Ammonia Refrigeration Technician – 2nd Shift

■ Location: Dallas, TX

■ Shift: 2nd Shift 

About the Role:

We’re seeking an experienced Ammonia Refrigeration Technician to operate, troubleshoot, and repair ammonia-based refrigeration systems, HVAC stand-alone rack units, and boiler/hot water systems. You’ll ensure all equipment operates safely and efficiently while following safety, environmental, and regulatory requirements.

Key Responsibilities:

• Operate, test, troubleshoot, and repair ammonia refrigeration systems and related equipment.
• Maintain and repair rack-mounted and stand-alone gas refrigerant HVAC units.
• Inspect, maintain, and repair boiler and hot water systems.
• Perform preventive maintenance on refrigeration, HVAC, and boiler systems.
• Maintain the integrity of engine and utility rooms in line with best practices.
• Rebuild ammonia, HVAC, boiler, and hot water components per technical manuals.- Complete and maintain all documentation related to system modifications, work orders, and inspections.
• Adhere to company safety, GMP, PSM, and environmental policies.
• Conduct daily rounds and inspections of temperatures and system conditions.
• Perform other duties as assigned by the Plant Engineer or Supervisor.

Preferred Certifications (Not Required):

• Ammonia Refrigeration Operator I, II, or III- PSM/RMP OSHA 29CFR 1910.119 training

Work Environment:

• Standing, walking, bending, lifting (up to 50 lbs.) for extended periods.
• Temperatures between 30°F and 50°F in processing areas.
• Exposure to wet, slippery floors, loud noise, and potentially dangerous equipment.

Qualifications:

• High School Diploma or GED required.
• 3–5 years related experience in ammonia refrigeration, HVAC, or similar field.