Specialized experience is defined as: - Participating in the coordination of multi-agent cases or investigations that involve multiple subjects; AND - Performing criminal or administrative investigations; AND - Providing technical assistance, training, and consultation for criminal investigations, inspections and techniques, or coordinating criminal investigations and strategies; AND - Utilizing various investigative techniques to establish interrelationships of facts or evidence; AND - Investigating sensitive, controversial subjects or cases involving jurisdictional problems. As a Criminal Investigator (Special Agent), you will conduct investigations and proactive investigative initiatives to ensure the integrity of the Internal Revenue Service (IRS) employees, contractors, and other tax professionals; ensure IRS employee infrastructure security; and protect the IRS against attempts to corrupt tax administration.