Ammonia Refrigeration Supervisor

Allen Harim Foods; Harbeson (DE); On-site; USD 65,000 - 90,000; Full time

Job summary

Allen Harim Foods is seeking an Assistant Supervisor to oversee daily refrigeration operations, ensuring safe, compliant and efficient system performance in a plant environment.

The role requires hands-on supervision, strong troubleshooting, and leadership to guide technicians through preventive maintenance, repairs, and system optimization while working with production and safety teams.

Qualifications

• High School Diploma or Equivalent.
• Five years of industrial refrigeration experience.
• Related technical training.
• RETA I – IV Certified (preferred).

Responsibilities

• Assist in supervising the daily activities of the refrigeration team to ensure smooth and efficient operation of all systems.
• Monitor, troubleshoot, and maintain ammonia refrigeration systems, compressors, condensers, evaporators, and related equipment.
• Support in scheduling and assigning work orders, preventive maintenance, and emergency repairs.
• Ensure compliance with PSM, RMP, and other regulatory requirements (EPA, OSHA, etc.).
• Maintain detailed logs and records of maintenance, inspections, and system performance.
• Support startup, shutdown, and defrost operations as needed.
• Assist in training and mentoring technicians on safety, procedures, and equipment operation.
• Participate in system audits, inspections, and emergency response activities.
• Monitor ammonia levels, pressures, and temperatures to ensure system reliability and safety.
• Coordinate with production, maintenance, and safety departments to minimize downtime and maintain safe operations.
• Ensure compliance with company safety policies and actively promote a safe work environment.
• Assist in identifying opportunities for process improvement, energy savings, and system optimization.
• All other related duties as assigned.

Skills

Leadership

Troubleshooting

Communication

Computer literacy

On-call

Safety awareness

Education

High School Diploma or Equivalent

Five years of industrial refrigeration experience

RETA I–IV Certified (preferred)

Job description

Allen Harim Foods is seeking an Assistant Supervisor to oversee daily refrigeration operations, ensuring safe, compliant and efficient system performance in a plant environment.

The role requires hands-on supervision, strong troubleshooting, and leadership to guide technicians through preventive maintenance, repairs, and system optimization while working with production and safety teams.