Sponsorship verdict
Sponsorship possible
One solid signal, not two. Worth applying, and worth asking about sponsorship early.
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✓
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.
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The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
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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.
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✓
What Harvard University paid sponsored hires in similar roles37 certified filings for “Research Fellow” (Molecular and Cellular Biologists) in MA: $76k–$81k, median $76k.
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✓
Confirmed live todayWhen a source last listed this job as open.
Details and sources
- Employer is on a government sponsor record
- 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. Source: LCA disclosure data (US Department of Labor (OFLC)).
- No salary bar for this route
- H-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 roles
- 37 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).
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).
A verdict summarises public evidence. It is not legal advice and never a guarantee: the employer and the immigration authority decide. Sign in to factor in where you can already work.
About the role
Job Summary:
The Department of Immunology and Infectious Diseases (IID) 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 laboratories is primarily focused on diseases of developing countries.
Insects are a key gateway for spreading disease because of their ability to ferry pathogens from one host to another. These vectors represent important biological touch points, especially in malaria, and we are pursuing innovative research programs to illuminate their roles and identify strategies for future disease control. In Africa — where the majority of malaria deaths occur — the primary vector of disease is the mosquito, Anopheles gambiae. The malaria parasite is transmitted through the bites of female mosquitoes, whose high reproductive capacity fuels malaria transmission. Therefore, targeting these insects (and the parasites they carry) holds great promise as a strategy for future disease control.
The successful candidate will facilitate the research of the Department and of the Catterccia Laboratory, focusing on parasite-vector interactions. The Research Assistant will study mosquito reproduction and its interaction with malaria parasite transmission, as well as help in the development and testing of new chemical interventions for parasite control in mosquitoes with the ultimate goal of developing innovative malaria control strategies.
Job-Specific Responsibilities:
Duties and responsibilities include, but are not limited to, the following:
• Malaria parasite culturing, controlled mosquito infections and mosquito microdissection.
• Routine molecular biological work such as isolation of nucleic acids (DNA and RNA), quantitative real-time polymerase chain reactions (qRT-PCR), protein analysis assays and immunofluorescence microscopy.
• Molecular cloning
• Fluorescence Microscopy
• Coordinates insectary space and staff. Assists with coordination of staff coverage, scheduling, maintenance, safety compliance and EHS reporting.
• Coordinates infection space and infection space users. Assists with EHS reporting, safety compliance and maintenance.
• Working knowledge of lab space. Shares duties of safety compliance, and EHS reporting.
PLEASE NOTE: The Research Assistant must be able to work part time in a facility with constant temperature of 80 F and relative humidity of 70-80%. Handling of human-derived samples such as blood, as well as malaria parasites, is required in this position.
PLEASE NOTE: This position has a term appointment of October 31, 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+ years of relevant experience is required; a combination of education and experience may be considered.
Additional Qualifications and Skills:
• Bachelor's degree in Biology, Molecular Biology or similar field strongly preferred
• Experience in a life sciences molecular biology wet lab environment preferred
• Knowledge/education/interest in host-vector/host-parasite interactions, public/global health, tropical infectious diseases and epidemiology preferred
• Experience in routine molecular biology methodologies preferred
• Experience with parasite in vitro culturing or cell culture
• Experience with microscopy and/or mosquito rearing
• General experience working with biosafety level 2+ pathogens
• Experience with high throughput assays
• Experience with basic laboratory techniques including creating
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