Coast Guard Rating · Intelligence

IV Investigator

Current service use not established

This code is listed in the directory. Inclusion alone does not confirm current service use.

Overview

Investigators examine crimes against people and property, prepare sworn affidavits for search warrants, and produce investigative and intelligence reports. They conduct criminal and personal background investigations, collect and analyze intelligence, prepare case load reports, and provide personal protection to senior Coast Guard officials and other distinguished persons.

Minimum clearance: Top Secret

Civilian Career Paths

Career associations are editorial assessments of the cited evidence, not an official crosswalk unless the evidence explicitly says so. O*NET supplies civilian occupation information, not proof of a military match. Related experience does not confer civilian qualifications. Tasks and tools below describe civilian work, not military training.

Detectives and Criminal Investigators

CGIS assignments supporting criminal investigations and law enforcement operations provide directly relevant experience for civilian criminal-investigation work.

How to prepare: Ask a target agency to assess your CGIS experience for its entry route, and plan for agency academy training followed by supervised on-the-job training. Entry conditions vary by agency and jurisdiction: education ranges from a high school diploma or equivalent to college coursework or a degree, candidates usually must be at least 21 and meet rigorous physical and personal qualifications, and U.S. citizenship is required for federal officers and most state or local jurisdictions.

What the civilian work involves
  • Obtain facts or statements from complainants, witnesses, and accused persons and record interviews, using recording device.
  • Record progress of investigation, maintain informational files on suspects, and submit reports to commanding officer or magistrate to authorize warrants.
  • Prepare charges or responses to charges, or information for court cases, according to formalized procedures.
Civilian tools and software (examples)
  • Microsoft Office software

Notes & Sources

Evidence for this guidance (3 documents)
  1. USCG authority snapshot: IV Investigator

    [1] data/authority/coast_guard-codes.json entry IV (COOL USCG MOC Feed (uscg.json) + Go Coast Guard - Enlisted Careers (gocoastguard.com)); fetched 2026-07-25

    Supports: Detectives and Criminal Investigators (O*NET 33-3021.00)

  2. O*NET: Detectives and Criminal Investigators

    [2] O*NET 30.3 occupational data

    Supports: Detectives and Criminal Investigators (O*NET 33-3021.00)

  3. Bureau of Labor Statistics: Police and Detectives

    [3] How to Become, Education, Training and Other Experience; checked September 24, 2026

    Supports: Detectives and Criminal Investigators (O*NET 33-3021.00)

Defense contractor jobs for IV

Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.

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