HVAC Technician I

Houston Zoo•Houston, TX

About The Position

This position performs and assists with reactive and proactive maintenance and repair of heating, ventilation, and air-conditioning equipment to support the care and comfort of zoo guests, staff, and animals. Work focuses on maintaining HVAC equipment while preserving the physical integrity of zoo structures and facilities. The role also contributes to reducing waste, water, and energy use and encouraging wildlife-protecting actions among guests and staff. The Houston Zoo cares for more than 6,000 resident animals and welcomes over 2 million guests each year. Its staff supports the safety and well-being of animals and guests and advances wildlife and habitat preservation through conservation, education, and sustainable livelihoods in local communities. Houston Zoo is an Equal Opportunity Employer.

Requirements

High school diploma or GED.
Certification in HVAC systems.
At least two years of experience in building or mechanical HVAC system maintenance.
Possession of an EPA Refrigerant Technician Type I certification.
Knowledge of HVAC maintenance and repair principles and practices, including chilled-water systems, split systems, and trade-related hazards and safety practices.
Knowledge of HVAC controls and safety devices, appropriate MSDS sheets, trade tools, materials, and refrigerant recovery equipment and procedures.
Knowledge of computerized electrical circuits and systems as they relate to air conditioning, heating, ventilation, and refrigerated cooling.
Sheet metal, electrical, plumbing, and carpentry experience.
Ability or willingness to be trained and certified to use heavy machinery, including a backhoe, bobcat, forklift, telehandler, scissor lift, and manlift.

Responsibilities

Inspect air-conditioning units and perform scheduled maintenance on heating and cooling units.
Diagnose mechanical and electrical malfunctions; install, replace, or repair damaged equipment; and calibrate thermostatic controls.
Install HVAC systems and repair or replace damaged or worn HVAC parts and equipment, including low- and high-pressure liquid lines.
Use instrumentation to inspect liquid and vapor pressures, make necessary adjustments, and inspect and service refrigeration equipment such as refrigerators, ice machines, gas packs, and heat pumps.
Maintain chilled- and hot-water supply systems and troubleshoot the chilled-water system.
Adjust and maintain internal electrical and electronic control systems; clean coils and blowers; and check motors and belt tensions.
Assemble and install metal ductwork and assist with planning and designing new HVAC installations.
Maintain records required by City, State, and EPA regulations, and interpret applicable building codes and regulations.
Assist with refrigerant compressor installations, diagnosing problems, making recommendations, and estimating required materials.
Read blueprints, floor plans, and wiring diagrams, and read and interpret City, State, and EPA regulations.
Establish and maintain effective working relationships and communicate clearly and concisely orally and in writing.
Contribute to reducing waste, water, and energy use and inspire guests and staff to take wildlife-protecting actions.
Contribute to other operational priorities as needed.