*NITMB is seeking early-career researchers who have interest in transforming biological research and inspiring new mathematical discoveries. * This opportunity is open to researchers who want to develop mathematical, theoretical, and computational approaches to study any area of biology. NITMB Fellows conduct independent research programs, in collaboration with NITMB faculty members or others outside the Institute, focused on developing new mathematics and statistics relevant to challenges in biology. This call is aimed at young scientists trained in mathematical, computational, and theoretical biology and related disciplines with exceptional research promise and with an interest in exploring new opportunities and challenges emerging from biological phenomena. Prior experience with biology is a plus but not required. The Fellows will be part of a large endeavor to build new bridges between mathematics, theory, and biological disciplines. Applicants will need to have completed a doctoral degree by September 1, 2026 in one of the following fields: Mathematical and Physical Sciences Biological Sciences Computer Science Engineering or related fields This three-year postdoctoral fellowship offers a competitive salary and a generous research budget. The goal of the fellowship is to empower an early-career scholar to define their research path with opportunities for collaboration with NITMB members. Appointments can start as early as April 1, 2026, but no later than January 1, 2027, and will be at the internal University rank of Postdoctoral Scholar. This position is open to individuals less than seven years post-attainment of their Ph.D. degree. *Benefits* Competitive salary Generous research and travel stipends Access to NITMB resources and both Northwestern and UChicago campuses A thriving intellectual community with mentorship from NITMB leadership and Faculty Members Offices located at the iconic John Hancock Center, 875 N Michigan Ave, in Chicago, IL Guaranteed acceptance to NITMB workshops No teaching obligations, allowing full dedication to groundbreaking research; teaching opportunities are available upon request Leadership options for NITMB activities and outreach programs *Application Materials* Upload the following documents to the submission portal at https://www.mathjobs.org/jobs/application/27042. Application review will begin on Nov. 1, 2025, and continue until all positions are filled. The formatting of all documents should be in 11-point font, single-spaced, with minimum 0.5 inch margins. Cover letter (1 page) Curriculum vitae (2-3 pages) Description of research interests to be pursued at the NITMB including potential NITMB collaborators (4-5 pages) List of publications and preprints (separate from CV) Three letters of recommendation from faculty members or senior research scientists who are active in the field of study in question *Further Info: *https://www.nitmb.org 875 N Michigan Ave Suite 4010 Chicago, IL 60611