Machine Operator

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ABOUT THE COMPANY

Founded in 1888, Lee Kum Kee, a Hong Kong-based global food company, specializes in creating condiments and sauces that promote Chinese cuisine worldwide. With more than 300 products to choose from, Lee Kum Kee takes the mystery out of cooking authentic and delicious Asian foods in the comfort of your kitchen. Lee Kum Kee is committed to providing authentic and innovative condiments and sauces featuring the highest quality ingredients. Armed with a unique management culture, stringent quality control, superb and innovative products, coupled with the century long brand reputation, Lee Kum Kee has achieved unanimous recognition and won numerous prestigious awards. Lee Kum Kee (USA) Inc., a division of Lee Kum Kee International Holdings Ltd., has its headquarters and manufacturing facilities in City of Industry, CA with more than 500 employees (Americas Zone). We are looking for the best and brightest talents to join our company and work together to bring the next level of success!

BENEFITS

Medical, Dental, and Life Insurance coverage 401(k) Retirement Plan through Principal Ten (10) Paid Holidays Five (5) Sick Days

POSITION SUMMARY

The Soy Sauce Production Machine Operator is responsible for independently operating production equipment across multiple process areas, including Koji Making, Fermentation Processing, Pressing/Filtration, Pasteurization, and Filling. Operators will rotate into different modules after completing required training, and are not expected to master all process areas at the time of hire. This role ensures stable equipment operation, accurate process control, proper sanitation (including CIP), and compliance with GMP and food-safety standards. Independently operate cooking, steaming, mixing, pumping, conveying, and material‑handling equipment Operate pasteurization systems (UHT or holding tanks) and filling lines, including temperature verification, flow adjustment, nozzle checks, and in‑process weight checks Monitor machine displays: temperature, pressure, speed, flow, torque, vacuum, and weight Verify sensors, gauges, thermometers, and data loggers are functioning correctly Complete production, batch, sanitation, and deviation logs accuratelyPerform CIP operations, including selecting CIP programs, monitoring chemical concentration, verifying cleaning steps, and completing CIP checklists Maintain clean floors, drains, filters, mats, and equipment surfaces Assist with filter cloth replacement, minor equipment adjustments, and component organization Koji Making Operations (Operators will rotate into this module after completing koji training.) Independently operate grain cooking, steaming, cooling, mixing, and inoculation equipment Clean screens, trays, mats, filters, and surrounding equipment\Record koji production and sanitation logs accurately Adjust environmental parameters within SOP limits Fermentation Processing Operations (Operators will rotate into this module after fermentation training.) Independently operate mixing, pumping, heating/cooling, and transfer systems Conduct fermentation sampling for QA/QC Perform yeast or koji inoculation steps as instructed Complete fermentation logs, deviation reports, and sanitation documents Support material transfers from fermentation tanks to pressing Pressing & Filtration Operations (Operators will rotate into this module after pressing training.) Independently operate hydraulic presses, filters, conveyors, pumps Adjust pressure, speed, flow, and filtration cycles for optimal yield Monitor filtrate clarity, color, sediment, and pressing output Troubleshoot screen clogging, low flow, pressure spikes, and cloth issues Clean filter screens, gaskets, filter plates, and associated assemblies Complete pressing logs, yield records, and sanitation documentation

QUALIFICATIONS

1+ years manufacturing or equipment operation experience Ability to read and interpret machine parameters Strong discipline and ability to follow SOP Ability to maintain accurate records Able to lift 50 lbs and work in hot/wet environments Basic English; bilingual preferred Experience with koji machines, fermenters, pressing systems, filters, steam cookers, filling lines preferred Experience with CIP systems preferred Experience with GMP / HACCP / BRC preferred Mechanical troubleshooting ability preferred Must be able to work overtime, including weekends, as needed It is Lee Kum Kee’s policy to seek and employ the most qualified persons in all jobs in a manner which will ensure equal employment opportunity as well as administer personnel actions in a manner as to not discriminate against any person on the basis of race, color, religion, national origin, age, sex, sexual orientation, disability or protected veteran status. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. #J-18808-Ljbffr Lee Kum Kee USA