A two year postdoctoral fellowship is available at the ICTP South American Institute for Fundamental Research. The position is independent but applicants should have research interests that overlap with those of PI Jaron Kent-Dobias. The starting date is flexible within 2026 and early 2027. Annual net salary is R$150,840 (Brazilian reais), in addition to R$15,084 yearly for research expenses like travel. Applicants should send their CV and an expression of interest including a brief research project to jaron@ictp-saifr.org before 1 September.