Environmental Systems Mechanic I

Iowa State University•Ames, IA

11d

About The Position

Under direct supervision, performs skilled work installing, repairing, altering, replacing, and maintaining components of refrigeration, air conditioning, and heating equipment using all fuel types. The role works with air-moving, heating, cooling, humidification, filtering, and refrigeration equipment and systems, and prepares records and service reports. It may also provide guidance to apprentices and students as required.

Requirements

Four years of experience in refrigeration, heating, or air-conditioning work, including apprenticeship.
Obtain a refrigeration certificate of at least Type 2 within the first six months of employment.
May need to possess a valid driver's license and meet the University's Fleet Safety Program requirements.
Knowledge of the principles, methods, materials, and tools used to install, troubleshoot, maintain, calibrate, and repair air-moving, heating, cooling, humidification, and filtering equipment and systems.
Ability to properly braze refrigeration tubing and connections.
Knowledge of occupational hazards and safety precautions required by OSHA, the National Fire Prevention Association, the National Fire Code, and the Environmental Protection Agency, among others.
Ability to evaluate equipment for repair or replacement and determine the time and materials needed to complete work while minimizing equipment downtime.
Ability to interpret blueprints, diagrams, and equipment specifications.
Knowledge of proper bending and lifting techniques.
Skill in the proper use and care of hand tools, power tools, and test equipment.
Ability to work in high heat, dust, and noise; in confined spaces; and on ladders, scaffolds, or hydraulic lifts at elevated heights.
Ability to work independently during normal work hours and after hours, including in an on-call status.
Ability to communicate effectively orally and in writing.
Ability to work in varied environmental conditions, including areas with excessive noise, dirt, and fumes.
Basic computer skills.
Must be legally authorized to work in the United States on an ongoing basis without sponsorship; immigration sponsorship is unavailable.

Nice To Haves

Experience installing, maintaining, and repairing commercial HVAC and refrigeration systems, including compressors, condensers, heat pumps, rooftop units, and fan coil units.
Demonstrated experience working with computerized or specialized HVAC diagnostic and testing equipment.
Experience working collaboratively in an on-call environment and responding to emergency equipment failures.
Experience troubleshooting HVAC and refrigeration equipment using specialized testing and diagnostic equipment.

Responsibilities

Install and maintain air-moving, heating, cooling, humidification, and filtering equipment and systems, including fans, heat pumps, gas unit heaters, forced-air equipment, furnaces, radiant heating, condensers, compressors, pumps, fan coil units, rooftop package air-conditioning units, and computer-room cooling units.
Install and maintain various types and styles of refrigeration equipment and systems.
Install and maintain heating- and cooling-related equipment, such as air compressors, air dryers, and associated non-automated controls.
Test and evaluate air-moving, heating, cooling, humidification, and filtering equipment using specialized equipment; repair or replace defective valves, thermostats, and other parts.
Read and interpret blueprints, schematics, drawings, diagrams, and specifications.
Prepare records and service reports.
Use chain falls, hoists, and chokers to safely lift large, heavy components into position.
Provide guidance to apprentices and/or students as required.
Perform other duties as assigned by appropriate department or administrative personnel.