teach – high school with a Bachelor’s degree (plus state certification)
teach community college and university level with a Master’s degree (a PhD is preferable)
work in private security as a consultant, loss prevention officer, or private eye (PI)
work as a researcher at a private firm, university, or a government agency
work in forensic sciences and crime scene investigation – I would recommend a degree in Criminal Justice with a Forensics concentration, or a degree specifically in Forensic Science
work as a correction officer – usually no gun is “required”, but gun training may be imposed
work as a youth counselor – this position is in high demand
work as a substance abuse counselor
work as a probation officer
[Often DOES require being armed]
work in local, county, state, and federal government – or – work in academia or for yourself