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Relief Operator III

Job in Crescent City, Del Norte County, California, 95532, USA
Listing for: Sartori Company
Per diem position
Listed on 2026-10-17
Job specializations:
  • Manufacturing / Production
    Manufacturing & Industrial Operations, Food Production, Industrial Maintenance
Salary/Wage Range or Industry Benchmark: 36000 - 45000 USD Yearly USD 36000.00 45000.00 YEAR
Job Description & How to Apply Below
Position: Relief Operator III - Multiple Shifts
Summary

The Relief Operator (RO) III – Powders is responsible for the safe, efficient, and sanitary operation of equipment used in lactose and whey protein concentrate (WPC) processing. This includes, but is not limited to, separators, heat treatment systems, filtration units, crystallizers, decanters, dryers, and evaporators. The RO III ensures consistent product quality by actively monitoring processing parameters, adjusting controls as needed, and performing routine maintenance and sanitation tasks.

All work must be completed in accordance with standard operating procedures (SOPs), safety guidelines, and quality assurance standards to support optimal production performance and regulatory compliance.

Summary

The Relief Operator (RO) III – Powders is responsible for the safe, efficient, and sanitary operation of equipment used in lactose and whey protein concentrate (WPC) processing. This includes, but is not limited to, separators, heat treatment systems, filtration units, crystallizers, decanters, dryers, and evaporators. The RO III ensures consistent product quality by actively monitoring processing parameters, adjusting controls as needed, and performing routine maintenance and sanitation tasks.

All work must be completed in accordance with standard operating procedures (SOPs), safety guidelines, and quality assurance standards to support optimal production performance and regulatory compliance.

Multiple Shifts Available
  • 1st Shift: 3:00 AM – 3:00 PM
  • 2nd Shift: 3:00 PM – 3:00 AM
Schedule:

2-2-3 Rotation Shift Preference

Candidates will have the opportunity to indicate their preferred shift during the application process. Shift placement will be based on candidate preference and current business needs.

ESSENTIAL DUTIES AND RESPONSIBILITIES

include the following. Other duties may be assigned.

General Lactose Plant Duties
  • Operates equipment involved in lactose production, including crystallizers, decanters, evaporators, and bagging systems.
  • Monitors flow rates, pressure, temperature, and other critical parameters throughout the lactose process.
  • Troubleshoots operational issues and reports or resolves minor mechanical faults.
  • Ensures raw materials and consumables are available and properly staged.
  • Monitors product levels, temperatures, and flow in whey tanks, balance tanks, cream tanks, and the RO system; accurately records data on production logs.
  • Performs routine sanitation of all whey plant equipment in accordance with cleaning schedules, documents cleaning procedures per regulatory and company standards.
  • Complies with all company policies related to Safety, Good Manufacturing Practices (GMP), and Hazard Analysis and Critical Control Points (HACCP).
  • Immediately reports any food safety or quality concerns to supervisors or authorized personnel.
  • Trains new team members in lactose plant duties, operating procedures, and safety protocols.
Dryer Operation
  • Operates and monitors lactose dryers (spray dryer, fluid bed, or other) to ensure optimal drying parameters are maintained.
  • Adjusts temperature, airflow, and feed rates as needed to ensure consistent product moisture and quality.
  • Conducts regular visual inspections to identify issues such as buildup, clogging, or abnormal noise/vibration.
  • Collects and test in-process samples for moisture, particle size, and purity.
  • Performs cleaning-in-place (CIP) and manual cleaning procedures on the dryer and auxiliary systems as required
  • Controls the reverse osmosis (RO) and polisher systems to produce high-quality concentrated whey, adjusting flow rates, pressure, and temperature as needed; directs product to appropriate storage tanks and conducts in-process testing.
  • Manages whey plant cleaning chemicals, maintains proper inventory levels, and assists with receiving and…
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