(Portland, OR) -- TriMet continues to be short on bus and MAX operators. The transit agency is holding a hiring event on Wednesday. Some positions come with a 75-hundred-dollar hiring bonus. Benefits include retirement contributions, paid time-off, a childcare subsidy, and health insurance. The hiring event is from 11 a.m. to 3 p.m. Wednesday at the Hyatt Regency at the Oregon Convention Center.