The University of California offers Lawrence Berkeley National Laboratory employees comprehensive Benefit Programs and Retirement Options. There is a Postdoc Benefits program as well. New employees have 31 days from their hire date to learn and enroll in their benefits. Whenever an employee has a qualifying life event, they have an additional opportunity to add/delete family members and even change plans.
More information and resources can be found on the ucnet.universityofcalifornia.edu website.