Postdoctoral Research Associate - Oncology

wustl· CP00001 Washington University in St Louis
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📍 Washington University Medical CampusFull time

About this role

Location

SAINT LOUIS, MO 63110

Position Summary

Postdoctoral Research (Scholar or Associate) Position Open in the Jaebok Choi Lab in Department of Medicine, Division of Oncology.

Area of expertise: Transplant Immunology focused on T cells.

The Choi Lab is seeking a postdoctoral researcher to work on T cell biology in mouse models of diseases, including, but not limited to, graft-vs-host disease (GvHD), inflammatory bowel disease (IBD), and/or experimental autoimmune encephalomyelitis (EAE). Using unbiased genome-wide CRISPR/Cas9 guide RNA library screens and whole kinome analyses, we have identified promising novel therapeutic targets such as VLDLR, GAS6/TAM, and PKN1 whose targeting may separate the inflammatory diseases from the beneficial healthy immune responses, such as graft-vs-leukemia/tumor effects, anti-tumor and anti-infection responses.

For translational approaches, the postdoctoral researcher may occasionally analyze human patient samples. In addition to high-quality research facilities, career and professional development training for postdoctoral researchers is provided through the Career Center, Teaching Center, Office of Postdoctoral Affairs, and campus groups.

Job Description

Primary Duties & Responsibilities:

Information on being a postdoc at WashU in St. Louis can be found at https://postdoc.wustl.edu/prospective-postdocs-2/.

Please see departmental websites for the more information at https://profiles.wustl.edu/en/persons/jaebok-choi/ and https://oncology.wustl.edu/people/jaebok-choi-phd/.

Trains under the supervision of a faculty mentor including (but not limited to):

  • Manages their own project, which should lead to a first author publication.

  • Develops expertise in T cell biology, mouse models of GvHD/GvL, IBD, or EAE, CRISPR/Cas9 guide RNA library screening, bioluminescence imaging, intestinal organoids, and multicolor flow cytometry.

  • Develops proficiency in career skills, including writing, public speaking, networking, and critical evaluation of scientific literature.

  • Presents scientific work both inside and outside the University with excellent oral communication skills.

  • Assists with grant preparation and reporting.

  • Prepares and submits papers on research.

  • Assists in the design of research experiments.

  • Evaluates research findings and assists in the reporting of the results.

  • Conscientious discharge of their research responsibilities.

  • Maintains conformity with ethical standards in research.

  • Maintains compliance with good laboratory practice including the maintenance of adequate research records.

  • Engages in open and timely discussion with their mentor regarding possession or distribution of material, reagents, or records belonging to their laboratory and any proposed disclosure of findings or techniques privately or in publications.

  • Collegial conduct towards co-trainees, staff members and members of the research group.

  • Adherence to all applicable University policies, procedures and regulations. All data, research records and materials and other intellectual property generated in University laboratories remain the property of the University.

Working Conditions:

 

This position works in a laboratory environment with potential exposure to biological and chemical hazards. The individual must be physically able to wear protective equipment and to provide standard care to research animals.

 

Salary Range:

 

Base pay is commensurate with experience.

 

Applicant Special Instructions:

Interested candidates should submit their curriculum vitae, statement of research interests and contact information of three references via e-mail to Dr. Jaebok Choi at jchoi25@wustl.edu.

The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all job duties performed by the personnel so classified. Management reserves the right to revise or amend duties at any time.

Required Qualifications

Education:

Ph.D., M.D. Or Equivalent Terminal Or Doctoral Degree.


Certifications/Professional Licenses:

No specific certification/professional license is required for this position.


Work Experience:

No specific work experience is required for this position.


Skills:

Not Applicable


Driver's License:

A driver's license is not required for this position.

More About This Job

At WashU, postdoctoral appointments:

  • Have a 5-year term limit that includes previous experience. 

Preferred Qualifications

Education:

Ph.D., M.D. or equivalent terminal or doctoral degree. - Cell Biology, Ph.D., M.D. or equivalent terminal or doctoral degree. - Immunology, Ph.D., M.D. or equivalent terminal or doctoral degree. - Molecular Biology


Certifications/Professional Licenses:

No additional certification/professional licenses unless stated elsewhere in the job posting.


Work Experience:

No additional work experience unless stated elsewhere in the job posting.


Skills:

Collaboration, Data Analysis, Data Interpretations, Experimentation, Genome Editing, Laboratory Operations, Laboratory Techniques, Molecular Biology, Mouse Handling, Multiparameter Flow Cytometry, Primary Cells, Protein Biochemistry, Researching, Results Reporting, Scientific Writing, T Cells

Questions

For frequently asked questions about the application process, please refer to our External Applicant FAQ.

Accommodation

If you are unable to use our online application system and would like an accommodation, please email CandidateQuestions@wustl.edu or call the dedicated accommodation inquiry number at 314-935-1149 and leave a voicemail with the nature of your request.

All qualified individuals must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship.

Pre-Employment Screening

All external candidates receiving an offer for employment will be required to submit to pre-employment screening for this position. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks. All offers are contingent upon successful completion of required screening.

Benefits Statement

Washington University in St. Louis is committed to providing a comprehensive and competitive benefits package to our employees. Benefits eligibility is subject to employment status, full-time equivalent (FTE) workload, and weekly standard hours. Please visit our website at https://hr.wustl.edu/benefits/ to view a summary of benefits.

EEO Statement

Washington University in St. Louis is committed to the principles and practices of equal employment opportunity. It is the University’s policy to provide equal opportunity and access to persons in all job titles without regard to race, ethnicity, color, national origin, citizenship (where prohibited by federal law), age, religion, sex, sexual orientation, gender identity or expression, disability, protected veteran status, or genetic information.

Frequently Asked Questions

Is the salary disclosed for the Postdoctoral Research Associate - Oncology position at wustl?
The salary for this Postdoctoral Research Associate - Oncology role at wustl is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Postdoctoral Research Associate - Oncology position at wustl located?
This Postdoctoral Research Associate - Oncology role at wustl is based in Washington University Medical Campus. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Postdoctoral Research Associate - Oncology role at wustl full-time or part-time?
This is listed as a Full time position. It is posted as a Postdoctoral Research Associate - Oncology role in the CP00001 Washington University in St Louis department at wustl.
Which team or department does the Postdoctoral Research Associate - Oncology at wustl belong to?
This Postdoctoral Research Associate - Oncology position is part of the CP00001 Washington University in St Louis department at wustl. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Postdoctoral Research Associate - Oncology position at wustl?
Click the "Apply Now" button on this page. You will be redirected to wustl's official application portal hosted on workday where you can submit your application directly.
When was the Postdoctoral Research Associate - Oncology job at wustl posted?
This Postdoctoral Research Associate - Oncology position at wustl was posted on Jul 16, 2026. Apply as soon as possible — early applications are often reviewed first.
Postdoctoral Research Associate - Oncology
wustl
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