Minimum four (4) years' total experience in construction, maintenance, or equipment/vehicle repair work as follows: Experience in at least two trades electrical, plumbing, masonry, mechanical equipment, locksmithing, painting, motor vehicle maintenance, grounds keeping, equipment maintenance, HVAC, carpentry, welding, or electronic cabling). Initial Screening Criteria: Vocational training in one or more of the following trades required: electrical, plumbing, masonry, mechanical equipment, locksmithing, painting, motor vehicle maintenance, grounds keeping, equipment maintenance, HVAC, carpentry, welding, or electronic cabling AND two years' experience in any of the above.