Job Description and Duties. The Department of Developmental Services is recruiting to fill an. Investigator. position within the Office of Protective Services (OPS) at. Porterville Developmental Center (PDC). Under the direct supervision of the Supervising Special Investigator I or Commander, OPS. The Investigator is a sworn Peace Officer pursuant to section 830.0(v) of the California Penal Code. Responsibilities include but are not limited to, c...
