Maryland Code, State Personnel and Pensions § 7-404

(a) Each appointing authority and, where applicable, supervisor has the responsibility of properly explaining the duties and responsibilities of an employee's position to the employee, providing the employee with a written position description and otherwise orienting the employee to the operations of the employee's unit.

(b) Periodically during the probationary period, an appointing authority or an employee's supervisor, as appropriate, shall confer with the employee about the employee's performance and improvements in that performance that are necessary to satisfactorily complete probation.