Fire investigators can rise in rank within the department. Many become lieutenants, captains, and fire marshals within their jurisdictions. Some start their own consulting businesses. Other teach fire science at colleges and universities.
- Airport Security Personnel
- Armored Truck Drivers
- Bail Bondsmen
- Bodyguards
- Border Patrol Agents
- Bounty Hunters
- Chief Information Security Officers
- Construction Inspectors
- Corrections Officers
- Crime Analysts
- Cryptographic Technicians
- Customs Officials
- Cybersecurity Architects
- Deputy U.S. Marshals
- Detectives
- Directors of Security
- Emergency Management Directors
- Emergency Medical Technicians
- Emergency Services Dispatchers
- FBI Agents
- Fire Inspectors
- Fire Protection Engineers
- Fire Safety Directors
- Fire Safety Technicians
- Firefighters
- Fish and Game Wardens
- Forensic Experts
- Forest Fire Prevention Specialists
- Fraud Examiners, Investigators, and Analysts
- Genetic Genealogists
- Intelligence Officers
- Internet Security Specialists
- Locksmiths
- Loss Prevention Managers
- Park Rangers
- Parole Officers
- Personal Privacy Advisors
- Police Officers
- Polygraph Examiners
- Private Investigators
- Secret Service Special Agents
- Security Consultants
- Security Guards
- Security Systems Installers and Workers
- Wildland Firefighters