§ 3401. Definitions
For the purpose of this chapter—
(2)
“part-time career employment” means part-time employment of 16 to 32 hours a week (or 32 to 64 hours during a biweekly pay period in the case of a flexible or compressed work schedule under subchapter
II of chapter
61 of this title) under a schedule consisting of an equal or varied number of hours per day, whether in a position which would be part-time without regard to this section or one established to allow job-sharing or comparable arrangements, but does not include employment on a temporary or intermittent basis.