TSMC Arizona Corporation green card sponsorship data
Between October 2024 and June 2026, DOL decided 80 PERM labor certifications filed by TSMC Arizona Corporation. Here are its approval rate, processing time, salaries and most sponsored jobs.
At a glance
TSMC Arizona Corporation ranks #337 among 1,211 employers with 25 or more decided PERM cases.
Its approval rate of 100.0% compares with 97% nationally, and its median of 502 days from filing to approval is 17 days slower than the national median (faster than 8% of employers).
35% of its cases are Materials Engineers, and 100.0% of the jobs are in Arizona (mostly Phoenix).
100.0% are professional positions (G-100), usually filed as EB-2 or EB-3 professional and skilled worker cases.
Its busiest month was May 2026, with 34 decisions.
Most sponsored jobs
| Job title | Cases |
|---|---|
| Process Engineer | 11 |
| Photomask Process Engineer | 9 |
| Senior Process Engineer | 8 |
| Sr. Equipment Engineer | 7 |
| Intelligent Manufacturing Engineer | 4 |
| Principal Process Engineer | 3 |
| Lithography Process Engineer | 3 |
| Manufacturing Engineer (Systems) | 2 |
Occupations (SOC)
| SOC | Cases |
|---|---|
| Materials Engineers | 28 |
| Manufacturing Engineers | 19 |
| Mechanical Engineers | 7 |
| Electronics Engineers, Except Computer | 7 |
| Accountants and Auditors | 4 |
Where the jobs are
| State | Cases |
|---|---|
| Arizona | 80 |
| City | Cases |
|---|---|
| Phoenix | 80 |
Decisions
| Certified | 77 |
| Certified-Expired | 2 |
| Denied | 0 |
| Withdrawn | 1 |
Certified-Expired means the certification passed its 180-day window; most of these were used for an I-140 and show as expired in the data, so they count as approved. Approval rate = approved ÷ (approved + denied), withdrawals excluded.
Cases decided per month
Other employers sponsoring Materials Engineers
| Employer | Cases | Approval rate |
|---|---|---|
| Lam Research Corporation | 161 | 100.0% |
Other sponsors in Arizona
| Employer | Cases | Approval rate |
|---|---|---|
| American Express Travel Related Services Company, Inc. | 168 | 100.0% |
| Devoted Guardians Inc | 120 | 88% |
| GoDaddy.com, LLC | 113 | 99% |
| Asm America Inc. | 102 | 100.0% |
| Microchip Technology | 83 | 99% |
| CSAA Insurance Services, Inc. | 61 | 100.0% |
Source: U.S. Department of Labor, OFLC PERM disclosure data, decisions from October 2024 – June 2026. Only decided cases are included; pending cases are not in the disclosure data.
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