The Einstein Institute of Mathematics is soliciting applications for postdoctoral positions.
For details and how to apply see here.
Postdoctoral positions could also be sponsored by the following fellowships, to which one can apply after finding a sponsor in the department.
Lady Davis: Eligible after at most 5 years since Ph.D.
Fulbright: Eligible after at most 5 years since Ph.D, before starting a position in Israel.
Azrieli: Candidate from EU and EFTA countries, eligible after at most 3 years since Ph.D.
IASH fellowships: Eligible after at most 4 years since Ph.D, application is submitted through the sponsor.