Operate or tend equipment such as cooling and freezing units, refrigerators, batch freezers, and freezing tunnels, to cool or freeze products, food, blood plasma, and chemicals.
- Certified Refrigeration Operator
- Compressor Operator
- Engine Room Operator
- Freezer Operator
- Freezer Person
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- Ice Cream Maker
- Machine Operator
- Refrigeration Operator
- Refrigeration Technician
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 5 of 10 displayed
 All 10 displayed
| 51-3091.00 |
Food and Tobacco Roasting, Baking, and Drying Machine Operators and Tenders |
| 51-3092.00 |
Food Batchmakers 
Bright Outlook
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| 51-3093.00 |
Food Cooking Machine Operators and Tenders |
| 51-4051.00 |
Metal-Refining Furnace Operators and Tenders |
| 51-4191.00 |
Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic |
| 51-8021.00 |
Stationary Engineers and Boiler Operators |
| 51-9012.00 |
Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders |
| 51-9041.00 |
Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders |
| 51-9051.00 |
Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders |
| 51-9192.00 |
Cleaning, Washing, and Metal Pickling Equipment Operators and Tenders |
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5 of 18 displayed
- Activate mechanical rakes to regulate flow of ice from storage bins to vats.
- Adjust machine or freezer speed and air intake to obtain desired consistency and amount of product.
- Assemble equipment, and attach pipes, fittings, or valves, using hand tools.
- Correct machinery malfunctions by performing actions such as removing jams, and inform supervisors of malfunctions as necessary.
- Insert forming fixtures, and start machines that cut frozen products into measured portions or specified shapes.
All 18 displayed
- Activate mechanical rakes to regulate flow of ice from storage bins to vats.
- Adjust machine or freezer speed and air intake to obtain desired consistency and amount of product.
- Assemble equipment, and attach pipes, fittings, or valves, using hand tools.
- Correct machinery malfunctions by performing actions such as removing jams, and inform supervisors of malfunctions as necessary.
- Insert forming fixtures, and start machines that cut frozen products into measured portions or specified shapes.
- Inspect and flush lines with solutions or steam, and spray equipment with sterilizing solutions.
- Load and position wrapping paper, sticks, bags, or cartons into dispensing machines.
- Measure or weigh specified amounts of ingredients or materials, and load them into tanks, vats, hoppers, or other equipment.
- Monitor pressure gauges, ammeters, flowmeters, thermometers, or products, and adjust controls to maintain specified conditions, such as feed rate, product consistency, temperature, air pressure, and machine speed.
- Place or position containers into equipment, and remove containers after completion of cooling or freezing processes.
- Read dials and gauges on panel control boards to ascertain temperatures, alkalinities, and densities of mixtures, and turn valves to obtain specified mixtures.
- Record temperatures, amounts of materials processed, or test results on report forms.
- Sample and test product characteristics such as specific gravity, acidity, and sugar content, using hydrometers, pH meters, or refractometers.
- Scrape, dislodge, or break excess frost, ice, or frozen product from equipment to prevent accumulation, using hands and hand tools.
- Start agitators to blend contents, or start beater, scraper, and expeller blades to mix contents with air and prevent sticking.
- Start machinery, such as pumps, feeders, or conveyors, and turn valves to heat, admit, or transfer products, refrigerants, or mixes.
- Stir material with spoons or paddles to mix ingredients or allow even cooling and prevent coagulation.
- Weigh packages and adjust freezer air valves or switches on filler heads to obtain specified amounts of product in each container.
5 of 23 displayed
- Adjust equipment controls to regulate coolant flow.
- Adjust equipment controls to regulate flow of production materials or products.
- Adjust equipment to ensure optimal performance.
- Adjust temperature controls of ovens or other heating equipment.
- Assemble electromechanical or hydraulic systems.
All 23 displayed
- Adjust equipment controls to regulate coolant flow.
- Adjust equipment controls to regulate flow of production materials or products.
- Adjust equipment to ensure optimal performance.
- Adjust temperature controls of ovens or other heating equipment.
- Assemble electromechanical or hydraulic systems.
- Clean production equipment.
- Clear equipment jams.
- Collect samples of materials or products for testing.
- Install mechanical components in production equipment.
- Load materials into production equipment.
- Measure ingredients or substances to be used in production processes.
- Mix substances to create chemical solutions.
- Monitor equipment operation to ensure proper functioning.
- Monitor instruments to ensure proper production conditions.
- Mount attachments or tools onto production equipment.
- Notify others of equipment repair or maintenance needs.
- Operate mixing equipment.
- Operate pumping systems or equipment.
- Position containers to receive materials or workpieces.
- Record operational or production data.
- Sterilize food cooking or processing equipment.
- Test chemical or physical characteristics of materials or products.
- Weigh finished products.
4 of 28 displayed
- Advanced Utilitiesman (Navy - Enlisted)
- Automotive Maintenance Warrant Officer (Army - Warrant Officer only)
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- Machinery Technician (Coast Guard - Enlisted)
- Machinist's Mate (Navy - Enlisted)
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All 28 displayed
- Advanced Utilitiesman (Navy - Enlisted)
- Automotive Maintenance Warrant Officer (Army - Warrant Officer only)
- Aviation Support Equipment Technician (Navy - Enlisted)
- Cryogenics Equipment Operator (Marine Corps - Enlisted)
- Cryogenics Technician, Overseas Shore Based Equipment Operator/Maintainer (Navy - Enlisted)
- Engineer Equipment Maintenance Warrant Officer (Army - Warrant Officer only)
- Engineman (Navy - Enlisted)
- Fireman (Navy - Enlisted)
- Gas Turbine System Technician (Electrical) (Navy - Enlisted)
- Heating, Ventilation, Air Conditioning, and Refrigeration (Air Force - Enlisted)
- Heating, Ventilation, Air Conditioning, and Refrigeration Apprentice (Air Force - Enlisted)
- Heating, Ventilation, Air Conditioning, and Refrigeration Craftsman (Air Force - Enlisted)
- Heating, Ventilation, Air Conditioning, and Refrigeration Helper (Air Force - Enlisted)
- Heating, Ventilation, Air Conditioning, and Refrigeration Journeyman (Air Force - Enlisted)
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- Machinery Technician (Coast Guard - Enlisted)
- Machinist's Mate (Navy - Enlisted)
- Marine Safety Specialist Engineer (Coast Guard - Warrant Officer only)
- NAMTS Air Conditioning and Refrigeration Technician (Navy - Enlisted)
- Naval Engineering Specialty (Coast Guard - Warrant Officer only)
- Refrigeration and Air Conditioning Systems Technician (Navy - Enlisted)
- Refrigeration and Air Conditioning Technician (Marine Corps - Enlisted)
- Shore-Based Refrigeration and Air Conditioning Technician (Navy - Enlisted)
- Support Equipment Air Conditioning and Mobile Maintenance Facility (MMF) Technician (Navy - Enlisted)
- Support Equipment Cryogenic Mechanic (Navy - Enlisted)
- Support Equipment Electrician/Refrigeration and Engine/Gas Turbine Technician (Marine Corps - Enlisted)
- Utilities Equipment Repairer (Army - Enlisted)
- Utilitiesman (Navy - Enlisted)
- Wheeled Vehicle Mechanic (Army - Enlisted)
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4 of 19 displayed
- Barrel Filler
- Batch Freezer
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- Freezer Operator
- Freezer Tunnel Operator
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All 19 displayed
- Barrel Filler
- Batch Freezer
- Brewery Cellar Worker
- Chiller Operator
- Chiller Tender
- Chilling-Hood Operator
- Cooler Tender
- Cooling-Machine Operator
- Cooling-Pan Tender
- Crystallizer Operator
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- Freezer Operator
- Freezer Tunnel Operator
- Freezing-Machine Operator
- Ice Maker
- Novelty Maker I
- Novelty Maker II
- Paradichlorobenzene Tender
- Spreading-Machine Operator
- Votator-Machine Operator
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License
