Heating, Air-Conditioning and Refrigeration Technology Lab Assistant

Grayson College; Denison (TX); On-site; USD 23,000 - 32,000; Part time

Job summary

Grayson College is seeking a part-time Heating, Air-Condition and Refrigeration Technology Lab Assistant to support students in a classroom and lab. The role involves tutoring, explaining HVAC concepts, and assisting with lab exercises under faculty supervision.

Responsibilities include maintaining a safe lab environment, aiding with equipment use and troubleshooting, and helping manage inventory and supplies.

Qualifications

• High school diploma or GED required.
• 1 year HVAC industry experience or HVAC degree/certificate required.
• EPA 608 Certification preferred; teaching/tutoring experience valued.

Responsibilities

• 60% Provides group instruction and one-on-one tutoring; explains HVAC concepts to students with varying backgrounds.
• 35% Assists students with HVAC lab equipment, testing, and troubleshooting; ensures safety and proper operation.
• 5% Maintains and organizes the HVAC lab, inventory, and supplies; supports facility upkeep.

Skills

Tutoring

HVAC concepts

Safety procedures

Troubleshooting

Education

High school diploma or GED

EPA Section 608 Certification

Tools

HVAC lab equipment

Job description

Welcome to Grayson College. Grayson College is in the heart of Grayson County and provides a vital link for higher education. GC offers small classes for personalized instruction, affordable tuition, caring, professional faculty, and the convenience of day, evening or online classes. The college serves approximately 5,000 students annually. Grayson's reputation is highly respected by surrounding universities and industries as an excellent source of quality graduates who bring specialized, skilled and much-needed talents to the workplace.

Heating, Air-Condition and Refrigeration Technology Lab Assistant

Role: Provides technical assistance to students in classroom and laboratory settings and assists with instruction according to established policies and procedures under the supervision of the HVAC instructor. This is a part-time position with a pay rate of $20.00 per hour.

Responsibilities

• 60% Provides group instruction and one-on-one tutoring; communicates and explains familiar and new concepts to students with diverse backgrounds and varying levels of HVAC knowledge and technical skills. Assists students with understanding HVAC systems, electrical controls, refrigeration principles, troubleshooting procedures, safety practices, and industry standards.
• 35% Assists students in the proper use of HVAC laboratory equipment, tools, instruments, and training systems. Supports laboratory exercises involving heating, ventilation, air conditioning, refrigeration systems, electrical diagnostics, brazing, system installation, preventive maintenance, and equipment troubleshooting. Ensures students follow safety procedures and proper equipment operation guidelines.
• 5% Maintains the HVAC laboratory in a clean, safe, and organized condition. Assists with inventory, organization, storage, and maintenance of tools, equipment, materials, and supplies used in laboratory activities.

Performance Measurements

• Demonstrates the Viking Values of balance, clarity, gratitude, service, teamwork, and trust.
• Maintains an effective working relationship with students and serves as a positive role model.
• Demonstrates strong critical thinking, troubleshooting, and problem-solving skills.
• Promotes the educational values of equity, diversity, and inclusion.
• Maintains the confidentiality of student records in compliance with the Family Educational Rights and Privacy Act (FERPA).
• Complies with all laws, regulations, and safety standards related to higher education and technical training environments.
• Demonstrates knowledge of HVAC industry practices and promotes safe work habits in laboratory and classroom settings.

This Job Description is not a complete statement of all duties and responsibilities comprising the position.

Qualifications

• High school diploma or GED required.
• One year of work experience in the HVAC industry or an HVAC degree/certificate required.
• EPA Section 608 Certification preferred.
• Previous experience as a teacher, tutor, lab assistant, or trainer is preferred.
• Demonstrated knowledge of HVAC systems, refrigeration principles, electrical controls, troubleshooting techniques, and safe work practices.

This position is considered a security-sensitive position and will require a criminal background check.

GRAYSON COLLEGE IS AN AFFIRMATIVE ACTION/EQUAL OPPORTUNITY INSTITUTION PROVIDING EDUCATIONAL AND EMPLOYMENT OPPORTUNITIES ON THE BASIS OF MERIT AND WITHOUT DISCRIMINATION ON THE BASIS OF RACE, COLOR, NATIONAL ORIGIN, RELIGION, GENDER, AGE, DISABILITY, OR ANY OTHER BASIS PROHIBITED BY LAW.

The employer actively supports the Americans with Disabilities Act and will consider reasonable accommodations. For more information, please contact the Human Resources Office at 903-463-8770 or [e-mail].