Senior R&D Engineer salary in California
A real-employer view of Senior R&D 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.
Senior R&D Engineer in California: actual employer-disclosed pay
Public records from 18 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $123,261. 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 | 2 | $86,926 |
| Level II — qualified | 5 | $106,080 |
| Level III — experienced | 5 | $139,050 |
| Level IV — fully competent | 5 | $166,546 |
Top employers filing for this role
Companies with the most certified filings for Senior R&D Engineer in California. Median offer is across all of that employer's filings. Click a company for its full H-1B salary breakdown.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Medtronic, Inc. | Principal R&D Engineer | 6 | $115,149 |
| Align Technology Inc | R&D Engineer III | 2 | $154,525 |
| Align Technology, Inc. | R&D Engineer | 2 | $153,006 |
| VEROTECH SOLUTIONS, LLC | Senior R&D Engineer | 2 | $106,080 |
| AGILENT TECHNOLOGIES, INC. | R&D Engineer | 1 | $112,421 |
| Cepheid | Senior R&D Engineer | 1 | $170,825 |
| Contego Medical, Inc. | Senior R&D Engineer | 1 | $166,546 |
| Eckert & Ziegler Isotope Products, Inc. | R&D Engineer | 1 | $78,853 |
| Populus Group LLC | Sr. R&D Engineer | 1 | $187,200 |
| Sonomotion Inc. | R&D Engineer | 1 | $95,000 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Principal R&D Engineer at Medtronic, Inc.$156,270Santa RosaWage Level IVDecided Mar 23, 2026I-200-26075-705100
- Senior R&D Engineer at Cepheid$170,825SunnyvaleWage Level IVDecided Mar 9, 2026I-200-26061-672788
- Senior R&D Engineer at Align Technology, Inc.$171,390San JoseWage Level IVDecided Jan 27, 2026I-200-26020-571743
- Senior R&D Engineer at Contego Medical, Inc.$166,546Santa ClaraWage Level IVDecided Sep 16, 2025I-200-25252-296537
- Sr. R&D Engineer at Medtronic, Inc.$121,805San DiegoDecided Sep 4, 2025I-200-25239-270675
- R&D Engineer at Align Technology, Inc.$134,622San JoseWage Level IIIDecided May 22, 2025I-200-25135-983027
- R&D Engineer at Sonomotion Inc.$95,000San MateoWage Level IDecided May 21, 2025I-200-25134-974233
- R&D Engineer II at Medtronic, Inc.$92,290Santa AnaWage Level IIDecided May 8, 2025I-200-25121-927476
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.