Research Assistant H-1B salary at Washington University — 39 certified filings (FY2020–FY2026)
- 7
- Filings · FY2025
- $56k
- Median base · FY2025
- $54k–$56k
- Middle 50% · FY2025
- +6%
- vs market median · all years
Washington University filed 7 certified H-1B LCAs for Research Assistant in FY2025, with a median base salary of $56k and the middle 50% of offers between $54k and $56k. Across all years its $51k median is 6% above the $48k market median for Research Assistant. It has filed 39 Research Assistant LCAs since FY2020, most often in St. Louis, MO.
How much does Washington University pay a Research Assistant?
Certified base salary for Research Assistant at Washington University by fiscal year: each box is the p25–p75 range, the heavy line the median, the whiskers reach p10–p90. $56k median in FY2025. Base pay only — hover a year for its figures.
Does Washington University pay Research Assistants above the market?
Washington University's all-years median against every employer's certified Research Assistant LCAs — 6% above the market. Same cleaned DOL title, same base-salary definition, so the two rows compare like for like.
| Base salary for this title | Filings | Median |
|---|---|---|
| Washington University | 39 | $51k |
| All employers · Research Assistant | 1,182 | $48k |
How has Washington University's Research Assistant hiring changed by year?
2 certified Research Assistant filings in FY2020 → 10 in FY2026. The change column is each year against the one before.
| Fiscal year | Filings | vs prior FY | Median base |
|---|---|---|---|
| FY2026 | 10 | +43% | $54k |
| FY2025 | 7 | −22% | $56k |
| FY2024 | 9 | +125% | $51k |
| FY2023 | 4 | −33% | $46k |
| FY2022 | 6 | +500% | $46k |
| FY2021 | 1 | −50% | $46k |
| FY2020 | 2 | — | $35k |
Which wage levels does Washington University file for Research Assistant?
DOL prevailing-wage levels I–IV approximate experience tiers (I = entry, IV = fully competent). 18% of Washington University's Research Assistant filings sit at Level III–IV. Higher levels earn more entries in the wage-weighted H-1B lottery.
Share of 39 Research Assistant filings with a wage level · all years
- Level I74.4%29
- Level II7.7%3
- Level III7.7%3
- Level IV10.3%4
Where does Washington University hire H-1B Research Assistants?
Worksite states and cities on the certified filings for this title, all years, with the median base salary at each.
| State | Filings | Median base |
|---|---|---|
| Missouri | 39 | $51k |
| City | Filings | Median base |
|---|---|---|
| St. Louis, MO | 26 | $51k |
| St Louis, MO | 11 | $56k |
| Saint Louis, MO | 2 | $35k |
Also filed as
Washington University's other sponsored titles, and the employers that file the most Research Assistant LCAs. All years.
Other titles at Washington University
| Job title | Filings | Median base |
|---|---|---|
| Staff Scientist | 442 | $63k |
| Postdoctoral Research Associate | 290 | $61k |
| Assistant Professor | 226 | $126k |
| Instructor | 147 | $80k |
| Senior Scientist | 89 | $70k |
| Clinical Fellow Associate | 66 | $80k |
| Lecturer | 32 | $58k |
Top Research Assistant sponsors
| Employer | Filings | Median base |
|---|---|---|
| Cincinnati Children S Hospital Medical Center | 76 | $52k |
| Wayne State University | 75 | $48k |
| Memorial Sloan-kettering Cancer Center | 73 | $65k |
| National Bureau of Economic Research | 52 | $50k |
| The Rockefeller University | 37 | $48k |
| North Carolina State University | 26 | $52k |
| Case Western Reserve University | 26 | $46k |
| The University of Iowa | 25 | $44k |
| The University of Kansas Medical Center | 23 | $37k |
Common questions about Research Assistant H-1B pay at Washington University
- How much does Washington University pay a Research Assistant on an H-1B?
- Washington University's median certified H-1B base salary for Research Assistant is $56k in FY2025, from 7 filings; the middle 50% of offers fall between $54k and $56k. Across all years the median is $51k.
- How many Research Assistant H-1B LCAs has Washington University filed?
- Washington University has 39 certified H-1B Labor Condition Applications for Research Assistant on record (FY2020–FY2026), 10 of them in FY2026. That is 2% of its 1,800 certified filings across all titles.
- Does Washington University pay Research Assistants above the market?
- Washington University's all-years median of $51k is 6% above the $48k median for Research Assistant across all H-1B employers (1,182 certified filings).
- Where does Washington University hire H-1B Research Assistants?
- Washington University's Research Assistant LCAs name worksites mostly in Missouri; the top cities are St. Louis, MO, St Louis, MO, Saint Louis, MO.
- 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.
Keep exploring
Calculate your H-1B lottery odds →orCheck out the insights →
Source: U.S. Department of Labor, Office of Foreign Labor Certification — certified LCA disclosure data through June 2026 (FY2020–FY2026). An LCA is not an approved visa; pay figures are base salary and exclude bonus and equity. Methodology →