Jobs / United States / Harvard University
Research Assistant II Lab
Harvard University · 🇺🇸 Boston, MA, US
Sponsorship verdict
Sponsorship possible
One solid signal, not two — worth applying, and worth asking about sponsorship early.
- Employer is on a government sponsor recordThe US Department of Labor certified 123 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 73 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- What Harvard University paid sponsored hires in similar roles37 certified filings for “Research Fellow” (Molecular and Cellular Biologists) in MA: $76k–$81k, median $76k. Most were filed at wage level I (73%) — 1 lottery entry, ≈15% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
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Sponsor Radar — Harvard University
The US Department of Labor certified 123 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 73 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Harvard University →
About the role
Job Summary: The Department of Immunology and Infectious Diseases (IID) was formed in 1997 when the Departments of Cancer Biology, Molecular and Cellular Toxicology and Tropical Public Health were merged. The department focuses on the biological, immunological, epidemiological and ecological aspects of viral, bacterial and protozoan diseases of animals and humans, including the vectors that transmit infectious agents. Research in the department's 14 laboratories is primarily focused on diseases of developing countries. Job-Specific Responsibilities: As part of the Duraisingh laboratory, the successful candidate will will be responsible to support our research focusing on parasite and host interactions. To learn more about the lab, please visit: https://sites.sph.harvard.edu/duraisingh-lab/ Responsibilities will primarily include, but are not limited to, the following: • Assisting with culturing and genetics of erythroid cells • Generating material for omics • Assisting with generation and maintenance of immortalized erythroid cell lines • Performing laboratory experiments using specific techniques and equipment • Collecting project data and reporting experimental results The candidate will also be responsible for the following: • Basic laboratory duties (such as media preparation) • Other duties as assigned (such as ordering of supplies) The candidate will interact with a large variety of other staff and researchers including graduate students, postdoctoral fellows and senior scientists, as required for each responsibility. Some experience of parasite or mammalian cell culture is an advantage, as is general experience working with biosafety level 2+ pathogens. PLEASE NOTE: This position has a term appointment of July 30, 2027 with the possibility for extension. PLEASE NOTE: The finalist will be required to pass an occupational health screening. PLEASE NOTE: Scheduling flexibility is needed on an occasional basis, such as extended shift hours on evenings, weekend and holiday closures as needed. Basic Qualifications: 2+ year of relevant experience required; a combination of education and experience may be considered Additional Qualifications and Skills: • BA/BS in biological sciences with experience in basic molecular and cellular biology preffered • College background or equivalent experience, preferably in biological sciences • Experience with cell culture and flow cytometry is desirable but not required • Some experience of mammalian cell culture and/or lentiviral genetics is an advantage as is general experience working with biosafety level 2+ pathogens • Experience with decision making and independently conducting experiments and analyzing data • Basic laboratory techniques including cell culture in biosafety cabinets, creating standard solutions, dilutions, use of micropipettes and other common laboratory apparatus • Attention to detail, ability to work independently and organizational skills • Strong communication skills, interpersonal skills and works well in a group setting • Appointment End Date: July 30, 2027 • Standard Hours/Schedule: 35 hours per week • Visa Sponsorship Information: Harvard University is unable to provide visa sponsorship for this position • Pre-Employment Screening: Identity, Criminal Join the Harvard T.H. Chan School of Public Health to support our mission of health research and education, and to be a part of the oldest institution of higher learning in the country! -------------------- • The Harvard T.H. Chan School of Public Health does not provide visa sponsorship, now or in the future, for staff positions. • Harvard University requires pre-employment reference checks and background screenings. • This position has a 90 day orientation and review period. The O&R perio