Eighth grade. One year of skilled maintenance and repair experience in a mechanical, electrical, plumbing, electronic, building maintenance, or other general or specialty trade is required. Must possess a Miami-Dade County Certificate of Eligibility in Building Maintenance, Mechanical Maintenance, Electrical Maintenance or Plumbing Maintenance, or Miami-Dade County Journeyman Certificate of Competency as a Plumber, Air-Conditioning/Refrigeration Mechanic, or Electrician. Must possess a Driver license.