design, deploy, manage, and support simple to complex
solutions, to meet governments' current and future requirements and business
objectives. GTSI is headquartered in Northern Virginia, outside of Washington,
D.C. Further information about the Company is available at www.GTSI.com/About.

GTSI and GTSI.com are registered trademarks of GTSI Corp. in the U.S. and
other Countries. All trade names are the property of their respective owners.

SOURCE GTSI Corp.

Paul Liberty, +1-703-502-2540, paul.liberty@gtsi.com, or Fern Krauss,
+1-703-502-2054, or +1-301-424-9140, fern.krauss@gtsi.com, both of GTSI Corp.