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NOC 9421 – Chemical plant machine operators

NOC 9421 – Chemical plant machine operators

December 28, 2019

The National Occupational Classification (NOC) code 9421 is for Chemical plant machine operators

NOC skill type/level: Skill Level C

Employment requirements

  • Completion of secondary school is usually required.
  • Completion of several months to one year of informal, on-the-job training within the company is required for most mixer and blender operators.
  • Completion of more than one year of formal and informal company training may be required for some operators working in pharmaceutical, explosives and agricultural chemical or in specialty chemical plants.
  • Previous experience in chemical product processing as an assistant, laborer or helper may be required for some occupations in this unit group.
  • Certification in the transportation of dangerous goods (TDG), first aid, firefighting or workplace hazardous materials information system (WHMIS) may be required for some occupations in this unit group.

List of Job Titles for NOC 9421 – Chemical plant machine operators

  • Acetylene plant attendant
  • Acid pumper – chemical processing
  • Acidulation plant tender
  • Asphalt coater – chemical processing
  • Asphalt heater tender
  • Asphalt plant dryer tender
  • Asphalt roofing material mixer
  • Asphalt roofing materials inspector
  • Autoclave operator – chemical processing
  • Backing-in machine tender
  • Batch mixer – chemical processing
  • Batch still operator
  • Battery acid adjuster
  • Battery paste maker
  • Battery paste mixer
  • Black powder grainer and glazier tender
  • Black powder press tender
  • Bleaching solution maker
  • Blender – chemical processing
  • Blender operator – chemical processing
  • Cadmium liquor maker
  • Calciner tender
  • Capsule filler – chemical processing
  • Capsule machine operator
  • Capsule machine operator – chemical processing
  • Carbon black pelletizer
  • Carbon paste mixer operator
  • Cellulose film caster – chemical processing
  • Cellulose film dry-end tender
  • Cellulose film rewinder
  • Cellulose film wet-end tender
  • Centrifugal separator tender – chemical processing
  • Centrifuge tender – chemical processing
  • Charcoal burner
  • Chemical plant machine operator
  • Chemical plant operator
  • Chemical processing machine operator
  • Chiller operator – chemical processing
  • Chiller tender – chemical processing
  • Cleaning compounds mixer
  • Coating compounds mixer – chemical processing
  • Coating machine operator – chemical processing
  • Coating machine tender – chemical processing
  • Coatings mixer – chemical processing
  • Coke by-products pump operator – chemical processing
  • Colorant weigher and mixer – chemical processing
  • Colour grinder tender – chemical processing
  • Colour matcher – chemical processing
  • Colour weigher and mixer
  • Composition mixer – chemical processing
  • Compounder – chemical processing
  • Cooker – chemical processing
  • Cosmetics and perfume maker
  • Crusher tender – chemical processing
  • Crutcher operator – chemical processing
  • Crystallizer tender – chemical processing
  • Dehydrating press tender – chemical processing
  • Detergent and powdered soap screener-perfumer
  • Devulcanizer tender
  • Digester operator – chemical processing
  • Distiller operator – soda ash processing
  • Drug and toilet goods weigher
  • Dry explosive mixer
  • Dry ice maker
  • Dryer operator – chemical processing
  • Dryer tender – chemical processing
  • Dryhouse attendant – chemical processing
  • Dye maker
  • Electrode oven operator
  • Evaporator operator – chemical processing
  • Explosive primers dryhouse attendant – chemical processing
  • Explosive primers dryhouse tender – chemical processing
  • Explosives mixer
  • Explosives mixer tender
  • Fertilizer mixer
  • Fibreglass binder mixer
  • Filter press tender – chemical processing
  • Flaker tender – chemical processing
  • Formulations blender operator
  • Formulations blender operator – chemical processing
  • Furnace cooler
  • Fuse maker – chemical processing
  • Glue blender
  • Glue blender – chemical processing
  • Graining press operator – chemical processing
  • Granulator machine operator
  • Granulator machine operator – chemical processing
  • Grinder tender – chemical processing
  • Hydrator operator
  • Ink matcher
  • Ink purifier
  • Insecticide mixer
  • Kettle operator – chemical processing
  • Kettle tender – chemical processing
  • Lacquer maker
  • Latex coagulation operator
  • Latex compounder
  • Lead oxide maker – chemical processing
  • Lead oxide mill tender – chemical processing
  • Light-oil extractor operator
  • Linoleum oil oxidizer
  • Liquefied gas drum filler
  • Loading inspector – chemical processing
  • Match head maker
  • Mercury recoverer – chemical processing
  • Mill roll tester – chemical processing
  • Mill tender – chemical processing
  • Mixer – chemical processing
  • Mixer operator – chemical processing
  • Mixer tender – chemical processing
  • Moulder – chemical processing
  • Neutralizer
  • Nitrocellulose dryer tender
  • Nitrocellulose finisher
  • Nitrocellulose screener and weigher
  • Nitroglycerine neutralizer
  • Odorization technician – chemical processing
  • Oil bleacher
  • Orthophosphate wet mix operator
  • Packaging machine operator – chemical processing
  • Paint maker
  • Paint mixer
  • Paint mixer – chemical processing
  • Paradichlorobenzene equipment tender
  • Perfume maker
  • Pesticide formulation blender operator
  • Pesticide mixer
  • Phenol extractor operator
  • Phenol plant extractor operator
  • Phosphoric acid extractor
  • Photographic chemical liquid mixer
  • Plastics pelletizer
  • Plodder operator
  • Powder blender
  • Precipitator operator – chemical processing
  • Print colour mixer
  • Print colour mixer – chemical processing
  • Pulverizer and sifter tender – chemical processing
  • Pulverizing and sifting equipment tender – chemical processing
  • Reagent mixer – cellulose film manufacturing
  • Recausticizer
  • Recausticizer tender
  • Recovery equipment operator – chemical processing
  • Recovery vat tender
  • Ring furnace operator
  • Ring furnace operator helper
  • Saturating machine tender – chemical processing
  • Saturator operator
  • Scratcher tender
  • Screener – chemical processing
  • Sealant operator – chemical processing
  • Separation press tender
  • Settler-filterer – chemical processing
  • Shredding machine tender – chemical processing
  • Slabber
  • Soap boiler
  • Soap chipper
  • Soap cutter and stamper
  • Soap flake dryer operator
  • Soap maker
  • Soda dialyzer
  • Soda solution maker
  • Soda solution mixer
  • Solution mixer – chemical processing
  • Solvent recovery tender – chemical processing
  • Spinneret pack preparer – chemical processing
  • Splash line tender
  • Spray dryer tender – chemical processing
  • Still tender
  • Sulphonator
  • Sulphonator operator – chemical processing
  • Textile treatment solution mixer
  • Tinter – chemical processing
  • Tital liquor plant operator
  • Toiletries moulder and compressor
  • Toiletries moulder and compressor – chemical processing
  • Tower operator – soap
  • Tracer powder blender
  • Varnish maker
  • Vinyl and asbestos-blending machine tender
  • Vinyl fabrics inspector
  • Viscose filter operator
  • Viscose maker
  • Viscose solution mixer
  • Wallpaper colour mixer helper
  • Washer and dryer – chemical processing
  • Wash-house and recovery equipment operator – chemical processing
  • Wash-house and recovery operator
  • Wax bleacher
  • Weigher – chemical processing
  • White lead mixer
  • Wood distillation and charcoal distiller
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