An Office Support Specialist is responsible for clerical support of a general nature; provides independent office support assistance with emphasis on the full range of clerical duties including typing, data entry, filing, phone and front desk reception, bookkeeping, processing forms and maintaining supplies; may assist. people who help keep an organization running and support the people who work there. Our roles range from permanent teaching roles and long-term contracts to day-to-day supply for teachers, support staff and cover supervisors.