TN Visa Postdoctoral Research Fellow Jobs
Postdoctoral Research Fellow roles qualify for TN visa sponsorship under the Scientific Technician/Technologist or Research Scientist categories, depending on your appointment and institution. Canadian citizens can apply at the border with no cap concerns. Mexican citizens need consular processing. A qualifying doctoral degree and a formal offer letter are your two non-negotiable starting points.
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INTRODUCTION
Dr. Miraldi’s Immuno-Engineering Laboratory seeks a computational research fellow to build mathematical models of the immune system in vivo. These models will be constructed from cutting-edge, high-dimensional, immune-system measurements (e.g., single-cell genomics, chromatin state, proteomics). Our mathematical modeling frameworks span mechanistic (e.g., dynamic gene regulatory networks) to deep learning (e.g., prediction of cellular epigenomes from DNA sequence). Situated at Cincinnati Children’s Hospital, we are dedicated to the design of computational methods and systems-immunology studies that will ultimately improve the health of children. Through close collaboration with our physician and experimental colleagues, we iteratively test and refine our models, so that the models yield novel insights into immune-cell function and ultimately guide new therapeutic strategies in the context of autoimmunity, infectious disease and cancer. The ideal candidate will collaborate closely with experimental immunologists, physicians and other computational biologists. The team will design and execute hybrid computational-experimental strategies that push the boundaries of both immunology and computational biology.
JOB RESPONSIBILITIES
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Perform analysis and experiments - Design, execute, and record analysis and experiments; apply standard scientific protocols to research, and improve current methods and evaluate innovative techniques. Develop and implement human subject research protocols, vertebrate animal research protocols and design experimental procedures and documentation in accordance with the relevant laws and regulations. Prepare, clean and analyze data. Maintain optimal protocol and accuracy by conducting regular quality and reproducibility checks.
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Communicate results/findings - Draft, write, and edit scientific reports, papers, journal articles, and abstracts. Present information on research and department work to others at department meetings, journal clubs, and seminars. Present results and discuss relevant insights with Faculty and provide useful recommendations and analysis.
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Innovate and advance departmental capabilities - Independently reproduce, evaluate, research, and improve techniques currently used. Adapt new methods to existing procedures and modify current analysis/experiments through scientific knowledge and intuition. Maintain accurate and detailed records of all analysis and experiments. Develop, set-up, and verify new procedures in the department. Standardize and establish new published procedures; evaluate innovative techniques. Develop new protocols; design formats. Maintain an integral role in the department's meetings, presentations, and publications. Troubleshoot and correct erroneous results or problems with department software/equipment. Maintain and repair software/equipment; monitor proper use by personnel.
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Financial/Budgeting - Assist in preparing grant applications. Assist in preparing, writing, and maintaining fiscal budget. Monitor expenditures and prepare capital expenditure requests. Prepare, approve, and initiate check requests; track funding, maintain accurate balance, and resolve any discrepancies.
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Staff Leadership - May provide day-to-day functional leadership for a team or directly manage a minimal number of support staff. Establishes team goals. Gives input into, and performs employee performance reviews. Oversees and guides work assignments. Serves as the functional expert and provides guidance to the team.
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Education and Training - May serve as course master and develop new courses at the undergraduate and graduate level, including appropriate plans for evaluating student performance; may deliver lectures as a guest lecturer in courses organized by other faculty. Assist in the training of new employees. Serve as a resource and/or mentor to coworkers. Assist in the development and presentation of department training. Identify training needs and provide necessary coaching.
JOB QUALIFICATIONS
- Ph.D. in related discipline, MD, or equivalent degree
Preferred: PhD in Computer Science, Physics, Biomedical Informatics, Bioinformatics, Epidemiology, Biostatistics or other similar quantitative disciplines
Preferred: Experience in a related discipline
LOCATION
Primary Location Location S
SCHEDULE
Schedule Full time
Shift Day (United States of America)
Department Immunobiology
Employee Status Regular
FTE 1
Weekly Hours 40
About us
At Cincinnati Children’s, we come to work with one goal: to make children’s health better. We believe in a holistic team approach, both in caring for patients and their families, and in advancing science and discovery. We strive to do better and find energy and inspiration in our shared purpose. If you want to be the best you can be, you can do it at Cincinnati Children’s.
Cincinnati Children's is:
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Recognized by U.S. News & World Report as a top 10 best Children's Hospitals in the nation for more than 15 years
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Consistently among the top 3 Children's Hospitals for National Institutes of Health (NIH) Funding
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Recognized as one of America’s Best Large Employers (2025), America’s Best Employers for New Grads (2025)
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One of the nation's America’s Most Innovative Companies as noted by Fortune
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Consistently certified as great place to work
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A Leading Disability Employer as noted by the National Organization on Disability
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Magnet® designated for the fourth consecutive time by the American Nurses Credentialing Center (ANCC)
We Embrace Innovation—Together. We believe in empowering our teams with the tools that help us work smarter and care better. That’s why we support the responsible use of artificial intelligence. By encouraging innovation, we’re creating space for new ideas, better outcomes, and a stronger future—for all of us.
Comprehensive job description provided upon request.
Cincinnati Children’s is proud to be an Equal Opportunity Employer committed to creating an environment of dignity and respect for all our employees, patients, and families. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, genetic information, national origin, sexual orientation, gender identity, disability or protected veteran status. EEO/Veteran/Disability
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Get Access To All JobsTips for Finding TN Visa Sponsorship in Postdoctoral Research Fellow
Align your appointment letter to TN categories
Your offer letter must describe your role using TN visa-qualifying language. Generic titles like 'postdoc' don't map cleanly to TN categories, so ask your institution's HR office to specify Scientific Technician or Research Scientist duties explicitly.
Verify your institution has sponsored TN professionals before
Universities and research institutes vary in their TN experience. Ask the hiring department directly whether they've sponsored TN researchers previously, since institutions without that history may mishandle your paperwork or underestimate lead times.
Secure your doctoral credential documentation early
CBP officers at the border require proof of a qualifying degree on the spot for Canadian applicants. Request official transcripts and your degree certificate before your start date, not after your appointment is confirmed.
Target research universities with dedicated international offices
Institutions with active international scholar programs already understand TN filing requirements for postdoctoral appointments. Their HR or international office can draft compliant support letters, reducing the risk of a CBP denial due to documentation gaps.
Use Migrate Mate to find postdoctoral roles with active TN sponsorship
Identifying which research institutions actually sponsor TN visa holders for postdoctoral appointments saves weeks of outreach. Migrate Mate filters roles by visa sponsorship history, so you're applying where your TN status is already understood.
Understand Mexican applicants face consular scheduling delays
Unlike Canadians, Mexican citizens cannot apply at the border and must schedule a consulate appointment. Build at least six to eight weeks into your timeline between receiving your offer and your planned start date to account for appointment availability.
Postdoctoral Research Fellow TN Visa: Frequently Asked Questions
Does a Postdoctoral Research Fellow role qualify for TN visa status?
It depends on how your appointment is structured. TN visa categories relevant to postdoctoral work include Scientific Technician/Technologist and Research Scientist/Researcher. Your offer letter must describe duties that map clearly to one of those categories. Positions that involve independent research with a doctoral degree typically qualify, but generic titles without supporting role descriptions can result in CBP denials.
How does TN visa compare to H-1B for postdoctoral researchers?
TN is significantly faster and more predictable for postdoctoral roles. There is no lottery, no annual cap for Canadians, and no multi-month USCIS processing wait. Canadian citizens can be approved at the border the same day. H-1B visa requires employer sponsorship through a randomized lottery and typically takes six to twelve months from registration to start date, making it impractical for most postdoctoral timelines.
What documentation does my institution need to provide for my TN application?
Your employer must supply a support letter on institutional letterhead that states your job title, the specific TN category your role falls under, a description of your duties, your anticipated start and end date, and confirmation that you hold a qualifying doctoral degree. CBP officers evaluate this letter closely. Vague or incomplete letters are a common reason for TN denials at the border for postdoctoral applicants.
Where can I find postdoctoral research positions that actively sponsor TN visas?
Migrate Mate is built specifically for Canadian and Mexican professionals seeking roles with TN visa sponsorship. You can search for Postdoctoral Research Fellow positions filtered by employers that already understand and support TN status, which saves time over applying to institutions that may be unfamiliar with the process or unwilling to invest in the paperwork.
Can I renew my TN visa if my postdoctoral appointment is extended?
Yes. TN status is granted in three-year increments and can be renewed indefinitely as long as you maintain a qualifying job offer and continue to meet the category requirements. For Canadians, renewal can happen at the border. For Mexican citizens, renewal requires a new consulate appointment. Make sure your institution issues an updated support letter reflecting the extended appointment before your current TN period expires.