MSAD15 Mechanic Gray-New Gloucester ~ Transportation MSAD15 is seeking a full-time qualified mechanic who has a knowledge of diesel and gas engines and has at least 2 years of experience. Candidates must hold a current CDL with school bus and passenger endorsement or have the ability to obtain within 6 months of hire date. Applicants must have a current Maine Department of Education Criminal History Record Check before commencement of employment. EOE