Diamond Foundry — 21 certified H-1B filings (FY2019–FY2026)
- 4
- Filings · FY2025
- $151k
- Median base · FY2025
- Sr. Mechanical Systems Engineer- Automation
- Top role · 3 all-time
- CA
- Top state · 17 all-time
Diamond Foundry filed 4 certified H-1B LCAs in FY2025 (down 20% from the year before), with a median base salary of $151k and the middle 50% of offers between $143k and $165k. That is 23% above the market median for the same job titles. Across all years it has 21 certified filings since FY2019, most often for Sr. Mechanical Systems Engineer- Automation in California.
How much does Diamond Foundry pay H-1B workers?
Certified base salary by fiscal year: each box is the p25–p75 range, the heavy line the median, the whiskers reach p10–p90. $151k median in FY2025. Base pay only — hover a year for its figures.
How has Diamond Foundry's H-1B hiring changed by year?
1 certified filings in FY2019 → 8 in FY2026. The change column is each year against the one before.
| Fiscal year | Filings | vs prior FY | Median base |
|---|---|---|---|
| FY2026 | 8 | +100% | $155k |
| FY2025 | 4 | −20% | $151k |
| FY2024 | 5 | +400% | $190k |
| FY2023 | 1 | −50% | $130k |
| FY2021 | 2 | +100% | $160k |
| FY2019 | 1 | — | $200k |
Which wage levels does Diamond Foundry file?
DOL prevailing-wage levels I–IV approximate experience tiers (I = entry, IV = fully competent). 90% of Diamond Foundry's filings sit at Level III–IV. A heavy I–II skew reads as entry-level or contractor-style hiring; a heavy IV skew as senior in-house roles — and higher levels earn more lottery entries.
Share of 21 filings with a wage level · all years
- Level II9.5%2
- Level III47.6%10
- Level IV42.9%9
What jobs does Diamond Foundry sponsor for H-1B?
The most-filed job titles across all years (DOL titles, employer pay-grade codes stripped), with base-salary percentiles.
| Job title | Filings | Median base |
|---|---|---|
| Sr. Mechanical Systems Engineer- Automation | 3 | $151k |
| Senior Mechanical Engineer | 2 | $143k |
| Process Engineer | 2 | $110k |
| VP Global Supply Chain | 2 | $240k |
| Principal Engineer | 1 | $185k |
| Principal Process Engineer | 1 | $165k |
| Principal R&d Process Engineer | 1 | $160k |
| Senior R&d Engineer | 1 | $153k |
| Sr. Chip Systems Process Engineer | 1 | $132k |
| Sr. Mechanical Design Engineer | 1 | $160k |
Where does Diamond Foundry hire H-1B workers?
Worksite states on the certified filings, all years. Deeper pink = more filings; hover a state for its figures.
| State | Filings | Median base |
|---|---|---|
| CA | 17 | $165k |
| WA | 3 | $110k |
| TN | 1 | $180k |
What has Diamond Foundry filed recently?
Every certified LCA on record for Diamond Foundry: job title, worksite, prevailing-wage level and the offered base salary.
| FY | Job title | Base salary |
|---|---|---|
| 2026 | Sr. Chip Systems Process Engineer | $132,000 |
| 2026 | Senior R&d Engineer | $152,579 |
| 2026 | Facilities Engineer | $131,250 |
| 2026 | Sr. Principal Data Scientist | $180,000 |
| 2026 | Principal Engineer | $185,000 |
| 2026 | Sr. Mechanical Design Engineer | $160,000 |
| 2026 | Microwave Plasma Scientist | $240,000 |
| 2026 | Senior Mechanical Engineer | $155,000 |
| 2025 | Sr. Mechanical Systems Engineer- Automation | $3,926,000 |
| 2025 | Sr. Mechanical Systems Engineer- Automation | $150,654 |
| 2025 | Senior Mechanical Engineer | $143,000 |
| 2025 | Principal Process Engineer | $165,000 |
| 2024 | Process Engineer | $110,000 |
| 2024 | Equipment Engineer | $99,000 |
| 2024 | Director, Engineering | $190,000 |
| 2024 | VP Global Supply Chain | $240,000 |
| 2024 | VP Global Supply Chain | $240,000 |
| 2023 | Sr. Mechanical Systems Engineer- Automation | $130,000 |
| 2021 | Principal R&d Process Engineer | $160,000 |
| 2021 | Process Engineer | $170,000 |
| 2019 | Vice President, Digital Technology | $200,000 |
Common questions about Diamond Foundry's H-1B filings
- How much does Diamond Foundry pay H-1B workers?
- Diamond Foundry's median certified H-1B base salary is $151k (FY2025), from 4 filings. See the full salary distribution and percentiles above.
- How many H-1B workers does Diamond Foundry sponsor?
- Diamond Foundry has 21 certified H-1B Labor Condition Applications on record (FY2019–FY2026).
- What jobs does Diamond Foundry sponsor for H-1B?
- Diamond Foundry's most-sponsored H-1B roles include Sr. Mechanical Systems Engineer- Automation, Senior Mechanical Engineer, Process Engineer, VP Global Supply Chain.
- Where does Diamond Foundry hire H-1B workers?
- Diamond Foundry's top H-1B worksite states are CA, WA, TN.
- Does a certified LCA mean an H-1B visa was approved?
- No. A Labor Condition Application (LCA) is the Department of Labor attestation an employer must have certified before filing an H-1B petition with USCIS. It records the job, worksite and offered wage, but not whether the petition was filed, selected in the lottery, or approved. Filing counts measure intent to sponsor, not headcount.
- What salary do these figures show?
- The base annual wage offered on the certified LCA, converted to a yearly amount. Bonus, equity, overtime and benefits are not included, so total compensation is typically higher. Figures are medians and percentiles over certified filings; wages above $5,000,000 a year are excluded as data-entry errors.
- What do prevailing-wage levels I–IV mean?
- The Department of Labor assigns each LCA an OES wage level from I (entry) to IV (fully competent) for the occupation and area. Under the FY2027 wage-weighted H-1B lottery rule, a higher level earns more selection entries, so an employer's level mix is a proxy for how senior its sponsored roles are.
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Source: U.S. Department of Labor, Office of Foreign Labor Certification — certified LCA disclosure data through June 2026 (FY2019–FY2026). An LCA is not an approved visa; pay figures are base salary and exclude bonus and equity. Methodology →