Mechanical Design Engineer salary in California
A real-employer view of Mechanical Design Engineer pay, clustered from DOL OFLC certified filings. Variants like Senior, Lead, and II/III titles fold into this cluster — the wage range below reflects all of them.
Mechanical Design Engineer in California: actual employer-disclosed pay
Public records from 64 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $145,000. Every figure below is an actual offered salary an employer attested to under federal law.
By DOL wage level
DOL classifies every offer into one of four wage levels based on the role's experience and skill requirements.
| Level | Filings | Median offer |
|---|---|---|
| Level I — entry | 10 | $82,160 |
| Level II — qualified | 14 | $121,500 |
| Level III — experienced | 11 | $160,000 |
| Level IV — fully competent | 5 | $185,869 |
Top employers filing for this role
Companies with the most certified filings for Mechanical Design Engineer in California. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Tesla, Inc. | Mechanical Design Engineer | 32 | $155,503 |
| L&T Technology Services Limited | Mechanical Design Engineer | 4 | $117,000 |
| KLA Corporation | Mechanical Design Engineer | 3 | $160,000 |
| Nextracker LLC | Mechanical Design Engineer | 2 | $140,213 |
| Zoox, Inc. | Senior Mechanical Design Engineer, Thermal Systems | 2 | $186,000 |
| L&T TECHNOLOGY SERVICES LIMITED | Mechanical Design Engineer | 2 | $112,500 |
| FiunEx Inc | Mechanical Design Engineer | 2 | $77,314 |
| P2S LP | Mechanical Design Engineer | 2 | $87,360 |
| Lightmatter, Inc. | Staff Mechanical Design Engineer | 1 | $197,360 |
| Electric Hydrogen Co | Senior Mechanical Design Engineer | 1 | $185,869 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Associate Mechanical Design Engineer at Tesla, Inc.$127,000FremontDecided Dec 26, 2025I-200-25352-492998
- Staff Mechanical Design Engineer at Lightmatter, Inc.$197,360Mountain ViewDecided Dec 19, 2025I-200-25346-480288
- Mechanical Design Engineer at Nextracker LLC$105,269San JoseDecided Nov 18, 2025I-200-25315-397874
- Senior Mechanical Design Engineer, Thermal Systems at Zoox, Inc.$186,000Foster CityDecided Nov 18, 2025I-200-25314-391952
- Sr Staff Mechanical Design Engineer at Tesla, Inc.$251,839Palo AltoDecided Nov 17, 2025I-200-25311-386263
- Mechanical Design Engineer at KLA Corporation$135,633MilpitasDecided Nov 14, 2025I-200-25310-381184
- Mechanical Design Engineer at KLA Corporation$180,000MilpitasDecided Nov 14, 2025I-200-25310-384808
- Senior Mechanical Design Engineer, Thermal Systems at Zoox, Inc.$186,000Foster CityDecided Nov 14, 2025I-200-25310-381417
Source: U.S. Department of Labor, Office of Foreign Labor Certification. Disclosed wages reflect what employers attested to pay; actual paid wages may differ. Only certified filings are shown — denied and withdrawn cases are excluded.