Jeff German

Jeffrey German is a Detective with the City of Joliet, Illinois Police Department. Detective German has over 20 years’ experience as a Police Officer and over 10 years’ experience as a Detective and an Investigator for the Will/Grundy Major Crimes Task Force.  Detective German is currently tasked with High-Tech Criminal Investigations for the Joliet Police Department Investigations Division where his duties are cell phone forensics, video forensics, vehicle forensics, major crimes investigations, and Geolocation analysis of mobile devices.

Detective German is a subject matter expert in Call Detail Records and Geolocation Analysis and a LEVA Certified Forensic Video Technician. He is a Cellebrite Certified Mobile Examiner, Magnet Certified Forensic Examiner, Berla Certified Vehicle System Forensic Technician/Examiner, and Certified Fire Investigator. Detective German was awarded the VFW Officer of the Year award for 2009 and 2013 and the State of Illinois VFW Officer of the Year in 2013.  He was awarded the 2021-2022 Outstanding Faculty Award from the College of DuPage Homeland Security Training Institute.

Detective German is the owner of Hi-Tech Investigations LLC which provides training to Law Enforcement, Prosecutors, and Corporate Security Personnel.  Detective German is an Adjunct Faculty Instructor for the College of DuPage Homeland Security Training Institute and a Contract Trainer for the Public Agency Training Center (PATC) and the National White Collar Crime Center (NW3C).