Caitlin Gremminger has been a Special Agent with the FBI since 2006, working Counterintelligence, Violent Crime and Cyber matters in Los Angeles.  She has been a Crisis Negotiator since 2008.  In May 2017, SA Gremminger became the Cyber & Counterintelligence Strategic Partnership Coordinator, where she spends her time collaborating with companies in the greater Los Angeles area on cyber threats, insider threats and national security concerns. Prior to being hired by the FBI, SA Gremminger worked as an Electrical Engineer for a cleared defense contractor.