Skills by credential
Equipment and Facilities Technicians Are the Hardest Hires
Most of the projected US gap is in skills learned on tools and plant systems, not in research.
The Semiconductor Industry Association's workforce study found that 39% of the US jobs likely to go unfilled by 2030 are technicians, most with a certificate or two-year degree. The skills behind those jobs are mechanical, electrical and vacuum work on tools that cost tens of millions of dollars each, plus the fab's water, gas and power systems:
| Skill family | What the work is | Usual credential | Demand in 2026 | Where it is on this site |
|---|---|---|---|---|
| Equipment maintenance | Preventive maintenance and repair of etch, deposition, lithography and metrology tools | Certificate, two-year, apprenticeship | Rising | Wafer Fab Equipment |
| Facilities | Ultrapure water, bulk and specialty gases, chemicals, electrical substations | Two-year or four-year | Rising | Fab Operations |
| Process and integration | Owning one process step, or the whole flow at a node | Four-year to PhD | Stable | Process Flow |
| Metrology and yield | Turning inspection and test data into yield gains | Four-year to PhD | Rising | Metrology and Inspection |
| AI and machine learning | Fault detection, run-to-run control, AI-assisted design | Four-year to PhD | Rising | Process Control |
| Advanced packaging | Hybrid bonding, HBM stacking, CoWoS-class assembly | All levels | Rising | Advanced Packaging |
| Chip design and verification | RTL, physical design, verification on EDA tools | Four-year to PhD | Stable | EDA Tools |
| Tool and fab cybersecurity | Hardening tool software to SEMI E187; OT networks; CMMC for defense | Four-year | Rising | Certifications |
| Quality and reliability | AEC-Q100, JEDEC qualification, failure analysis | Four-year | Stable | Regulated Silicon |
Micron told Idaho educators in 2026 that it needs about 200 technicians for its Boise fabs due in 2027; its apprenticeship had produced about 50.
AI and data
One in Four Taiwan Chip Openings Is AI-Related
In Taiwan, where most of the world's leading-edge chips are made, the 104 Job Bank counted an average of 47,000 semiconductor openings a month in 2026, up more than 20%, and more than 10,000 of them, one in four, are AI-related. Listings open to graduates of any major rose two to three percentage points, a sign that employers are training people in-house. In fabs, AI work means fault detection on tool sensor data, run-to-run process control and defect classification on inspection images; the software stack is on Process Control.
Advanced packaging
Packaging Now Needs Front-End Skills
Advanced packaging moved from a back-end cost center to the constraint on AI chip output, and it needs skills that used to sit in the front end: wafer-level cleanliness, alignment to under a micron for hybrid bonding, and thermal and warpage control for HBM stacks of 12 to 16 dies. The tools are on Hybrid Bonding and the process on Flip-Chip Bonding. US packaging plants planned by Amkor in Peoria, TSMC in Phoenix and SK hynix in West Lafayette all need this workforce by 2028 or 2029.
Core disciplines
Fabs Hire From Other Engineering Fields and Train In-House
The core fab disciplines have not changed: process engineers who own a step such as etch or deposition, integration engineers who tie the steps into a working transistor, metrology engineers, and equipment, facilities and EHS technicians. What has changed is the share of the work done with data rather than by hand. A McKinsey and SEMI Foundation study reported in October 2026 found only about 3% of US engineering graduates choose chip careers, so most fabs now hire from mechanical, electrical, chemical and software programs and train on the job.
Record
Page Record
- Covers
- Semiconductor skill families by credential and demand, AI and data skills in fabs, advanced packaging skills and core fab disciplines
- Sources
- SIA and Oxford Economics, Chipping Away (July 2023); Focus Taiwan on 104 Job Bank (September 8, 2026); VnExpress International citing McKinsey and the SEMI Foundation (October 3, 2026); BoiseDev (Micron and College of Western Idaho, April 14, 2026); SemiconductorX fab dataset (October 2026)
- Last verified
- October 2026