Senior Environmental Scientists and Specialists salary in California
Roles that require seasoned judgement and the ability to lead projects without supervision. Typically five to ten years of experience and a track record of complete ownership.
Senior Environmental Scientists and Specialists in California: actual employer-disclosed pay
Public records from 12 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $115,187. 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 III — experienced | 12 | $115,187 |
Top employers filing for this role
Companies with the most certified filings for Senior Environmental Scientists and Specialists in California. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Trinity Consultants, Inc. | Compliance Specialist | 2 | $122,374 |
| The Leland Stanford, Jr University | Clinical Manufacturing Quality Control Analyst 3 | 2 | $104,500 |
| Catena Group LLC | Program Officer | 1 | $1,980,000 |
| Driscoll's, Inc. | Sustainability Program Manager | 1 | $105,000 |
| Southern California Coastal Water Research Project | Scientist | 1 | $108,000 |
| University of California at Santa Barbara | Academic Coordinator | 1 | $93,881 |
| Desert Research Institute | Postdoctoral Researcher | 1 | $80,018 |
| ClimateWorks Foundation, Inc. | Senior Program Manager | 1 | $140,000 |
| The International Council on Clean Transportation | Heavy Duty Vehicle Senior Researcher | 1 | $129,300 |
| Michael Baker International, Inc. | Technical Specialist, Air Quality and Noise | 1 | $103,000 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Program Officer at Catena Group LLC$1,980,000GreenbraeWage Level IIIDecided Sep 4, 2025I-200-25239-270798
- Compliance Specialist at Trinity Consultants, Inc.$122,374San RamonWage Level IIIDecided Aug 28, 2025I-200-25233-257948
- Sustainability Program Manager at Driscoll's, Inc.$105,000WatsonvilleWage Level IIIDecided Aug 4, 2025I-200-25209-202889
- Scientist at Southern California Coastal Water Research Project$108,000Costa MesaWage Level IIIDecided Jul 24, 2025I-200-25198-182668
- Clinical Manufacturing Quality Control Analyst 3 at The Leland Stanford, Jr University$125,000Palo AltoWage Level IIIDecided Jul 10, 2025I-200-25183-149008
- Academic Coordinator at University of California at Santa Barbara$93,881Santa BarbaraWage Level IIIDecided Jun 18, 2025I-200-25162-080621
- Postdoctoral Research Affiliate at The Leland Stanford, Jr University$84,000StanfordWage Level IIIDecided May 30, 2025I-200-25143-010564
- Postdoctoral Researcher at Desert Research Institute$80,018PleasantonWage Level IIIDecided Mar 20, 2025I-200-25072-773435
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.