Skill Level 2 Assists in investigations of incidents and offenses or allegations of criminality.

Skill Level 3 Investigates incidents and offenses or allegations of criminality.

Skill Level 4 Investigates incidents and offenses or allegations of criminality, reviews completed cases, and processes evidence. Serves as Chief of Investigative Support.

Skill Level 5 Assists in staff management or provides NCO direction to units engaged in criminal investigative operations.