Andrew F. Stack

  • Hockessin DE

Global Field Investigator

Work History

Work History
Nov 2006 - Present

Global Field Investigator

Discover Financial Services
  • Investigate complex fraud cases committed against the company
  • Link accounts/cases to organized fraud rings through data analysis
  • Analyze account data to detect internal vulnerabilities in our systems to prevent future fraud
  • Present fraud cases I investigated to Law Enforcement for a criminal investigation
  • Assist Law Enforcement with the surveillance of suspects involved in committing the fraud.
  • Assist Law Enforcement in the collection of financial records/evidence after the execution of search warrants.
  • Testify as an expert witness at local, state, and federal court
  • Speaker at financial conferences throughout the United States on topics of fraud
  • Present fraud cases to the Director, Management, and Corporate Security Department
    Sep 1985 - Nov 2006

    State Trooper

    Delaware State Police
    • Recruit in the Delaware State Police Academy and Troop 3 for Field Training.
    • Patrol Trooper at Troop 6. Investigated all types of criminal offenses and motor vehicle collisions. Arrested suspects for committing serious felony and misdemeanor type crimes   
    • Field Training Officer for 4 years
    • Acted as shift supervisor on many occasions
    •  Assistant shift supervisor  
    • Instructor at the Delaware State Police Academy
    • Detective in the Special Investigative Organized Crime/Narcotics Unit. Investigated complex organized illegal drug groups. Assisted in federal wire tap narcotic cases. Investigated money laundering cases with the I.R.S.   
    • Detective in the Juvenile Delinquency Unit. School Resource Officer

    Education

    Education
    Sep 1982 - Jun 1984

    Associates Degree

    Delaware Technical and Community College

    Criminal Justice

    Sep 1979 - Jun 1982

    Saint Mark's High School 

    Academic-college prep