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Federal law enforcement
FBI, U.S. Secret Service, DEA
Detectives and Criminal Investigators
Detectives and criminal investigators piece together what happened in a case by interviewing people, securing evidence, reviewing reports, and watching suspects or locations for clues. The work stands out because it mixes careful paperwork with real-world fieldwork, and the tradeoff is that the most interesting parts of the job often come with irregular hours, graphic scenes, and a lot of pressure to get details right.
Also known as Criminal InvestigatorDetectivePolice DetectiveNarcotics DetectiveSpecial Agent
Median Salary
$93,580
Mean $98,770
U.S. Workforce
~111K
7.8K openings per year
10-Year Growth
+-0.7%
117.9K to 117.1K
Entry Education
High school diploma or equivalent
+ Less than 5 years experience
What This Role Looks Like in Practice
Detectives and Criminal Investigators sits in the Government category. In practical terms, this role combines day-to-day execution, cross-team coordination, and consistent decision-making under real business constraints.
U.S. employment is currently about ~111K workers, with a median annual pay of $93,580 and roughly 7.8K openings each year. Based on BLS projections, total employment is expected to decline from 117.9 K in 2024 to 117.1K in 2034.
Most hiring paths start with Bachelor's degree, and employers typically expect less than 5 years of related experience. Many careers in this track begin around Police Officer / Patrol Officer and can progress toward Federal Special Agent / Major Crimes Investigator. High-value skills usually include Crime Scene Investigation, Evidence Collection & Chain of Custody, Interviewing, Interrogation & Witness Statement Techniques, and Forensic Photography, Scene Sketching & Measurement Tools, paired with soft skills such as Active Listening, Speaking, and Critical Thinking.
Core Responsibilities
- Secure a crime scene, keep people out, and make sure nothing is disturbed before evidence is collected.
- Check injured or unresponsive people and call in medical help or other officials when needed.
- Photograph, measure, label, and package physical clues so they can be tested or stored correctly.
- Review police reports and case files to figure out what information is still missing and what to do next.
Keep exploring: more Government careers or browse all job titles.
A Day in the Life
01 Secure a crime scene, keep people out, and make sure nothing is disturbed before evidence is collected.
02 Check injured or unresponsive people and call in medical help or other officials when needed.
03 Photograph, measure, label, and package physical clues so they can be tested or stored correctly.
04 Review police reports and case files to figure out what information is still missing and what to do next.
05 Watch a suspect, business, or other location to identify people and gather useful details without being noticed.
06 Update supervisors and other officials on the situation and document what was found in the investigation.
Industries That Hire
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Local and state police departments
NYPD, LAPD, Chicago Police Department
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Insurance fraud and claims investigations
State Farm, Allstate, Progressive
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Corporate security and loss prevention
Amazon, Walmart, Target
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Private investigation and risk consulting
Kroll, Pinkerton, Control Risks
Pros and Cons
Advantages
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Pay is solid for a public-safety job, with a median annual wage of $93,580 and a mean of $98,770.
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You do not usually need a long academic runway; BLS lists a high school diploma or equivalent as the typical entry level, plus less than 5 years of experience.
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There are still about 7.8K annual openings, so hiring continues even though the occupation is not growing fast.
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The work is varied day to day, from processing evidence to interviewing witnesses to monitoring suspects.
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Investigators can build specialized expertise in fraud, homicide, narcotics, or federal cases, which can make the job more interesting over time.
Challenges
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Overall employment is projected to slip from 117.9K in 2024 to 117.1K in 2034, a decline of 0.7%, so this is not a growth field.
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A lot of openings are likely to replace retirees and turnover rather than come from expansion, which keeps competition steady for the best assignments.
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The job can involve violent scenes, injured victims, and disturbing evidence, so the emotional load can be heavy.
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Much of the day can disappear into reports, evidence logs, database searches, and case documentation instead of fieldwork.
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Advancement is constrained by rank structures and public budgets, and some routine review work is being pushed toward software and digital tools rather than people.
Career Progression
Police Officer / Patrol Officer
0-4 years
$55K-$78K
New officers learn patrol work, report writing, and how to spot cases that need a deeper investigation.
Detective / Criminal Investigator
4-10 years
$85K-$110K
Investigators handle interviews, evidence, surveillance, and follow-up work on active cases, often with more independence.
Senior Detective / Lead Investigator THIS ROLE
10-15 years
$111K-$140K
At this level, work shifts toward complex cases, coordinating with prosecutors, and guiding less experienced investigators.
Federal Special Agent / Major Crimes Investigator
15+ years
$141K-$170K
Experienced investigators may move into higher-stakes cases, specialized task forces, or federal work with larger jurisdictions.
Education Paths
Bachelor's degree
A common route into the field, held by 33.36% of workers in this role.
High school diploma or equivalent plus police academy training
A major entry route for many investigators, with 22.37% of workers reporting high school as their highest formal education.
Some college or associate degree
Another realistic path, especially for police officers moving into investigations, with 16.9% of workers having some college courses and 13.15% holding an associate's degree or other 2-year degree.
Certificate or law enforcement academy program
A smaller but real pathway, including 6.98% with a post-secondary certificate and 2.9% with a post-baccalaureate certificate.
Key Skills
Technical
Crime Scene Investigation, Evidence Collection & Chain of Custody 88%
Interviewing, Interrogation & Witness Statement Techniques 84%
Forensic Photography, Scene Sketching & Measurement Tools 82%
Surveillance Equipment, Stakeouts & Undercover Observation 80%
Case Management Systems, Police Records Databases & CAD/RMS 76%
Digital Evidence Review, Video Footage Analysis & Search Warrant Procedures 72%
Soft Skills
Active ListeningSpeakingCritical ThinkingReading ComprehensionWritingComplex Problem Solving Job Outlook and Trends
+-0.7%
Projected growth (2024-2034)
7.8K
Annual job openings
Employment is projected to rise from 117.9K to 117.1 K over the next decade, representing -0.7% growth. Around 7.8 K openings per year include both newly created roles and replacement hiring from turnover.
Remote availability is currently Rare. Demand remains strongest where employers need practical domain knowledge plus modern workflow and data skills.