| Job Title |
Etch Operator, Semiconductor Wafers |
| Job Description |
Tends Etch Machine And Equipment That Remove Metal And
Photoresist And Etches Electronic Circuitry Into Metallized
Substrate Of Wafer Surface, According To Processing
Specifications: Places Wafers In Boats, Using Tweezers Or Vacuum
Wand. Places Boats In Etch Machine Or Equipment. Turns Dials,
Sets Timer And Gauges On Equipment, Or Presses Buttons On
Machine To Activate Etch Cycle To Etch Or Remove Materials From
Wafer Surface, Such As Metal Or Photoresist. Inspects Wafer To
Verify That Wafers Are Not Over-etched And That Photoresist Has
Been Removed, Using Microscope. May Measure Specified Dimensions
Of Wafers, Using Microscope Measuring Attachment. May Manually
Immerse Loaded Boats Into Chemical Solution Baths To Etch
Circuitry Into Wafer Surface.
|
