O*NET-SOC 51-9141.00

Semiconductor Processing Technicians

Perform any or all of the following functions in the manufacture of electronic semiconductors: load semiconductor material into furnace; saw formed ingots into segments; load individual segment into crystal growing chamber and monitor controls; locate crystal axis in ingot using x-ray equipment and saw ingots into wafers; and clean, polish, and load wafers into series of special purpose furnaces, chemical baths, and equipment used to form circuitry and change conductive properties.

Preparation

ItemValue
Preparation zoneZone 2 – Some preparation needed
What O*NET says the zone requiresSome previous work-related skill, knowledge, or experience is usually needed
Broad occupation in O*NETTrue (Yes)
Skills listed for this occupation6
Abilities listed for this occupation6
Tasks listed for this occupation5
Interest scores given for this occupation6

Skills

The 6 skills with the highest importance values in this occupation's records.

SkillO*NET elementImportanceDate
Operations Monitoring2.B.3.g3.6206/2010
Critical Thinking2.A.2.a3.3806/2010
Reading Comprehension2.A.1.a3.3806/2010
Active Listening2.A.1.b3.2506/2010
Monitoring2.A.2.d3.2506/2010
Quality Control Analysis2.B.3.m3.2506/2010

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Abilities

The 6 abilities with the highest importance values in this occupation's records.

AbilityO*NET elementImportanceDate
Near Vision1.A.4.a.13.6312/2006
Arm-Hand Steadiness1.A.2.a.13.512/2006
Written Comprehension1.A.1.a.23.512/2006
Oral Comprehension1.A.1.a.13.3812/2006
Control Precision1.A.2.b.13.2512/2006
Deductive Reasoning1.A.1.b.43.2512/2006

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Tasks

The tasks O*NET records for this occupation, with the type, respondent count and date each record carries.

TaskTypeIncumbents respondingDate
Manipulate valves, switches, and buttons, or key commands into control panels to start semiconductor processing cycles.Core9012/2006
Maintain processing, production, and inspection information and reports.Core8812/2006
Inspect materials, components, or products for surface defects and measure circuitry, using electronic test equipment, precision measuring instruments, microscope, and standard procedures.Core9012/2006
Clean semiconductor wafers using cleaning equipment, such as chemical baths, automatic wafer cleaners, or blow-off wands.Core9112/2006
Study work orders, instructions, formulas, and processing charts to determine specifications and sequence of operations.Core8812/2006

Work interests

The interest scores O*NET gives this occupation, on the six interest types.

InterestScoreDate
Realistic6.4211/2023
Conventional5.1411/2023
Investigative3.0711/2023
Enterprising1.4511/2023
Social1.1111/2023
Artistic1.011/2023

More occupations in preparation zone 2

Source: O*NET 29.1 Database (Occupation Data, Job Zones, Skills, Abilities, Task Statements, Interests), U.S. Department of Labor, Employment and Training Administration. Data fetched 2026-10-31. See about and sources.