Under general supervision, maintain, repair, and install heating and air conditioning systems and equipment throughout the district. Maintain and provide for the safe condition and operation of all HVAC systems in district facilities.
High school diploma or equivalent
Valid Texas driver's license
Texas HVAC license or willing to obtain
EPA Refrigerant Transition and Recovery/Certification
Knowledge of HVAC repairs, maintenance, and installation techniques
Ability to read and interpret blueprints, diagrams, schematics, and written reference material
Ability to perform mathematical calculations
Ability to diagnose and resolve problems
Ability to use hand and power tools
Five (5) years experience in HVAC field
None
Tools/Equipment Used: Electrical measuring and testing equipment; welding equipment, hand tools; power tools; hoist; light truck or van.
Posture: Frequent standing, kneeling/squatting, bending/stooping, pushing/pulling, and twisting; work in tiring and uncomfortable positions.
Motion: Frequent walking, climbing stairs/ladders/scaffolding, grasping/squeezing, wrist flexion/extension, and overhead reaching; frequent driving.
Lifting: Heavy lifting and carrying (45 pounds and over) on a daily basis.
Environment: Work outside and inside, on slippery or uneven walking surfaces, frequent exposures to extreme hot and cold temperatures, dust, toxic chemicals and materials, noise, vibrations, and electrical hazards; work around machinery with moving parts, may work in tight or enclosed spaces; may work alone; may work irregular and prolonged hours; frequent districtwide travel.
Mental Demands: Maintain emotional control under stress.

The Crandall Independent School District (CISD) is a growing rural school district located 23 miles southeast of Dallas, Texas, along Highway 175. It includes approximately 90 square miles and more than 7,500 students and about 1,000 employees. CISD is fully accredited (PK-12) by the Texas Education Agency.
The District consists of six elementary schools, two middle schools, and one high school.