Postdoctoral Associate | JAX/Connecticut Children's Medical Hospital
Quick facts
- Pay
- $65,589 - $75,569
- Type
- Full-time
- Location
- Farmington, CT
- Background
- PhD
- Skills
- Medical
- Industry
- Research and Science — 90 open jobs
- Visa in listing
- H-1B
- Apply
- Free to apply — never pay anyone for a job offer or visa sponsorship
Job description
Postdoctoral Fellow | JAX/Connecticut Children’s
Jalili Lab, Farmington, CT
Division of Digestive Diseases, Hepatology, and Nutrition, Connecticut Children’s
The Jalili Lab/Connecticut Children’s GI collaboration is seeking a highly motivated and talented postdoctoral fellow to join our team. The successful candidate will have the opportunity to work on cutting-edge research projects related to establishing an in vitro gastrointestinal host immune-microbiome culture model for disease modeling and therapeutic development. The project involves multiple technologies, including organoid engineering, organ-on-a-chip platforms, microfluidics, and microbiome science, for modeling intestinal inflammatory conditions, such as Crohn’s disease, ulcerative colitis, celiac disease, and eosinophilic esophagitis. We will use mouse- and patient-derived cells/organoids and microbiomes, in concert with our complex Organ Chip models, to study the underlying mechanisms of these diseases and the role of immune cells in regulating and responding to intestinal microbiota. The postdoctoral scientist will help lead an exciting project that applies to a broad range of cutting-edge technologies, such as Organ-on-a-Chip development, organoid culture, microbiome sequencing, single-cell transcriptomics, metagenomics and proteomics. This position also leverages collaboration between clinicians and investigators at the Jackson Laboratory, Connecticut Children’s, and UConn Health. The ideal candidate should have a strong background in biomedical engineering, organoid culture, and immunology. Prior research experience in gastroenterology is preferred.
JAX has a vibrant and interactive research and training environment characterized by multidisciplinary scientific collaboration, unparalleled mouse resources, and outstanding core services. In addition to lab-based training, JAX has developed a unique program for trainees to expand their professional skills in science communication, entrepreneurship, teaching, mentoring and laboratory management to best prepare postdocs for future career opportunities. In Connecticut, JAX resides in the scenic town of Farmington, in the state’s capital region. The Hartford region, which offers some of the best public schools in the country, is made up of both bigger cities and smaller, charming historic New England towns. JAX Genomic Medicine is also geographically located within 1.5-2 hours of Boston and New York and is close to multiple transportation systems, including bus lines, highways, railroads and international airports.
The clinical component collaborating on these projects is the Division of Digestive Diseases, Hepatology, and Nutrition at Connecticut Children’s. The Division currently has 15 physicians, 3 research coordinators, and 6 dieticians. It sees over 15,000 patient visits per year and currently cares for 900 patients with Crohn’s disease or ulcerative colitis, 500 with celiac disease, and 500 with eosinophilic esophagitis. The Division is led by Dr. Jeffrey Hyams the current co-PI of the $14M NIH-supported CAMEO study: Clinical, imaging, and endoscopic outcomes of children newly diagnosed with Crohn’s disease.
Qualifications
- Ph.D. in biomedical sciences, bioengineering, microbiology, immunology or related field of study.
- Strong skillsets in cell and tissue engineering
- Strong training background in bioengineering, immunoengineering and cell biology.
- Experience in in vivo models, gastroenterology research, bacterial cultures, host-microbiome interactions, and multi-omics approaches are particularly preferred.
- Candidates should have at least one 1st author publication record in peer-reviewed journal.
- Excellent writing and communication skills, able to work independently and effectively with other members in a productive team.
To apply
Interested candidates must submit all three application components listed below. Incomplete applications will not be considered.
- A cover letter summarizing research training and accomplishments
- A personal statement of scientific interests and career goals (1-page maximum)
- Current CV with publications and contact information of three references
The Jalili lab supports postdocs that have either academic or non-academic long-term career goals, international candidates, women and candidates from all backgrounds. We truly believe in equal opportunity for all. For more information about the Jalili laboratory, please visit: https://www.jalili-lab.com.
JAX Salary
Year 0 - 1: $65,589
Year 1 - 2: $67,318
Year 2 - 3: $69,095
Year 3 - 4: $70,521
Year 4 - 5: $72,877
Year 5 - 6: $75,569
Based on years of experience as Postdoc
About JAX
The Jackson Laboratory is an independent, nonprofit biomedical research institution with a National Cancer Institute-designated Cancer Center and nearly 3,000 employees in locations across the United States (Maine, Connecticut, California), Japan and China. Its mission is to discover precise genomic solutions for disease and empower the global biomedical community in the shared quest to improve human health.
Founded in 1929, JAX applies over nine decades of expertise in genetics to increase understanding of human disease, advancing treatments and cures for cancer, neurological and immune disorders, diabetes, aging and heart disease. It models and interprets genomic complexity, integrates basic research with clinical application, educates current and future scientists, and provides critical data, tools and services to the global biomedical community. For more information, please visit www.jax.org.
EEO Statement
The Jackson Laboratory provides equal employment opportunities to all employees and applicants for employment in all job classifications without regard to race, color, religion, age, mental disability, physical disability, medical condition, gender, sexual orientation, genetic information, ancestry, marital status, national origin, veteran status, and other classifications protected by applicable state and local non-discrimination laws.
Visa sponsorship record: The Jackson Laboratory
Sponsors actively| Fiscal year | H-1B LCAs | USCIS approvals | USCIS denials | PERM |
|---|---|---|---|---|
| FY2026 | 70 | 31 | 4 | — |
| FY2025 | 64 | 33 | 4 | 2 |
| FY2024 | 17 | 37 | 0 | — |
✔ The Jackson Laboratory filed 59 H-1B applications for this kind of role (Molecular And Cellular Biologists) in the period above.
Roles they sponsor most
- associate research scientist10 LCAs · median $70k
- postdoctoral associate10 LCAs · median $66k
- associate computational scientist6 LCAs · median $99k
- research assistant5 LCAs · median $64k
- research data analyst4 LCAs · median $63k
Which visas can work for this job
Occupation: Molecular And Cellular Biologists (SOC 19-1029).
- Mentioned in the listing
H-1B
- H-1B cap-exempt employer
Regular cap-subject employer — a new H-1B needs to win the lottery in March (unless you already hold cap-counted H-1B status).
- TN (citizens of Canada and Mexico)
This kind of role may fit the USMCA profession “Scientist (Biologist, Biochemist and others)” — it depends on the actual duties. No lottery, no cap; you need the matching degree or license.
- E-3 (Australia) and H-1B1 (Chile, Singapore)
Same degree requirement as H-1B, but no lottery and a separate quota that is rarely filled.
- O-1 (extraordinary ability)
For candidates with awards, publications, press, a high salary or critical roles at distinguished organizations. No cap, no lottery; the employer files a petition.
- STEM OPT extension (F-1 students)
Requires an E-Verify employer. We didn't find this company in the E-Verify list — ask HR.
- Green card (EB-2 / EB-3 via PERM)
Filed 2 PERM labor certifications: they have a track record of sponsoring permanent residence.
Salary vs prevailing wage
Below Level IMolecular And Cellular Biologists · Connecticut (state median of areas). Annual prevailing wages set by the Department of Labor (OFLC).
| Level | Prevailing wage | H-1B lottery odds* |
|---|---|---|
| Level I | $72,946 | ~15% |
| Level II | $92,446 | ~31% |
| Level III | $111,924 | ~46% |
| Level IV | $131,487 | ~61% |
This job pays $65,589–$75,569 a year — below the Level I prevailing wage. For H-1B the employer must pay at least the prevailing wage, so the offer would have to go up.
* Odds are DHS projections for the FY2027 wage-weighted lottery (actual results vary by year and employer). Since the FY2027 cap season the H-1B lottery is weighted by wage level: Level I = 1 entry, II = 2, III = 3, IV = 4. The level is set by the offered wage against the prevailing wage for the occupation and worksite. Separately, a $100,000 fee for new H-1B petitions for workers outside the US was announced in 2025; as of September 2026 a federal court ruling keeps it unenforceable while appeals continue — check the current status.
Sources: U.S. Department of Labor OFLC disclosure data (H-1B/H-1B1/E-3 LCA, PERM), OFLC prevailing wage data, USCIS H-1B Employer Data Hub, E-Verify participating employers. Data loaded: LCA FY2024–FY2026, PERM, USCIS Data Hub, OFLC wages; updated 2026-10-03. Employers are matched by name, so records of companies with similar names can occasionally be mixed up. This is general information, not legal advice — talk to an immigration attorney about your case.