MUST BE A MERCER COUNTY RESIDENT. Assistant Personnel Technician. https://info.csc.nj.gov/jobspec/00642.htm. Title Code 00642. 35 Hours/Wk. $53,555 - $72,439. Closing Date: Until Filled. Location: Mercer County Board of Social Services. Civil Service Commission Requirements: (Education/Experience/License). Job Description. Under close supervision, assists with the more routine work involved in varied personnel transactions, and conducts field inv...