Mark Harken worked as a Senior Equipment Technician at Bio-Techne from March 1990 to May 2022. Currently, Mark is employed as a School Bus Driver at Cambridge-Isanti Schools starting from August 2023.
August, 2023 - present
School Bus Driver at South Washington County Schools
Transportation Dispatcher & School Bus Driver at TAYLOR SCHOOL DISTRICT
School Bus Driver at Horseheads Central School District
School Bus Driver at Sumner School District
School Bus Driver/trainer at Voyageur Transportation Services