High Concentration × Career Path: Technology Development Engineer
2 jobs found.
Optical Machine Repair and Adjustment Worker
A technical job that disassembles, assembles, adjusts, calibrates, and repairs optical machinery such as microscopes, cameras, and telescopes to maintain equipment performance and accuracy.
Converter Worker (Non-Ferrous Metal Smelting)
A manufacturing technician who operates a converter to melt and refine non-ferrous metals at high temperatures, adjusts chemical composition, and produces high-purity metal products.