Jan 2005 to Present Accounting Specialist ICOMPUTER SCIENCE CORPORATION Lanham, MD Aug 2003 to Jan 2005 Billing AnalystSCIENCE APPLICATIONS INTERNATIONAL CORPORATION Vienna, VA Nov 2001 to Jul 2003 Billing Analyst IUNISYS CORPORATION McLean, VA Dec 1994 to Oct 2001 Billing Account RepresentativeUnisys Corporation McLean, VA Feb 1981 to Nov 1994 Administrative Assistant