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Joe Kotouc Clema Edit Profile

Computer scientist

Joe Kotouc Clema, American computer scientist. First Annual Simulation Symposium Research grantee, 1972; recipient Outstanding Service award Annual Simulation Symposium Board Directors, 1980.


Clema, Joe Kotouc was born on September 23, 1938 in Omaha. Son of Joseph Arthur and Sylva Marie (Kotouc) Clema.


Student, United States Military Academy, 1957—1960. Bachelor of Science, University Nebraska, 1963. Master of Science, University Miami, 1969.

Doctor of Philosophy, Colorado State University, 1973.


Systems analyst General Electric, Louisville, 1969-1970. Head science applications Colorado State University, Fort Collins, 1970-1973. Project engineer General Dynamics, Fort Worth, 1973-1977.

Senior manager Simulation Technology, Inc., Dayton, Ohio, 1977-1979. Program manager Pratt and Whitney, West Palm Beach, Florida, 1979-1982. Department manager Consolidated Analysis Centers, Inc, Dayton, 1982-1983.

Director special projects Systems and Applied Sciences, Vienna, 1983-1985. Chief software engineer IIT Research Institute, Annapolis, Maryland, 1985-1990. Consultant to International Business Machines Corporation with, president Neurosystems, Inc., Bethesda, 1991-1998.

Consultant on Internal Revenue Service tax system modernization TRW, Merriefield, Virginia, 1993-1995, consultant simplified tax & wage system, 1995-1996. Manager Systems Resources Corporation, 1997-1998, Houston Associates, Inc., Arlington, Virginia, 1998—2002. Director National Technology, Inc., McLean, 2002—2004.

Senior scientist 1st IO Commissioned, Fort Belvoir, since 2004.


  • Other Work

    • Contributor articles to professional journals.


Sustaining member Republican National Committee, Washington, since 1983. Served to captain United States Army, 1963-1967. Member of Association for Computing Machinery (ACM) (national lecturer 1978-1983), Institute of Electrical and Electronics Engineers (senior ), International Platform Association, Annual Simulation Symposium (chairman board directors 1979), Special Interest Group on Simulation (chairman 1979-1981), Mid Atlantic Electronic Commerce Network (board directors 1995-1998), Society Computer Simulation (board directors, program chairman 1988-1996), National Defense Industrial Association, Herndon Chamber of Commerce, Toastmasters, Northern Virginia Polytechnic Institute Council, Armed Forces Communications and Electrical Association, Worldgate Athletic Club, Hidden Creek Country Club.


  • Other Interests

    Avocations: bridge, tennis.


Married Maria Estela Cobos, April 1, 1960. Children: Jennifer, Arta.

Joseph Arthur Clema

Sylva Marie (Kotouc) Clema

Maria Estela Cobos

Jennifer Clema

Arta Clema