Gini Loh System Tools

AI Automation Index

Will AI Replace Semiconductor Processing Technicians?

Task-level automation exposure for Semiconductor Processing Technicians: 17 O*NET tasks scored against their work activities, plus the simulator.

E-E-A-T Verified
Developed & audited by Gini Loh

Automation Exposure

28% weighted task index

17 of 17 tasks scored

Median Salary

$51,430 / year

BLS OEWS, May 2025 — this exact occupation

Employment Level

Medium

31,460 people hold this job — size, not growth

Projected 2025–35

+8.2% employment change

3,400 openings a year · BLS line item

Pay by state

BLS OEWS publishes 20 state estimates for this occupation. Each is its own survey estimate, not the national median adjusted for local prices.

$37,290 – $78,940

Highest medians

Arizona $78,940
Oregon $63,330
Florida $62,330
Washington $58,710
Minnesota $57,780

Lowest medians

Nevada $37,290
Texas $38,440
Arkansas $40,610
Utah $40,760
Pennsylvania $46,430

State figures come from the 51-9141 row in the May 2025 state panel. States where the estimate was suppressed or too small to publish are absent.

What the score is made of

Each task is mapped to its work activities, scored for AI automation potential, and weighted by how important those activities are to the job. These are the components.

Automation potential 28%

Importance-weighted mean of the scored tasks. This is the headline index.

Physical work 51%

Share of weighted tasks in hands-on or machine-operating work activities.

Judgment & influence 15%

Share in analysis, decisions, teaching, directing, advising, or caring for others.

Routine administration 7%

Share in documenting, recording, and administrative activities.

Rewritten by O*NET 0%

Share of weighted tasks O*NET rewrote in a recent update. Reported, not folded into the score.

Consequence of error 13/100 Low

O*NET's own rating of how serious an uncorrectable mistake would be here — respondents, not us. Deliberately not in the index: the score measures what AI can do with the task content, and multiplying it by stakes would be our judgment dressed as data.

Constituent Task Mix

17 tasks for this occupation, weighted by work-activity importance. Shares below are of total task weight, not task count.

High exposure (≥ 60% of the task is automatable) 19%

3 tasks

Medium exposure (≥ 35%) 14%

2 tasks

Low exposure (below 35%) 67%

12 tasks

How would you survive?

Move your week away from the high-exposure tasks and toward the ones that need judgment. The simulator recalculates the index as you shift the mix.

Simulate Upskilling →

Constituent Tasks

#12575 · Core · 28% automatable

Inspect materials, components, or products for surface defects and measure circuitry, using electronic test equipment, precision measuring instruments, microscope, and standard procedures.

physical manipulation — Hands-on dimensional measurement of workpieces

Measure dimensions of completed products or workpieces to verify conformance to specifications.
#12577 · Core · 73% automatable

Study work orders, instructions, formulas, and processing charts to determine specifications and sequence of operations.

information retrieval — Parse specs and materials from orders

Read work orders or other instructions to determine product specifications or materials requirements. Review blueprints or other instructions to determine operational methods or sequences.
#12576 · Core · 9% automatable

Clean semiconductor wafers using cleaning equipment, such as chemical baths, automatic wafer cleaners, or blow-off wands.

physical manipulation — Hands-on cleaning of physical workpieces

Clean workpieces or finished products.
#12574 · Core · 82% automatable

Maintain processing, production, and inspection information and reports.

data analysis — Record production data into structured logs

Record operational or production data.
#12580 · Core · 4% automatable

Place semiconductor wafers in processing containers or equipment holders, using vacuum wand or tweezers.

physical manipulation — Mounting workpieces is physical loading

Assemble precision electronics or optical equipment. Mount materials or workpieces onto production equipment.
#12578 · Core · 6% automatable

Load and unload equipment chambers and transport finished product to storage or to area for further processing.

physical manipulation — Physical moving of products between work areas

Load materials into production equipment. Move products, materials, or equipment between work areas.
#12573 · Core · 55% automatable

Manipulate valves, switches, and buttons, or key commands into control panels to start semiconductor processing cycles.

physical manipulation — Command entry often needs physical equipment interface

Enter commands, instructions, or specifications into equipment.
#12587 · Core · 42% automatable

Inspect equipment for leaks, diagnose malfunctions, and request repairs.

text generation — Notifying maintenance needs is routine messaging

Inspect production equipment. Diagnose equipment malfunctions. Notify others of equipment repair or maintenance needs.
#12589 · Supplemental · 12% automatable

Stamp, etch, or scribe identifying information on finished component according to specifications.

physical manipulation — Engraving requires controlled hand tool operation

Engrave designs, text, or other markings onto materials, workpieces, or products.
#12579 · Supplemental · 10% automatable

Clean and maintain equipment, including replacing etching and rinsing solutions and cleaning bath containers and work area.

physical manipulation — Physical production equipment maintenance

Clean workpieces or finished products. Maintain production or processing equipment.
#12584 · Supplemental · 25% automatable

Monitor operation and adjust controls of processing machines and equipment to produce compositions with specific electronic properties, using computer terminals.

visual inspection — Physical product flaw monitoring is on-machine

Monitor equipment operation to ensure that products are not flawed.
#12583 · Supplemental · 3% automatable

Load semiconductor material into furnace.

physical manipulation — Manual loading into hot ovens or furnaces

Load items into ovens or furnaces.
#12585 · Supplemental · 21% automatable

Count, sort, and weigh processed items.

visual inspection — Counting physical products needs presence or sensors

Count finished products or workpieces. Weigh finished products. Sort materials or products for processing, storing, shipping, or grading.
#12591 · Supplemental · 8% automatable

Scribe or separate wafers into dice.

physical manipulation — Hands-on industrial material cutting

Cut industrial materials in preparation for fabrication or processing.
#12586 · Supplemental · 65% automatable

Calculate etching time based on thickness of material to be removed from wafers or crystals.

data analysis — Production requirement calc; human validates inputs

Calculate specific material, equipment, or labor requirements for production.
#12582 · Supplemental · 3% automatable

Etch, lap, polish, or grind wafers or ingots to form circuitry and change conductive properties, using etching, lapping, polishing, or grinding equipment.

physical manipulation — Precision electronics assembly needs fine dexterity

Assemble precision electronics or optical equipment.
#12588 · Supplemental · 3% automatable

Align photo mask pattern on photoresist layer, expose pattern to ultraviolet light, and develop pattern, using specialized equipment.

physical manipulation — Precision electronics assembly needs fine dexterity

Assemble precision electronics or optical equipment.
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Community Sentiment

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Method

How this was scored

  1. 1. Tasks. O*NET task statements for this occupation, from a release whose newest record is dated 08/2026.
  2. 2. Work activities. Each task maps to 1–5 Detailed Work Activities; each activity belongs to one of 41 Generalized Work Activities that O*NET rates for importance (1–5) in this occupation.
  3. 3. Automation potential. Every work activity carries one score for how far current AI can perform it end-to-end. Tasks inherit the mean of their activities.
  4. 4. Weighting. Task weight = 0.35 + 0.65 × (importance − 1)/4, scaled by how often the task is performed and by 0.7 for Supplemental tasks. Importance is the task's own O*NET rating where it exists (18,369 of 18,838 tasks); the rest inherit their work activities' importance. The index is the weighted mean.

Check: across the 910 occupations where O*NET also rates how far machine speed sets the pace, this index moves opposite to it (Spearman ρ = -0.49). The more a job is paced by equipment, the less of its task content AI can address — the relationship you would expect if the scoring is working.

Sources · O*NET 31.0 (task records to 08/2026) · BLS OEWS May 2025 · BLS projections 2025-2035 · rubric v2.1 · tasks for O*NET, not a forecast

See the full method →

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