Ammonia Technician - 2nd Shift East

Fair Oaks Foods; Pleasant Prairie (WI); On-site; USD 30,000 - 47,000; Full time

Job summary

Fair Oaks Foods is seeking a Maintenance Technician to support ammonia refrigeration systems and plant utilities at our Wisconsin facility. You will perform preventative maintenance, repairs, and troubleshooting across compressors, condensers, evaporators, pumps, and related equipment, coordinating with contractors and internal teams to ensure safe, compliant operations.

The role requires hands-on experience in ammonia refrigeration, strong problem-solving, and the ability to work with limited

Qualifications

• Minimum 3 years of experience in mechanical/refrigeration/utilities in an industrial or manufacturing setting.
• 3 years of experience working with Ammonia refrigeration.
• GCAP Ammonia Technician Certification preferred.
• High school diploma or GED preferred.
• Ammonia refrigeration certification preferred.
• Certificate in HVAC preferred.
• PSM training preferred.
• Knowledge of equipment setup, functions, operating procedures, and preventative maintenance techniques.
• Experience working in a maintenance department, preferably in an automated food processing plant.
• Basic computer skills including Microsoft Office, Google Suite CMMS and L2L.
• Must be able to provide own hand tools.
• Ability to adjust quickly to changing demands.
• Must be able to work with limited supervision.
• Must be able to cover other days and weekends as needed.
• Must be able to climb ladders and do work on aerial work platforms as needed.
• Must be able to work in all types of conditions including cold work in the wintertime and hot work in the summertime.
• Must be able to read and interpret P&ID drawings.

Responsibilities

• Maintains ammonia refrigeration system and related equipment.
• Performs PMs and repairs on compressors, condensers, evaporators, pumps, vessels, and valves.
• Collaborates with refrigeration contractors, electricians, and pipefitters to ensure safety and standards.
• Performs duties as assigned by Maintenance Manager/Supervisor or Engineering.
• Ensures continuous operation of facility utility systems to support production schedules.
• Coordinates internal and external resources for facility maintenance.
• Assists in PSM/RMP documentation and training requirements.
• Provides technical analysis and real-time data on refrigeration systems.
• Ensures ammonia compressors operate safely and efficiently to reduce energy use.
• Performs preventive maintenance to keep equipment in good condition.
• Troubleshoots electrical, mechanical, hydraulics, pneumatics, and plumbing.
• Uses drawings and vendor diagrams to complete PM documentation.
• Handles maintenance emergencies as required.
• Maintains clean, safe work area and adheres to QA, GMP, safety policies.
• Maintains product quality, legality, and safety in manufacturing processes.
• Other duties as defined.

Skills

Ammonia refrigeration

Preventive maintenance

Electrical troubleshooting

Read P&ID drawings

GCAP certification (Ammonia)

Education

High school diploma or GED

HVAC certification

PSM training

Job description

Position Summary

Responsibilities

• Maintains the following equipment Ammonia refrigeration system. May include building heating and air conditioning equipment, boiler systems, hot water generator, compressed air systems, building sprinkler systems, and any other supporting equipment as directed by management.
• Perform PMs and repairs on compressors, condensers, evaporators, pumps, vessels, valves, and other machinery included in the ammonia refrigeration equipment.
• Work directly with all refrigeration contractors, electricians, and pipefitters when they are working on the ammonia refrigeration system to ensure that they are following all of the company safety policies, and meeting work standards.
• Performs duties as assigned by the Maintenance Manager and/or Maintenance Supervisor or Engineering.
• Ensures continuous operation of all the facility utility systems and peripheral equipment to support the requirements of the production schedule and facility conditions. This requires proper coordination of all operations and maintenance utilities equipment.
• Coordinates both internal and external resources for maintenance of the facility.
• Assists in the recordkeeping and training requirements for all components of the Process Safety Management/Risk (PSM/RMP management plans to achieve compliance with state and federal guidelines.
• Provides technical analysis and services to provide real-time data on the status of refrigeration and operational equipment.
• Assures the ammonia compressors are operating safely and efficiently to reduce energy consumption.
• Performs preventative maintenance on equipment to maintain in good working condition.
• Troubleshoots electrical, mechanical, hydraulics, pneumatics, and plumbing.
• Utilizes drawings, technical records, and vendor diagrams to complete Preventative Maintenance documents (PM’s) related to machine overhauls and repairs.
• Handles maintenance emergencies as required.
• Completes duties in accordance with quality assurance, Good Manufacturing Practices, safety and other company programs and procedures, and in accordance with government codes and regulations.
• Maintains clean, organized, and safe work area, including wiping and washing equipment and tools; sweeping and mopping floors; trash removal.
• Works to maintain and improve the quality, legality and safety of each product and the processes used in their manufacture. Responsible for always keeping assigned work area clean and tidy and reporting any potential contamination and suspicious activity to a supervisor immediately.
• Other duties as defined.

Qualifications

• Minimum 3 years of experience in mechanical/refrigeration/utilities field in an industrial or manufacturing setting is preferred.
• 3 years of experience working with Ammonia refrigeration
• Working knowledge of ammonia refrigeration system is a must. GCAP Ammonia Technician Certification preferred.
• High school diploma or GED preferred
• Ammonia refrigeration certification preferred
• Certificate in HVAC preferred
• PSM training preferred.
• Knowledge of equipment set-up, functions, operating procedures, and preventative maintenance techniques.
• Experience working in a maintenance department, preferably in an automated food processing plant.
• Basic computer skills including Microsoft Office, Google Suite CMMS and L2L.
• Must be able to provide own hand tools
• Ability to adjust quickly to changing demands.
• Must be able to work with limited supervision.
• Must be able to cover other days and weekends as needed.
• Must be able to climb ladders and do work on aerial work platforms as needed.
• Must be able to work in all types of conditions including cold work in the wintertime and hot work in the summertime.
• Must be able to read and interpret P& ID drawings.

Physical Demands and Work Environment: Work is performed in a manufacturing and office environment. The noise level in the work environment is usually moderate. The work environment characteristics described here are representative of those individual encounters while performing the essential functions of this position. Must be able to lift 50lb and must have knowledge of computers and be proficient in word and Excel. The above is intended to describe the general content of and requirements for the performance of this job. It is not to be construed as an exhaustive statement of duties, responsibilities or physical requirements. Nothing in this job description restricts management’s right to assign or reassign duties and responsibilities to this job at any time. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

Fair Oaks Foods assures equal employment opportunity in all its hiring and employment policies and practices, which include all aspects of employment, such as recruiting, hiring, promotions, transfers, demotions, layoffs or terminations, compensation, benefits, training, company-sponsored education, social and recreational programs or events, and all other terms, conditions, and privileges of employment. These policies and practices are administered without regard to “legally protected categories” such as: race, color, religion, national origin, age, gender, disability, marital status, veteran status, sexual orientation or sexual orientation, pregnancy status or medical conditions related to childbirth, and/or any other factor protected by law.