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Resume skills guide · SOC 33-3021

Skills for Detectives and Criminal Investigators

The skills, knowledge, and tools that matter most for detectives and criminal investigators, ranked by O*NET importance — so you know what to lead with on your resume.

What to lead with

Refit analysis ·O*NET rates Active Listening, Speaking, Critical Thinking as the highest-importance skills here — so a resume aimed at this role should lead with evidence of those, not a generic skills list. On the tools side, O*NET flags Microsoft Excel, Microsoft Office software as in-demand technologies for this role.

Top skills (ranked by importance)

O*NET importance score in parentheses (1–5).

  • 1.Active Listening4.38
  • 2.Speaking4.25
  • 3.Critical Thinking4.12
  • 4.Reading Comprehension3.88
  • 5.Active Learning3.5
  • 6.Writing3.38
  • 7.Monitoring3.38
  • 8.Learning Strategies2.75
  • 9.Mathematics2.25
  • 10.Science1.88

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Knowledge areas

  • Law and Government
  • Public Safety and Security
  • English Language
  • Customer and Personal Service
  • Psychology
  • Computers and Electronics
  • Education and Training
  • Administrative

Core work activities

  • Getting Information
  • Communicating with Supervisors, Peers, or Subordinates
  • Making Decisions and Solving Problems
  • Documenting/Recording Information
  • Performing for or Working Directly with the Public
  • Communicating with People Outside the Organization
  • Identifying Objects, Actions, and Events
  • Updating and Using Relevant Knowledge
  • Working with Computers
  • Processing Information

In-demand tools & technology

  • Microsoft Excel
  • Microsoft Office software
  • Adobe Photoshop
  • Linux
  • Microsoft Visio
  • SAS
  • Structured query language SQL
  • AccessData FTK
  • Case management software
  • Computer aided composite drawing software
  • Corel WordPerfect Office Suite
  • Crime mapping software
  • DataWorks Plus Digital CrimeScene
  • DeChant Consulting Services iWitness
  • DesignWare 3D EyeWitness
  • Digital Image Management Solutions Crime Scene