AI exposure: 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.
Reading this score
computedAt 16.9% of weighted task load, Semiconductor Processing Technicians sits at the 28th percentile, below the point where a job's centre of gravity has moved. 74.9% of what this role does is untouched, meaning current systems cannot produce that work at all, whatever the commercial incentive.
What holds the line here is embodiment. Across this occupation's 17 tasks it averages 2.37 out of 3, the highest of the five friction dimensions. In plain terms, the work has to happen in physical space. A language model cannot move matter. Until the robotics to do this work is both good enough and cheap enough to deploy widely, capability in software does not reach it.
The most exposed thing this job does is Maintain processing, production, and inspection information and reports, at 73.3%. The least is Align photo mask pattern on photoresist layer, expose pattern to ultraviolet light, and develop..., at 0.0%. A gap of 73.3% between two parts of the same job is the reason this index publishes at task level. An occupation-wide number would have hidden both.
Within production occupations, this one is more exposed than most. The median across the 107 roles in the group is 16.1%, and only 47 of them score higher than this. Occupational families are not uniform, and the spread inside them is often wider than the gap between them.
What would move this score. Of 17 tasks, 6 are currently banded exposed, 0 assisted and 11 untouched. For that distribution to shift materially would take robotics cheap and reliable enough to deploy at scale, not a better language model. The score is re-computed every quarter against a fresh capability reference, and the change is published rather than quietly applied.
Where the score comes from
judgedEvery task is scored through the standardised work activities it maps to. These are this occupation’s averages on the six rubric dimensions. Capability is what AI can do; the other five are what stands in the way.
| Dimension | Mean | Scale |
|---|---|---|
| Capability | 1.08 | 0-4 |
| Embodiment | 2.37 | 0-3 |
| Presence | 0.15 | 0-3 |
| Accountability | 0.57 | 0-3 |
| Context | 1.00 | 0-3 |
| Verification cost | 1.07 | 0-3 |
Task by task
17 tasks, O*NET 31.0| Task | Exposed | Assisted | Untouched | Importance | Band |
|---|---|---|---|---|---|
| Maintain processing, production, and inspection information and reports. | 73.3% | 26.7% | 0.0% | 4.49 | exposed |
| Manipulate valves, switches, and buttons, or key commands into control panels to start semiconductor processing cycles. | 55.0% | 20.0% | 25.0% | 4.19 | exposed |
| Calculate etching time based on thickness of material to be removed from wafers or crystals. | 55.0% | 20.0% | 25.0% | 4.12 | exposed |
| Study work orders, instructions, formulas, and processing charts to determine specifications and sequence of operations. | 41.7% | 20.8% | 37.5% | 4.53 | exposed |
| Monitor operation and adjust controls of processing machines and equipment to produce compositions with specific electronic properties, using computer terminals. | 30.0% | 20.0% | 50.0% | 4.28 | exposed |
| Inspect equipment for leaks, diagnose malfunctions, and request repairs. | 26.7% | 23.3% | 50.0% | 4.16 | exposed |
| Stamp, etch, or scribe identifying information on finished component according to specifications. | 18.3% | 6.7% | 75.0% | 4.48 | untouched |
| Clean and maintain equipment, including replacing etching and rinsing solutions and cleaning bath containers and work area. | 7.1% | 5.4% | 87.5% | 4.42 | untouched |
| Count, sort, and weigh processed items. | 6.3% | 2.0% | 91.7% | 4.15 | untouched |
| Inspect materials, components, or products for surface defects and measure circuitry, using electronic test equipment, precision measuring instruments, microscope, and standard procedures. | 0.0% | 0.0% | 100.0% | 4.60 | untouched |
| Clean semiconductor wafers using cleaning equipment, such as chemical baths, automatic wafer cleaners, or blow-off wands. | 0.0% | 0.0% | 100.0% | 4.51 | untouched |
| Place semiconductor wafers in processing containers or equipment holders, using vacuum wand or tweezers. | 0.0% | 0.0% | 100.0% | 4.47 | untouched |
| Load and unload equipment chambers and transport finished product to storage or to area for further processing. | 0.0% | 0.0% | 100.0% | 4.43 | untouched |
| Load semiconductor material into furnace. | 0.0% | 0.0% | 100.0% | 4.23 | untouched |
| Scribe or separate wafers into dice. | 0.0% | 0.0% | 100.0% | 4.13 | untouched |
| Etch, lap, polish, or grind wafers or ingots to form circuitry and change conductive properties, using etching, lapping, polishing, or grinding equipment. | 0.0% | 0.0% | 100.0% | 4.12 | untouched |
| Align photo mask pattern on photoresist layer, expose pattern to ultraviolet light, and develop pattern, using specialized equipment. | 0.0% | 0.0% | 100.0% | 4.03 | untouched |
Task text and importance ratings sourced from O*NET 31.0. Shares computed. The occupation score is the importance-weighted mean. 2 task(s) lacked a usable O*NET weight and are shown but excluded from the weighting.
Occupations either side of this one
The four closest scores in the same occupational family, then the four closest anywhere in the index.
Read this carefully. Exposure is not displacement. A high score means current AI systems can produce this work, not that anyone will stop paying a person to do it. Adoption depends on economics, regulation and inertia that this index deliberately does not model. How the score is built.
What this means in practice
Most of this work is not reachable by current systems, so the immediate pressure is on the administrative edges of the role rather than its core: the scheduling, the reporting, the written records. That is where time is recovered.