Missouri History Museum
  • 21-May-2021 to Until Filled (CST)
  • General Services
  • St. Louis, MO, USA
  • Base starting rate: 24.03
  • Hourly
  • Full Time

Comprehensive benefits package


The Missouri Historical Society commits to a process of listening attentively to one another and leveraging best practices and resources across our organization to promote a culture of inclusion where individuals from all racial and ethnic identities; ages; nationalities; social and economic statuses; sexual orientations; gender identities/expressions; religious, political, and ideological perspectives; and abilities are able to be engaged, feel valued, and thrive. click here for the full Commitment to Racial Equity

Position Summary:

The Missouri Historical Society seeks a HVAC Facility Mechanic to be responsible for maintaining, and repairing all forms of heating, ventilation, and air conditioning systems, equipment, and components, including electrical systems. This role also includes analyzing operations of BAS systems, identifying problems throughout the central plant of all of the Missouri Historical Society facilities.

Essential Functions:

  • Troubleshooting, maintenance and repair of all facilities HVAC and other mechanical systems. Systems include but not limited to (VAV, CAV, Multi-zone and Dual Duct) air handling unit systems, chilled water systems, boiler (hot water) and steam heating systems, humidity control systems, rooftop packaged D/X systems, etc.
  • Troubleshooting, maintenance and repair of all facility electrical control systems as well as BAS systems that include (Siemens APOGEE, Johnson METASYS) and pneumatic controls
  • Work with contractors in the performance of the equipment preventative maintenance program
  • Provide assistance to the facilities staff as needed
  • Perform on call duties on a rotating basis


  • A high school diploma or GED is requested for this position
  • Possession of Universal Refrigerant EPA Certification
  • Experience with HVAC and Electrical systems in an educational, industrial or commercial setting
  • Experience in the operation and maintenance of large chiller plant systems that serve a multitude of facilities
  • Experience in the operation and maintenance of heating hot water boiler systems
  • Experience in the operation and maintenance of steam heat exchanger systems
  • Experience in the operation and maintenance of all types of air handling unit systems
  • Ability to work with voltages up to 480 volts
  • Possession of valid driver license
  • Ability to read and work from blueprints and electrical schematics
  • Ability to work with testing equipment (volt/ohm/amp meters, air balancing equipment, etc.)
  • Ability to work in extreme temperatures, damp or wet conditions, bio-hazardous materials and chemicals, fumes, dust, elevated noise levels, and the use of personal protective equipment
  • Ability to work at elevated heights
  • Ability to work in close and confined spaces for extended periods of time
  • Ability to work independently with minimal supervision
  • Demonstrated experience and practice of customer service
  • Demonstrated commitment to a diverse work environment


  • Ability to perform physical activities such as bending, standing, climbing or walking
  • Ability to safely use manual tools and power equipment common in building maintenance
  • Ability to understand the need for Proper Protective Equipment (PPE) when necessary, to perform a specific function safely

Deadline to Apply: Position open until filled.

Please upload cover letter and resume when applying.

*External job boards: Please click this link, HVAC Facility Mechanic to apply.

An Equal Opportunity/Affirmative Action Employer

Services Provided On A Non-Discriminatory Basis

Missouri History Museum
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