10 certified Labor Condition Applications on file with the U.S. Department of Labor, FY2021–FY2023.
Since September 2025, DOL's Project Firewall opens H-1B investigations without waiting for a complaint. These checkpoints come from Diode Dynamics, LLC's own public LCA filings (FY2021–FY2023) — the same records an investigator pulls first.
Level I is the entry-level prevailing-wage tier and the band DOL's Project Firewall reviews first for misclassification (senior duties filed at an entry-level wage). The national share is 17%.
Median offered wage is 0% above the DOL prevailing wage across 10 recent certified LCAs. Paying at the floor is lawful, but it invites the question of whether the wage level itself is right.
Each worksite needs its own 10-business-day LCA notice and a PAF record of that posting; a move to a new area of intended employment needs a new LCA before the worker starts there.
No additional recruitment or non-displacement attestations apply.
Public DOL disclosure data can lag actual filings by a quarter. Descriptive only — not legal advice.
Yes — Diode Dynamics, LLC sponsors H-1B workers, with 10 certified LCAs on file (FY2021–FY2023), including 1 in FY2023. The median certified salary is $84,947 (P25 $84,947, P75 $84,947). With a 60% transfer share, this employer actively accepts H-1B transfers. 100% of its certified filings meet or exceed the prevailing wage.
Diode Dynamics, LLC H-1B sponsorship at a glance, from public U.S. DOL LCA disclosure data (FY2021–FY2023).
Certified LCAs are a prerequisite to H-1B petitions, not visa approvals; one LCA can cover multiple workers. Descriptive only — not legal advice.
Levels I–IV are DOL prevailing-wage experience tiers; 0% of filings are senior-level (III–IV).
| Fiscal year | Certified | Denied | Withdrawn | Total |
|---|---|---|---|---|
| FY2021 | 9 | 0 | 0 | 9 |
| FY2023 | 1 | 0 | 0 | 1 |
Case dispositions from the U.S. DOL OFLC disclosure files. Withdrawn are LCAs that were certified and later withdrawn by the employer; they still count toward Total.
| Job title | Salary | Level | Location | Filed | Status |
|---|---|---|---|---|---|
Mechanical Engineer I-200-23216-240224 | $76,072/yr | I | Saint Charles, MO | Aug 04, 2023 | Certified |
Mechanical Engineer I-200-20336-933468 | $84,947/yr | I | Earth City, MO | Dec 01, 2020 | Certified |
Mechanical Engineer I-200-20336-932161 | $84,947/yr | I | Earth City, MO | Dec 01, 2020 | Certified |
Mechanical Engineer I-200-20325-921789 | $84,947/yr | I | Earth City, MO | Nov 20, 2020 | Certified |
One row per LCA case (its latest version), from U.S. DOL OFLC disclosure data. Salaries are the offered wage, converted to a yearly figure. Certified LCAs are not visa approvals.
Worker positions by LCA filing purpose, summed across FY2021–FY2023 disclosure records.
Most active filing months: Dec and Nov — useful for timing transfer conversations.
Attestations from the employer's own LCA filings (Form ETA-9035), as disclosed by the U.S. DOL.
1 state · 2 cities
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