Custodial & Maintenance Custodial Job Descriptions Temporary Custodian Utility Custodian Custodian Head Custodian Maintenance Job Descriptions Utility Maintenance Maintenance Level III - Athletic Fields or Landscaping and Grounds Maintenance Level III - Carpentry and Locksmith Maintenance Level III - Electrical Maintenance Level III - HVAC/R Maintenance Level III - Plumbing Maintenance Level II - Athletic Fields or Landscaping and Grounds Maintenance Level II - Carpentry and Locksmith Maintenance Level II - Electrical Maintenance Level II - HVAC/R Maintenance Level II - Plumbing Maintenance Level I - Athletic Fields or Landscaping and Grounds Maintenance Level I - Carpentry and Locksmith Maintenance Level I - Electrical Maintenance Level I - HVAC/R Maintenance Level I - Plumbing