Cold Case Investigator

Also called: Cold Case Detective, Unsolved Homicide Investigator

Reopens unsolved murders and missing-person cases from years ago, using new DNA, genealogy, and fresh eyes on old files.

A day in the life

Cold case investigators pull dusty boxes of evidence, re-read every report, and send old clothing or swabs for modern DNA testing. They re-interview witnesses who may talk now that decades have passed, and work with genetic genealogists to name suspects. When a case is solved, they call a family that waited 30 years.

Pay over a career

Starting
$65k
Typical
$92k
High
$130k

Detective pay; grant-funded civilian roles may pay less. Estimate.

Approximate: anchored on Bureau of Labor Statistics data for a broader job group.

Training

High school diploma, about 10 years after high school. Usually a veteran homicide detective; some agencies hire retired detectives as civilian investigators.

Ways in: On-the-job training, 4-year college. Training cost: Get paid while you train.

Majors to look at: Criminal Justice, Forensic Science, Psychology.

Outlook

Growing about average (about 3% over 10 years). BLS police and detectives, 2024-34; this assignment is a small slice (approx.).

Will it last? Our AI estimate

Low risk for 10 years. AI and DNA databases surface leads; interviews, judgment and building a court case stay human.

Start now, in high school

Classes: Biology, Psychology, English composition.

Official data: O*NET occupation 33-3021.

More Police & Local Law Enforcement careers

Career Universe is an early version. Pay, training and AI-risk figures are estimates to start your own research, not verified facts. The research was written with AI research assistants, checked by validation scripts and spot-checked by hand. Check anything important with schools, employers and official sources. How the numbers work.