Data / Hiring / California / SirenOpt Inc.
SirenOpt Inc. in Oakland, CA: 5 certified H-1B cases, FY2023 to FY2026
SirenOpt Inc., Oakland, CA, had 5 certified H-1B cases in Department of Labor disclosure data, decided from September 13, 2023 to April 17, 2026: 5 H-1B labor condition applications. Its most frequent role is Lead Mechanical Design Engineer in Oakland, CA, at a median offered wage of $120,000 a year.
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- 88-0719093Employer ID (FEIN)
- Oakland, CAAddress
- 5Certified cases
- 5Positions requested
- 1Denied or withdrawn
Certified cases by fiscal year
Fiscal years run from October 1 to September 30. The latest year covers decisions through April 17, 2026.
| Fiscal year | H-1B | PERM | Positions | Median offered wage |
|---|---|---|---|---|
| FY2023 | 1 | 0 | 1 | $100,000 |
| FY2024 | 1 | 0 | 1 | $138,000 |
| FY2026 | 3 | 0 | 3 | $120,000 |
Roles certified
Cases with the same job title, occupation code and worksite are grouped. Offered wage is the wage the employer filed; the range leaves out the lowest and highest 5% when a group has 20 cases or more. The prevailing wage is the one the employer filed against. A blank worksite means the file does not give one.
| Job title | Occupation | Worksite | Cases | Years | Median offered | Offered range | Median prevailing | Wage level | Program | Latest decision | Latest case number | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lead Mechanical Design Engineer | 17-2141 Mechanical Engineers | Oakland, CA | 1 | FY2024 | $138,000 | $138,000 to $170,000 | $137,301 | III | H-1B | October 23, 2023 | I-200-23289-434182 | dol.gov |
| Metrology Application Specialist | 17-2131 Materials Engineers | Oakland, CA | 1 | FY2026 | $110,000 | $110,000 to $110,000 | $94,474 | I | H-1B | January 29, 2026 | I-200-25199-185120 | dol.gov |
| Metrology Applications Specialist | 17-2131 Materials Engineers | San Leandro, CA | 1 | FY2026 | $138,258 | $138,258 to $139,000 | $138,258 | III | H-1B | April 17, 2026 | I-200-26100-780015 | dol.gov |
| Product Engineer | 17-2141 Mechanical Engineers | Oakland, CA | 1 | FY2023 | $100,000 | $100,000 to $100,000 | $91,770 | I | H-1B | September 13, 2023 | I-200-23249-324310 | dol.gov |
| Senior Mechanical Engineer | 17-2141 Mechanical Engineers | San Leandro, CA | 1 | FY2026 | $120,000 | $120,000 to $120,000 | $101,629 | I | H-1B | April 8, 2026 | I-200-26091-745901 | dol.gov |
Worksite states
| State | Cases |
|---|---|
| California | 5 |
Also on SpecStream
- Every company hiring Mechanical Engineers in California
- Every company hiring Materials Engineers in California
- SirenOpt Inc. also filed a Form D with the SEC
Updated April 17, 2026. Read from US Department of Labor, Office of Foreign Labor Certification. Public domain (U.S. government work). A certified labor condition application (H-1B, H-1B1, E-3) or PERM labor certification is an employer filing the Department of Labor approved. It is not a count of people hired or visas issued. Wages are as the employer filed them, converted to a yearly figure at 2,080 hours; a wage whose unit is missing is left blank. The files show the first worksite of a case. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.