HVAC Maintenance Technician

St Marks School Of Texas; Dallas (TX); On-site; USD 45,000 - 65,000; Full time

Job summary

St. Mark's School of Texas in Dallas, TX seeks an experienced HVAC Technician to support operation, maintenance, and repair of campus heating, ventilation, and air conditioning systems. The role emphasizes preventive maintenance and reliable service for a safe learning environment.

The ideal candidate will have at least 3 years of experience, EPA 608 certification, and active Texas registration or license. On-site work across the campus with strong safety and teamwork values.

Qualifications

• High school diploma or GED required.
• EPA Section 608 certification required; Universal Certification preferred.
• Current Texas HVAC technician registration or other applicable license per state law.
• Completion of an accredited HVAC technical training program or equivalent experience preferred.

Responsibilities

• Perform routine maintenance, troubleshooting, and repairs on heating, ventilation, and air conditioning systems and related equipment throughout campus.
• Maintain school buildings, facilities, grounds, and equipment as needed.
• Inspect, diagnose, and resolve HVAC malfunctions to ensure efficient operation.
• Conduct preventive maintenance, including inspection, cleaning, and component replacement.
• Monitor HVAC system performance and identify opportunities to improve efficiency and reliability.
• Assist with installation, replacement, and maintenance of HVAC equipment and controls.
• Coordinate with BAS and energy management systems for optimized operation.
• Respond promptly to maintenance requests and address campus heating/cooling concerns.
• Maintain accurate records of inspections and repairs.
• Ensure safety and cleanliness of work areas.
• Move equipment and assist with classroom setups and events.

Skills

HVAC troubleshooting

BAS / building automation

Safety compliance

Communication

Organization

Problem-solving

Education

High school diploma or GED

EPA Section 608 certification

Texas HVAC technician registration/license

Accredited HVAC training program

Tools

Commercial HVAC equipment

Maintenance tools

Job description

Job Details: Level: Experienced, Job Location: St. Mark's School of Texas - Dallas, TX 75230, Position Type: Full Time, Education Level: High School Diploma or Equivalent/GED, Job Category: Education, About St. Mark’s

About St. Mark’s

Founded in 1906, St. Mark's School of Texas is a non-sectarian, college-preparatory, independent day school for boys in grades one through twelve. The School’s charter states that it is “designed to afford its students well-rounded physical, intellectual, moral, and religious training and instruction.” The School is intended to be a diverse community of teachers and students who share a love of learning and who strive for high achievement in whatever they undertake.

St. Mark’s aims to prepare young men to assume leadership and responsibility in a competitive and changing world. To this end, the School professes and upholds certain values. These values include the discipline of postponing immediate gratification in the interests of earning eventual, hard-won satisfaction; the responsibility of defending one’s own ideas, of respecting the views of others, and of accepting the consequences for one’s own actions; and an appreciation for the lively connection between knowledge and responsibility and the obligation to serve.

Position Description

St. Mark's School of Texas seeks a skilled, dependable, and service-oriented HVAC Technician to support the operation, maintenance, and repair of heating, ventilation, and air conditioning systems throughout the campus. This position performs preventive maintenance, troubleshoots equipment issues, and ensures HVAC systems operate safely, efficiently, and reliably to maintain a comfortable learning and working environment for the school community.

Responsibilities

• Perform routine maintenance, troubleshooting, and repairs on heating, ventilation, and air conditioning systems and related equipment throughout campus
• Perform routine maintenance, minor repairs, and general upkeep of school buildings, facilities, grounds, and equipment as needed
• Inspect, diagnose, and resolve HVAC equipment malfunctions to ensure efficient and reliable operation
• Conduct preventive maintenance, including inspecting, cleaning, adjusting, and replacing system components as needed
• Monitor HVAC system performance and identify opportunities to improve efficiency and equipment reliability
• Assist with the installation, replacement, and maintenance of HVAC equipment and related systems
• Monitor and troubleshoot building automation systems (BAS) and HVAC controls to support efficient system operation
• Respond promptly to maintenance requests and address heating and cooling concerns throughout campus
• Maintain accurate records of inspections, repairs, maintenance activities, and equipment servicing
• Ensure HVAC equipment and work areas are maintained in a safe, clean, and organized manner
• Move furniture, equipment, and supplies; assist with classroom setups, school events, and special activities
• Follow established safety procedures, applicable regulations, and school policies when performing maintenance and repairs
• Coordinate with outside contractors and service providers as needed
• Collaborate with Physical Plant team members and communicate professionally with faculty and staff
• Maintain professionalism, discretion, and confidentiality in a school environment
• Demonstrate a commitment to the School's mission, values, and community standards
• Perform essential job functions with or without reasonable accommodation
• Perform other duties related to campus grounds and facilities assigned by the supervisor within the Physical Plant Department

Experience/Qualifications & Skills

• High school diploma or GED required
• Completion of an accredited HVAC technical training program or equivalent experience preferred
• Minimum of three (3) years of experience maintaining, troubleshooting, and repairing commercial HVAC systems
• EPA Section 608 certification required for work involving regulated refrigerants; Universal Certification preferred
• Current Texas HVAC technician registration or other applicable license or certification, as required by state law
• Working knowledge of commercial HVAC equipment, mechanical systems, and preventive maintenance practices
• Experience with building automation systems (BAS), HVAC controls, and energy management systems preferred
• Ability to diagnose equipment malfunctions and perform repairs safely and efficiently
• Knowledge of applicable safety procedures, equipment operation, and industry standards
• Ability to prioritize tasks, work independently or collaboratively, and respond to changing campus needs
• Strong communication, organizational, and problem-solving skills
• Dependable, detail-oriented, and committed to maintaining a safe and comfortable campus environment

Physical Requirements/Working Environment

• Ability to stand, walk, bend, kneel, climb, and perform physical tasks throughout the workday
• Ability to lift and carry up to 50 pounds, with assistance or equipment when appropriate
• Ability to work indoors and outdoors in varying weather conditions, including exposure to heat and cold
• Ability to safely operate HVAC and other general maintenance tools, ladders, golf cart, and maintenance equipment
• Ability to access mechanical rooms, rooftops, and other equipment locations safely
• Ability to work safely and effectively around large crowds during school events and campus activities
• Flexibility to work occasional evenings, weekends, and school breaks as needed
• Ability to respond to urgent HVAC maintenance needs as required