Hiring state law enforcement officers and other staff

(a) The director may appoint employees to be state law enforcement officers who shall have all of the powers of police officers; provided that the director may establish and assign the employees to positions or categories of positions that may have differing titles, specific duties, and limitations upon the exercise of police powers. (b) The director may appoint other personnel necessary to carry out the functions of the department. (c) The duties of state law enforcement officers shall include conducting law enforcement operations and investigations throughout the State and maintaining public safety in state buildings as well as the personal protection of government officials and employees while in the conduct of their duties. The duties of state law enforcement officers shall also include the service of process, including subpoenas, warrants, and other legal documents, and other duties as the director may assign. State law enforcement officers shall have all of the powers of police officers, including the power of arrest. This section does not relieve, nor will it diminish, county police officers of any authority or responsibility to enforce laws or to maintain public safety on state lands and in state buildings or in their respective counties.