Note: CSI is an ATF controlled facility. Any persons with a felony charge need not apply. Must be able to pass an ATF clearance check. CSI is a drug-free workplace. Pre-employment drug testing and random drug testing will apply. Job Title: General Manufacturing. Irritant Smoke Technician. Reports to: Building Supervisor & Production Manager. Job Purpose. An Irritant Smoke Technician is considered an entry level job position. Candidates hired for ...