[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Kraft Heinz Company jobs](https://jobs.opennash.com/companies/kraft-heinz-company/) · [Search jobs](/search/) Kraft Heinz Company · New Ulm, MN # 9 Refrigeration Specialist NULM New Ulm, MN, US Full-time Manufacturing & Production Listed on Kraft Heinz Company’s official careers site. Posted October 12, 2026. Check that it is still open and apply there. [Apply on Kraft Heinz Company’s careers site →](https://jobs.kraftheinz.com/careers/job/1970324837562164) [OpenNash Jobs](https://jobs.opennash.com/) / [Kraft Heinz Company](https://jobs.opennash.com/companies/kraft-heinz-company/) / 9 Refrigeration Specialist NULM ## Job description Performing all functions while complying to and implementing the requirements of the OSHA Process Safety Management program is paramount. Responsible for aiding in the installation of project related equipment as directed by Maintenance Supervisors and Project Engineers. Operates monitors and maintains the ammonia refrigeration system, including compressors, condensers, evaporators, pumps, accumulators, chill water system, vessels and computerized control system. Operates monitors and maintains the sliced cheese refrigeration system including starting and stopping for production needs, chill roll washing, seals, ammonia pumps and surge drums. Operates monitors and maintains processing chill water systems. Operates monitors and maintains the sliced cheese room's Kathabar systems including filter changes, chemical integrity and the ammonia refrigeration systems. Operates monitors and maintains the ammonia refrigeration system for processing vessels. Operates monitors and maintains the plant's HVAC systems including unit air conditioners, ventilation units, exhaust fans, heating and air conditioning package units, and computerized control system. Monitors and maintains the CFC cooler and freezer units. Operates and maintains the compressed air system including compressors, accumulators, dryers, heat exchanger, filters and distribution system. Operates and maintains the plant vacuum system including pumps, filters and distribution system. Maintains the hot, cold and soft water systems including heaters, conditioners and distribution system. Operates monitors and maintains the fire protection systems including automatic sprinklers, pumps, hydrants and fire extinguishers. Operates the steam generating boilers as necessary relief of the Boiler Operators and helps maintain the steam distribution system. Monitors and maintains the emergency services of eyewash/shower stations, gas masks, SCBAs and other PPE. Involved and operates all functions of the ammonia refrigeration systems following all guidelines of the OSHA Process Safety Management program. Will perform all special tasks of the PSM program as directed. Involved active member of emergency response team including training, drills, equipment readiness, system knowledge and passing of medical physical. Effects emergency repairs on plant equipment using full personal protective clothing and self-contained breathing apparatus with regard to extremely hazardous ammonia systems and removal of asbestos containing materials. Writes work requests as needed, plans and schedules own and other appropriate work, organizes and maintains up-to-date parts and service manuals, orders parts, chemical supplies and filter media. Attends training and performs all other duties as directed. Assists in keeping the entire Powerhouse area and equipment clean and in spruced condition by painting as becomes necessary. Assists in keeping areas and equipment within the job responsibilities clean and in spruced condition by painting as becomes necessary. Keeps tools and equipment free of grease, oils and dirt. Accordingly, is responsible for sanitizing tools and parts used in the repair of chill rolls and other sensitive equipment. After performing maintenance, whether an emergency repair or routine P.M. is responsible for returning the equipment to a sanitized, production ready state. Must have complete understanding and adhere to the plant Good Manufacturing policies in the Powerhouse, equipment and production areas. Utilizes proper materials during repair or construction to provide safe, durable and reliable system and equipment operation. Operates the ammonia refrigeration, high pressure steam generation, compressed air, house vacuum, soft, hot and cold water, HVAC and chill roll systems for provision of quality product manufacturing. Operates and repairs the extremely hazardous ammonia refrigeration systems in accordance with the OSHA Process Safety Management Regulations to provide reliable, efficient and safe operation. Operates and repairs the high pressure, steam generating boilers and system in accordance with the Minnesota Department of Labor & Industry Regulations and the Boiler Operating Engineer's Licensing requirements, to provide reliable, efficient and safe operation. Notifies the Maintenance Supervisor, Quality Control personnel or Business Unit Manager, on duty, when refrigeration, steam, compressed air, vacuums, HVAC or water are deviating from their normal standards, so as to prevent manufacturing of contaminated product. Tests, inspects, performs P.M.s and operates the ammonia refrigeration systems and other equipment, within responsibilities, with alertness and professionalism, so as to prevent catastrophic failures from occurring. Directly involved with all aspects of the OSHA mandated Process Safety Management program. Including, but not limited to; training, participation, process hazard analysis, mechanical integrity and operating procedures. In event of an emergency, provides emergency response services, by being capable of using SCBA, gas mask and other personal protective equipment following all safe procedures mandated by the OSHA HAZWOPER program. Takes all necessary precautions, as responsible person, in handling of the numerous chemicals associated with the areas of responsibility. Attends all mandatory, plant, safety training meetings and conducts safety meetings as directed. High School Diploma/GED preferred. This person must be able to work toward obtaining a MN 1st Class B License. Seeking individuals who work well with teams, are goal oriented, and enjoy satisfaction in performing a job well done. Must be able to lift 50 pounds frequently, up to 150 pounds infrequently, with or without reasonable accommodations. ## At a glance - Posted by the employer: Oct 12, 2026 - First seen by OpenNash: Oct 18, 2026 - Last checked: Oct 18, 2026 - Listed for: 6 days - Location: New Ulm, MN, US - Employment type: Full-time[Apply on Kraft Heinz Company’s careers site →](https://jobs.kraftheinz.com/careers/job/1970324837562164) ## More jobs at Kraft Heinz Company ### [2nd Shift Production Packer Monday-Friday 2:30pm-10:30pm *Starting Pay $20.39*](https://jobs.opennash.com/companies/kraft-heinz-company/jobs/cd9ab167c1bb47de51ee/) Mason, OH, US ### [2nd Shift Supervisor](https://jobs.opennash.com/companies/kraft-heinz-company/jobs/b2490e42f45a6a459b9e/) Kendallville Plant, Indiana, United States of America ### [2nd Shift Team Lead](https://jobs.opennash.com/companies/kraft-heinz-company/jobs/4bbd70b8cbcac0e21de4/) Kendallville Plant, Indiana, United States of America ### [3rd Shift Part Time Sanitation](https://jobs.opennash.com/companies/kraft-heinz-company/jobs/a92db835eb5ea236295f/) Kendallville Plant, Indiana, United States of America ### [3rd Shift Sanitation](https://jobs.opennash.com/companies/kraft-heinz-company/jobs/7b9dbffd3b26a09087f8/) Kendallville Plant, Indiana, United States of America ## Similar jobs at other companies ### [Commercial Refrigeration](https://jobs.opennash.com/companies/kroger/jobs/aed9b6af17ce10e1b685/) Kroger · Alpharetta, GA, United States ### [Maintenance Refrigeration](https://jobs.opennash.com/companies/cargill/jobs/94990b863f7ffe3f789c/) Cargill · Dodge City, Kansas ### [Refrigeration Technician](https://jobs.opennash.com/companies/cargill/jobs/9997de3d32f68bdc33f0/) Cargill · Round Rock, Texas ### [Senior Refrigeration Engineer](https://jobs.opennash.com/companies/comfort-systems-usa/jobs/64fc1fc61df36f085e80/) Comfort Systems USA · Chesapeake, VA OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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