Numerical & Quantitative Analysis × Required Skills: Chemical Handling
44 matching jobs found.
Storage Battery Etching Worker
Manufacturing job that forms fine patterns on storage battery electrode plates and related parts using photolithography and chemical etching.
Coloring Worker (Thick Slate Manufacturing)
Specialized job in the thick slate manufacturing process that applies color to the surface of slate boards and finishes them.
Raw Rubber Cleaner
Manufacturing work that cleans raw rubber with water or chemicals to remove foreign matter, and dries and finishes it.
Tanner (Tanning Hide Worker)
A profession that tans animal hides using chemicals or plant tannins to produce durable and flexible leather.
Desizing Worker (Fabric Scouring)
Manufacturing worker who removes adhered sizing agents from woven fabrics and performs scouring processes such as washing and neutralization.
Semiconductor Wafer Cleaning Worker
In semiconductor manufacturing processes, removes contaminants and microparticles from wafer surfaces using chemicals, ultrapure water, and specialized equipment to support improved yield in subsequent processes.
Bleaching and Finishing Worker (Spinning, Weaving Manufacturing)
Occupation in the spinning and weaving manufacturing process that performs bleaching and finishing (final processing) of fabrics to uniformize and improve quality.
Bleach Washing Worker (Spinning, Weaving Manufacturing)
A technical job in the spinning and weaving manufacturing process that uses chemicals to bleach and wash fiber products, removing pigments and impurities.
Litho Plate Maker
Technical job that creates and processes lithographic plates (litho plates) for printing using chemical and optical methods.
Boiler Cleaner
Boiler cleaners remove scale, rust, and deposits adhering to the inside of boilers in factories and power plants using high-pressure washers and chemicals, maintaining heat exchange efficiency and safety as specialized workers.