Welcome to the Maryland State Highway Administration's Employment Page. The State Highway Administration's Recruitment and Examination Division is responsible for developing tests and generating eligible lists for all classifications, which are unique to SHA. Likewise, the other transportation modals test for their own unique or specific job classifications. In the case that a job class is generic, or in other words, more than one modal utilizes it, it is then usually administered by Headquarters' (MDOT) examination unit.