Candidates must meet one (1) of the following education and experience combinations: Bachelor's degree in Computer Science or a related field from an accredited college or university, plus at least eight (8) years of demonstrable experience integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. Five (5) years of full-time, directly related Computer Science work experience may substitute for the bachelor's degree, in addition to at least eight (8) years of demonstrable experience integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment.