Quality Control × Workstyle: On-site Work
13 jobs found.
Sulfur Production Engineer
Manufacturing technical position that extracts and refines sulfur from sulfur ore or industrial by-products, performing quality control and safety management.
HVAC and Sanitation Equipment Construction Management Engineer
A technical role responsible for construction planning, scheduling, quality, and safety management in the installation of building sanitation equipment such as air conditioning, ventilation, and water supply/drainage systems.
Caisson Manufacturing Worker
Specialized profession that manufactures and assembles caissons used in foundation works for bridges, ports, and similar structures in factories. Handles everything from reading design drawings to forming, pouring, and finishing steel and concrete caissons.
Weighing Instrument Production Engineer
Technical role responsible for process design and improvement, parts machining and assembly, adjustment and inspection, quality control, etc., in the manufacturing processes of weighing instruments such as scales.
Automatic Electric Welding Machine Operator
Specialized worker who operates automatic welding machines to continuously weld metal parts.
Bromine Manufacturing Worker
Bromine manufacturing workers are technical positions responsible for extracting and purifying bromine from raw materials in chemical plants and shipping it as a product.
Sand Washing Worker
A profession that washes collected sand and gravel with water, removes impurities, and performs sorting and dewatering according to quality standards.
Sugar Manufacturing Engineer (Excluding Development Engineers)
Engineers responsible for operating and managing sugar manufacturing plants using sugarcane or sugar beets as raw materials. They monitor and control processes from raw material processing to concentration, crystallization, drying, and packaging to achieve stable production and quality assurance.
Precision Measuring Instrument Production Engineer
A technical role responsible for planning and improving production processes for precision measuring instruments, from equipment introduction to line startup and stable operation.
Petroleum Refinery Worker
A job that operates and monitors equipment to refine crude oil into products such as gasoline, kerosene, and petrochemical raw materials through chemical processes like distillation, desulfurization, and decomposition.