Ammonia Refrigeration Operator - 7am-7pm Pitman Shift

J.R. Simplot Company; Grand Forks (ND); On-site; USD 36,000 - 52,000; Full time

Job summary

The Simplot Company in Grand Forks, ND is seeking a maintenance tech to operate and maintain refrigeration equipment, HVAC systems, and ammonia facilities. You will perform routine maintenance, participate in safety programs, and ensure accurate logging and reporting of refrigeration data.

Preferred candidates have 2.5+ years in maintenance or refrigeration, basic HVAC knowledge, and the ability to obtain CIRO certification within a year.

Qualifications

• High school diploma or GED required.
• Minimum 2.5 years of related maintenance/refrigeration experience.
• Basic knowledge of HVAC systems and equipment.
• Working knowledge of refrigeration cycle fundamentals.
• Strong mechanical aptitude and hands-on maintenance experience.
• Ability to obtain CIRO certification within one year of hire.
• Two years of related refrigeration experience or boiler safety training (preferred).

Responsibilities

• Performs refrigeration operational and maintenance duties at the Grand Forks site, including defrosting freezer evaporators.
• Keeps work area clean and functional.
• Ensures timely completion of work orders.
• Participates in plant evacuations and emergency procedures, including monitoring the fire sprinkler system.
• Maintains accuracy of data reporting systems (refrigeration logs, fire protection, cold storage recorders).
• Assists in troubleshooting a large ammonia facility and related preventive maintenance with two-person coverage.
• Operates and maintains compressed air system, HVAC, AMU units, and low oxygen systems; supports fire protection system.
• Contributes to ongoing progress of the plant process safety management system (PSM).
• Performs basic duties using ammonia full-face gas mask; certification required.
• Performs acetylene cutting and heating for equipment repair and fabrication.
• Understands lockout/tagout procedures for electrical and valve shut-offs.
• Ensures compliance with company policies and training.
• Represents the company professionally and maintains appropriate appearance.

Skills

HVAC knowledge

Refrigeration systems

Mechanical aptitude

Safety procedures

Education

High school diploma or GED

CIRO certification within 1 year (required)

CARO certification (preferred)

Tools

Lockout/Tagout procedures

Job description

The Simplot Company in Grand Forks, ND is seeking a maintenance tech to operate and maintain refrigeration equipment, HVAC systems, and ammonia facilities. You will perform routine maintenance, participate in safety programs, and ensure accurate logging and reporting of refrigeration data.

Preferred candidates have 2.5+ years in maintenance or refrigeration, basic HVAC knowledge, and the ability to obtain CIRO certification within a year.