Crops manager, Horticulture technician, Horticulturist

Dispatcher, Flight operations officer, Flight regulator, Air traffic controlle

Aircraft structure assembler, Aircraft rigger, Fitter-assembler, Mechanical assembler, Assembler-installer, Aircraft mechanical assembler

Avionics technician, Avionics systems technician, Avionics specialist

Aircraft maintenance technician, Helicopter maintenance mechanic, Gas turbine engine technician

Airplane pilot, Helicopter pilot, Seaplane pilot, Bush pilot, Co-pilot, Navigator

Laboratory technician, Chemical technician, Quality control technician, Chemical analyst

Animal producer, Cattle farmer, Swine producer, Farm operator.

Veterinary attendant, Veterinarian assistant, Pet shop technician, Veterinary laboratory technologist

Fish farm helper, Sea farming helper, Sea farm attendant, Fry tagger, Aquaculture worker