Job Description. York. School District. One. Maintenance and Operation Services. . MAINTENANCE TECHNICIAN First Shift - 7:30 a.m. to 4:00 p.m. ______________. . QUALIFICATIONS. . High school graduate (Preferably TEC or vocational school training with concentration in General Maintenance/HVAC/Refrigeration). Possess a working knowledge of a variety of maintenance areas. Prior experience in maintenance work. Possess a valid SC driver’s license and ...