Every two years eight members of the 24-member National Science Board (NSB) step down, and the President appoints their replacements.
The nomination process is starting now for the cohort that would serve from 2016-2022. The NSB is the advisory board for the National Science Foundation, though its most public presence is probably in the release of the Science and Engineering Indicators publication in even-numbered years.
The NSB released a call for nominations earlier this week. Basically nominees should have the depth and breadth of experience in science and/or engineering research and research administration you would expect for the board of directors of a top private company. The Board has listed a number of field-specific and cross-cutting issues it expects to address, so candidates with a background in one or more of those should give thought to a nomination. The nomination package (letter of recommendation, biography and CV without publications) must be submitted by October 30.