Job title · SOC 19-4092

Crime Scene Investigator / Forensic Technician

Also known as: crime scene investigator, forensic science technician

01

Overview

Sourced

Collect, identify, classify, and analyze physical evidence related to criminal investigations. Perform tests on weapons or substances, such as fiber, hair, and tissue to determine significance to investigation. May testify as expert witnesses on evidence or crime laboratory techniques. May serve as specialists in area of expertise, such as ballistics, fingerprinting, handwriting, or biochemistry.

O*NET definition of Forensic Science Technicians (SOC 19-4092) · Job Zone Three: Medium Preparation Needed.

17,980
in government (SOC 19-4092)
94%
of this occupation works for government
$73,540
median pay in government
State · Local
levels of government

Titles employers use

Crime Scene Technician (Crime Scene Tech)CriminalistCSI (Crime Scene Investigator)Forensic ScientistCrime Lab Analyst (Crime Laboratory Analyst)Crime Scene Analyst (CSA)Evidence Technician (Evidence Tech)Forensic Science ExaminerForensic SpecialistLatent Print Examiner
How people usually get in Editorial
science degree + background. Requirements vary by employer; each employer page will list its exact rules.

Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — national estimates by ownership; U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), O*NET 31.0 Database; GovJobs Wiki (editorial). Data captured September 30, 2026.

02

Requirements

Sourced
Typical entry requirements (BLS, SOC 19-4092)
Education needed to enter
Bachelor's degree
Related work experience
None
On-the-job training
Moderate-term on-the-job training

Education workers say the job requires

High School Diploma or the equivalent
29%
Post-Secondary Certificate
36%
Bachelor's Degree
15%
Master's Degree
2%

Share of surveyed workers in Forensic Science Technicians (SOC 19-4092) naming each level as required to be hired, 27 respondents, O*NET survey August 2023. Each employer sets its own minimum.

Sources: U.S. Bureau of Labor Statistics, Employment Projections 2025–35 — education and training assignments by detailed occupation (Tables 5.3, 5.4); U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), O*NET 31.0 Database. Data captured September 30, 2026.

03

How to get hired

Sourced

Forensic science technicians typically need a bachelor's degree to enter the occupation. They may need on-the-job training to attain competency.

From the BLS Occupational Outlook Handbook profile “Forensic Science Technicians”, published August 27, 2026 · Read the full profile. National guidance; each employer runs its own hiring process.

Source: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook, 2025–35 edition (XML compilation). Data captured September 30, 2026.

04

Academy and training

Sourced
Training to become competent (BLS)
SOC 19-4092
Moderate-term on-the-job training
Preparation level (O*NET)
Job zone
Medium Preparation Needed

Academy length, curriculum and paid-training policies are set by each employer and state; they are part of the employer collection stage.

Source: U.S. Bureau of Labor Statistics, Employment Projections 2025–35 — education and training assignments by detailed occupation (Tables 5.3, 5.4). Data captured September 30, 2026.

06

Promotion ladder

Editorial

Civil-service class series: civil-service class series I → II → III → senior → supervisor → manager, each with a salary range. Typical structure for a civil-service class series; titles, steps and timing differ by employer.

  1. Trainee / Assistant
  2. Level I
  3. Level II (journey)
  4. Level III / Senior
  5. Lead / Principal
  6. Supervisor
  7. Manager
  8. Director / Division Chief

Source: GovJobs Wiki (editorial).

07

Pay

Sourced
Federal
$126,300
State
$74,090
Local
$70,030
All government
$73,540
Private sector
$60,210

Median annual wage by employer type, national, May 2025. Federal includes the U.S. Postal Service; state and local include public schools and hospitals.

Employer typeWorkers10th pct.25thMedian75th90th
Federal120$90,940$111,430$126,300$151,300$166,230
State5,250$48,420$59,170$74,090$92,420$111,530
Local12,620$49,060$58,900$70,030$97,350$117,430
All government17,980$49,000$59,090$73,540$94,540$113,580
Private sector1,140$37,410$40,450$60,210$85,710$156,110

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — national estimates by ownership. Data captured September 30, 2026.

State government pay plans

Official pay ranges for the job classes that match Crime Scene Investigator / Forensic Technician in 31 state civil-service plans. They cover state employees only, not cities, counties or school districts.

StateJob classes in the state planAnnual range
AlabamaForensic Technician, Assoc, Forensic Technician, Forensic Technician, SR, +3 more
6 classes · effective September 1, 2026 · Alabama State Personnel Department
$33,727 – $118,502
ArkansasForensic Technician, Forensic Specialist, Forensic Scientist$47,397 – $105,120
ColoradoForensic Scientist I–VI$60,972 – $168,996
ConnecticutForensic Technician 1 (35 Hour), Forensic Technician 2 (35 Hour)$48,193 – $77,966
FloridaCrime Laboratory Analyst, Senior Crime Laboratory Analyst$47,668 – $102,813
GeorgiaCrime Lab Scientist 1–3, Crime Lab Scientist 1 Non Exempt, Crime Lab Scientist 2 Non Exempt, Crime Lab Scientist 3 Non Exempt$53,877 – $102,981
IdahoISP Forensic Scientist 1–2, ISP Forensic Scientist 3 Lead
3 classes · effective June 8, 2025 · Idaho Division of Human Resources
$49,733 – $128,586
IllinoisForensic Scientist Trainee, Forensic Scientist I–III, Crime Scene Investigator
5 classes · effective July 1, 2026 · Illinois Department of Central Management Services
$63,936 – $140,784
IndianaForensic Scientist 4–1, Forensic Scientist E7, Forensic Scientist E6$39,000 – $140,344
IowaEvidence Technician, Forensic Science Technician
2 classes · effective June 19, 2026 · Iowa Department of Administrative Services
$47,715 – $70,720
KentuckyForensic Technician I–II
2 classes · effective September 16, 2026 · Kentucky Personnel Cabinet
$33,119 – $38,855
LouisianaCrime Laboratory Analyst 1–4
4 classes · effective January 5, 2024 · Louisiana Department of State Civil Service
$40,830 – $96,325
MaineForensic Scientist$56,867 – $79,747
MassachusettsForensic Scientist I–V$70,521 – $151,675
MichiganForensic Technician-E, Forensic Scientist-E, Forensic Technician-A, Forensic Scientist-A
4 classes · effective October 1, 2026 · Michigan Civil Service Commission
$44,138 – $100,256
MinnesotaTrainee-Forensic Scientist 1, Forensic Scientist 1–3
4 classes · effective July 2, 2026 · Minnesota Management and Budget (MMB)
$59,800 – $121,368
NevadaForensic Specialist I–IV$59,508 – $111,854
New JerseyForensic Scientist 1–3
3 classes · effective July 11, 2026 · New Jersey Civil Service Commission
$79,844 – $148,187
New MexicoForensic Technician, Evidence Technician, Forensic Scientist, +2 more$38,885 – $134,063
North CarolinaEvidence Technician, Forensic Scientist I–III
4 classes · effective February 1, 2026 · North Carolina Office of State Human Resources (OSHR)
$35,596 – $111,871
OhioForensic Specialist$65,458 – $95,846
OregonEvidence Technician, Forensic Scientist (Entry), Forensic Scientist 1–2$62,280 – $148,044
PennsylvaniaForensic Scientist Trainee, Forensic Scientist 1–2
3 classes · effective July 1, 2026 · Commonwealth of Pennsylvania, Office of Administration
$53,008 – $111,956
South CarolinaForensic Technician I–III$37,944 – $78,540
TexasForensic Scientist I–VI
6 classes · effective September 1, 2025 · Texas State Auditor's Office (SAO), State Classification Team
$51,158 – $114,099
UtahEvidence Technician - Public Safety, Forensic Scientist I–II, Senior Forensic Scientist$39,458 – $106,434
VermontEvidence Technician I–II
2 classes · effective July 12, 2026 · Vermont Department of Human Resources
$46,821 – $81,203
VirginiaForensic Scientist III
1 class · effective July 25, 2026 · Virginia Department of Human Resource Management (DHRM)
$78,063 – $195,693
WashingtonForensic Scientist 1–5$61,332 – $125,544
West VirginiaEvidence Technician 2$37,536 – $65,020
WyomingForensic Specialist$55,016 – $82,534

Lowest class minimum to highest class maximum. Hourly rates are converted at 2,080 hours a year, and other rates at the plan's pay periods; the plans publish the exact rates. Classes are matched to this job by title (GovJobsWiki editorial rule).

Sources: 31 official state pay plans, linked in each row.

08

Schedule

Sourced
Work schedule
Regular
71%
Irregular
29%
Seasonal
0%
Typical work week
Less than 40 hours
6%
40 hours
46%
More than 40 hours
48%

Share of surveyed workers in the occupation (O*NET work context, August 2023). Shift patterns and differentials depend on the employer.

Source: U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), O*NET 31.0 Database. Data captured September 30, 2026.

12

Day-to-day work

Sourced
  1. Collect evidence from crime scenes, storing it in conditions that preserve its integrity.4.9
  2. Keep records and prepare reports detailing findings, investigative methods, and laboratory techniques.4.8
  3. Use photographic or video equipment to document evidence or crime scenes.4.7
  4. Testify in court about investigative or analytical methods or findings.4.5
  5. Use chemicals or other substances to examine latent fingerprint evidence and compare developed prints to those of known persons in databases.4.5
  6. Measure and sketch crime scenes to document evidence.4.4
  7. Visit morgues, examine scenes of crimes, or contact other sources to obtain evidence or information to be used in investigations.4.3
  8. Train new technicians or other personnel on forensic science techniques.4.3
  9. Operate and maintain laboratory equipment and apparatus.4.1
  10. Collect impressions of dust from surfaces to obtain and identify fingerprints.4.1

The 10 most important of 15 core tasks for Forensic Science Technicians, ranked by importance (1–5) in the O*NET survey of August 2023.

Source: U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), O*NET 31.0 Database. Data captured September 30, 2026.

13Derived
14

Exams and free practice tests

Sourced
ExamAdministered byUsed inTypeOfficial page
IAI Crime Scene Certification (Certified Crime Scene Investigator / Analyst / Senior Analyst)
Three certification levels: Crime Scene Investigator, Crime Scene Analyst and Senior Crime Scene Analyst; requirements set by the IAI Certification Program Operations Manual.
International Association for Identification (IAI)UScertificationOfficial page

Each exam is checked against its administrator's official page. Employers choose which exam they use; confirm with the hiring agency.

Source: Exam administrators and hiring authorities (per record), Official exam administrator pages. Data captured September 30, 2026.

Free practice tests

Source: Open Exam Prep, Open Exam Prep free practice tests. Data captured October 1, 2026. Each link was opened and its exam title checked on the date shown.

15

Employer directory

Sourced

11,828 police departments. Municipal and county police departments in the FBI's law-enforcement agency list. States with the most:

2,985 sheriff's offices. County sheriff's offices in the FBI's law-enforcement agency list. States with the most:

As reported by each employer to its federal registry.

Source: Federal Bureau of Investigation, Crime Data Explorer — law-enforcement agencies by state (API). Data captured September 30, 2026.

16

By state

Sourced

Median annual wage for Forensic Science Technicians (SOC 19-4092) in each state, all employers (BLS state estimates do not separate government from private). Highest first.

StateWorkers10th pct.Median90th pct.
Illinois370$65,780$124,790$148,790
California2,800$64,650$102,100$148,090
Connecticut120$41,500$85,910$111,560
Colorado510$63,080$84,010$114,100
Montana60$55,640$82,200$104,410
Maryland460$59,730$82,140$130,000
New York1,140$63,970$81,670$105,920
Washington390$61,290$81,310$108,300
Nevada360$58,120$81,090$135,490
Oregon110$58,210$80,950$135,010
Massachusetts290$64,520$79,320$120,000
Minnesota140$58,660$76,960$107,170
Vermont30$58,480$74,110$98,880
Wisconsin310$53,840$72,280$100,640
Idaho160$50,040$71,160$117,430
North Dakota40$59,170$71,090$102,160
Maine40$44,260$70,870$84,050
Tennessee300$47,730$70,500$120,140
Virginia770$49,390$68,900$125,740
Iowa130$35,960$67,060$100,130
Utah220$48,410$66,780$94,490
Indiana320$49,990$66,520$92,450
Oklahoma110$43,990$65,940$99,980
Nebraska150$46,500$65,920$81,850
New Mexico200$47,120$65,570$103,270
Florida1,920$44,280$64,140$93,870
Georgia550$46,490$63,600$89,600
West Virginia110$41,990$63,330$83,950
Arizona900$49,110$63,250$109,850
New Jersey60$45,550$63,220$84,030
Missouri350$45,940$62,750$92,350
Pennsylvania360$47,740$61,580$94,520
Kentucky60$48,470$61,470$74,710
Texas1,900$42,430$59,870$82,640
Alabama160$39,300$59,560$88,510
North Carolina520$45,950$59,240$81,760
Mississippi140$36,820$52,850$84,260
Wyoming90$41,600$52,100$79,610
South Carolina160$39,990$51,830$73,490
South Dakota30$26,450$51,690$72,510
Arkansas100$38,470$44,670$66,440

41 states with published estimates.

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — state estimates. Data captured September 30, 2026.

Not yet collected

These dimensions are part of every job page. We publish them only once they are sourced from official documents such as job postings, pay plans, union contracts and state standards.

  • 05 Probation
    Probation length and what ends it
    Not yet collected
  • 09 Benefits and pension
    Pension plan and formula, retirement age and years, DROP, retiree health, Social Security coverage, 457(b) and PSLF eligibility
    Not yet collected
  • 10 Union contracts
    Bargaining unit, union and the current contract, with its source and effective dates
    Not yet collected
  • 11 Transfers and lateral entry
    Lateral entry policy, certification reciprocity, lateral bonuses and moves between agencies
    Not yet collected