Calvert County Public Schools?does not refuse enrollment of a prospective student, expel a current student, or withhold privileges from a current student, or prospective student, or the parent or guardian of a current or prospective student because of an individual's race, ethnicity, color, religion, sex, age, national origin, marital status, sexual orientation, gender identity ordisability. ESSENTIAL JOB FUNCTIONS, DUTIES & RESPONSIBILITIES: Performs preventative maintenance, minor repairs, and assist in the maintenance of all mechanical equipment including but not limited to pumps, motors, compressors, bottle fillers and air scrubbers in addition to belt adjustments, oiling, greasing and cleaning of the same.