Updated April 2026 · DOL OFLC LCA Disclosure
Research Assistant H-1B Visa Data
SOC Code: 19-4021.00 · 29 LCA filings · 100.0% certified
Research Assistant (SOC code 19-4021.00) shows 29 H-1B Labor Condition Application filings in the latest U.S. Department of Labor disclosure data. Average offered wage on certified LCAs is $52,691, with a median of $52,000; the DOL prevailing wage averages $45,844 for this occupation. The Department certified 100.0% of filings.
Research Assistant is a smaller H-1B role with 29 applications on file. Average wage runs $52,691 versus a prevailing-wage benchmark of $45,844; approval rate runs 100%.
Smaller-volume roles like Research Assistant often reflect specialized skill requirements where U.S. supply is constrained. The Rockefeller University leads the filings for this role. For workers evaluating Research Assistant positions, the per-employer data below shows which companies actually sponsor for this role, at what wage levels, and with what approval-rate track records.
Research Assistant H-1B Snapshot
What These Numbers Tell You
Research Assistant is a smaller-volume H-1B occupation by national standards (#142 of 1915) with 29 LCA filings. Lower volume usually means a narrower pool of sponsoring employers concentrated in a few cities — research the specific firms before assuming broad market depth.
Offered wages on certified Research Assistant LCAs average $52,691, modestly above the average DOL prevailing wage of $45,844 (15% premium). That spread is typical when employers file at the I/II prevailing wage levels and pay slightly above the floor.
DOL certified 100.0% of Research Assistant LCA filings — at or above the national norm. High certification rates for an occupation usually reflect clear-cut prevailing wage determinations and consistent employer filing practices, not preferential treatment by DOL.
Top Employers Filing for Research Assistant
Offered Wage Distribution
Histogram of offered wages on certified LCAs for Research Assistant, by salary band.
How Research Assistant H-1B Data Is Sourced
Filings on this page come from the U.S. Department of Labor's Foreign Labor Application Gateway (FLAG) public disclosure database, maintained by the Office of Foreign Labor Certification. Each LCA records the employer, worksite, offered wage, prevailing wage level, and DOL case decision. We aggregate every filing matching SOC code 19-4021.00 into the figures above. Wages are normalized to annual full-time equivalents. Prevailing wages are pulled from the OFLC Wage Library and reflect the DOL-determined floor for the role at the time of filing. For the broader visa picture, see USCIS H-1B statistics. Read the full methodology.
Frequently Asked Questions
What is the average H-1B salary for Research Assistant?
The average offered annual wage on certified H-1B LCAs for Research Assistant is $52,691, with a median of $52,000. Across all U.S. metros tracked here, the offered wage typically sits at or above the DOL prevailing wage of $45,844 for this occupation.
What is the prevailing wage for Research Assistant H-1B?
The U.S. Department of Labor's average prevailing wage for Research Assistant (SOC 19-4021.00) is $45,844. Prevailing wages are published in four levels (I–IV) by the OFLC Wage Library based on the role's experience and responsibility tier. Employers must offer at least the level-appropriate prevailing wage on every certified LCA.
How many H-1B applications are filed for Research Assistant?
Employers filed 29 H-1B LCAs for Research Assistant in the most recent DOL disclosure release. 100.0% were certified. Filing volume reflects total LCAs, not unique workers — a single role can be filed multiple times for amendments or extensions.
Which companies sponsor the most H-1Bs for Research Assistant?
The largest H-1B sponsors for Research Assistant by LCA volume are The Rockefeller University (4 filings, average wage $53,000, grade A); Cincinnati Children's Hospital Medical Center (3 filings, average wage $57,367, grade A); Case Western Reserve University (3 filings, average wage $48,204, grade A); Wayne State University (3 filings, average wage $55,833, grade A); Memorial Sloan Kettering Cancer Center (2 filings, average wage $77,000, grade A). Each company's full filing history is available on its dedicated page.
Does an LCA filing mean an H-1B was approved?
No. The DOL Labor Condition Application is the first step — it confirms the employer is offering at least the prevailing wage and meeting notice requirements. The H-1B petition itself is filed separately with U.S. Citizenship and Immigration Services (uscis.gov) and is adjudicated independently. This site reports what the public DOL data shows for Research Assistant; it is not legal or immigration advice.
Where does this Research Assistant H-1B data come from?
Every figure is sourced from the U.S. Department of Labor's Office of Foreign Labor Certification public disclosure files, downloaded from the Foreign Labor Application Gateway at flag.dol.gov. Public domain, refreshed quarterly.
Source: U.S. Department of Labor, Office of Foreign Labor Certification, H-1B LCA Disclosure (public domain). See flag.dol.gov. SOC code 19-4021.00.
Last refreshed 2026-04-13 · 29 Research Assistant filings tracked.
Disclaimer: this site reports what the public DOL data shows. It does not provide legal, immigration, or career advice; consult a licensed attorney or accredited representative for case-specific questions.