Improvements to personnel management authority to attract experts in science, engineering, and certain other disciplines at Defense Advanced Research Projects Agency

Section 4092(b)(1)(B) of title 10, United States Code, is amended by striking the semicolon and inserting, of which not more than 40 of the 140 positions may be occupied concurrently by 2 individuals, for a period not to exceed 90 days, for the purposes of accommodating recruitment cycles and managing personnel rotations, and any such concurrent occupancy shall be counted as a single position against the total number of positions set forth in this subparagraph;.