Extensive training programs are in place for entry-level personnel, and employees are encouraged to pursue specialized studies in foreign languages, engineering, or computer technology. Entry-level employees generally are assigned to gather information. With experience and training, they can qualify as analysts. Advancement may include postings requiring more responsibility and assignments in foreign countries. Generally, officers advance according to a military schedule; they are promoted and given assignments according to the needs of the government. Further advancement leads to management positions, and all agencies aggressively follow a policy of advancement from within.
- Aeronautical and Aerospace Technicians
- Aerospace Engineers
- Airport Security Personnel
- Ambassadors
- Architects
- Aviation Safety Inspectors
- Avionics Engineers
- Avionics Technicians
- Bail Bondsmen
- Bailiffs
- Bank Examiners
- Biosecurity Monitors
- Bodyguards
- Border Patrol Agents
- Bounty Hunters
- Campaign Workers
- Chemical Technicians
- Chemists
- City Managers
- Civil Engineers
- Computer Network Administrators
- Computer Programmers
- Computer Systems Programmer/Analysts
- Congressional Aides
- Construction Inspectors
- Corrections Officers
- Crime Analysts
- Cryptographic Technicians
- Customs Officials
- Demographers
- Deputy U.S. Marshals
- Detectives
- Directors of Security
- Drone Pilots
- Economists
- Electronics Engineering Technicians
- Emergency Management Directors
- Emergency Medical Technicians
- Emergency Services Dispatchers
- Engineering Technicians
- Engineers
- Environmental Engineers
- Environmental Lobbyists
- Environmental Planners
- EPA Special Agents
- FBI Agents
- Federal and State Officials
- Fire Inspectors
- Fire Investigators
- Fire Protection Engineers
- Fire Safety Directors
- Fire Safety Technicians
- Firefighters
- Fish and Game Wardens
- Flight Instructors
- Fluid Power Technicians
- Foreign Service Officers
- Forensic Experts
- Forest Fire Prevention Specialists
- Fraud Examiners, Investigators, and Analysts
- Futurists
- Genetic Genealogists
- Gunsmiths
- Health and Regulatory Inspectors
- Hypersonics Engineers
- Hypersonics Technicians
- Internet Security Specialists
- Interpreters
- Laboratory Testing Technicians
- Land Acquisition Professionals
- Land Trust or Preserve Managers
- Laser Technicians
- Lobbyists
- Manufacturing Supervisors
- Materials Engineers
- Mechanical Engineers
- Meteorologists
- Military Pilots
- Military Police
- Military Recruiters
- Military Workers, Enlisted
- Military Workers, Officers
- National Park Service Employees
- Non-Destructive Testing Specialists
- Occupational Safety and Health Workers
- Optical Engineers
- Park Rangers
- Parole Officers
- Physicists
- Pilots
- Police Officers
- Policy Analysts
- Political Columnists and Writers
- Political Consultants
- Political Reporters
- Political Scientists
- Political Speechwriters
- Polygraph Examiners
- Press Secretaries
- Public Opinion Researchers
- Quality Control Engineers
- Quality Control Technicians
- Radiation Protection Technicians
- Recycling Coordinators
- Regional and Local Officials
- Robotics Engineers
- Robotics Technicians
- Secret Service Special Agents
- Security Consultants
- Security Guards
- Space Pilots
- Statisticians
- Traffic Engineers
- Translators
- Transportation Planners
- Urban and Regional Planners
- Wildland Firefighters