Fire Investigator

    Criminal Justice & Protective Services

    CIP Name: Fire Investigator|CIP Code: 43.0205
    SOC Codes: 33-1021, 33-2021

    A program focusing on the theory and principles of fire combustion and behavior applied to the analysis of fires and their causes.

    $85K
    Median Salary
    +3.6%
    Job Growth
    6mo-1.5yr
    Training
    4.0K
    Jobs/Year

    What Fire Investigators Do

    A program focusing on the theory and principles of fire combustion and behavior applied to the analysis of fires and their causes.

    Common Tasks

    First-Line Supervisors of Firefighting and Prevention Workers

    • 1Assign firefighters to jobs at strategic locations to facilitate rescue of persons and maximize application of extinguishing agents.
    • 2Provide emergency medical services as required, and perform light to heavy rescue functions at emergencies.
    • 3Assess nature and extent of fire, condition of building, danger to adjacent buildings, and water supply status to determine crew or company requirements.
    • 4Communicate fire details to superiors, subordinates, or interagency dispatch centers, using two-way radios.
    • 5Serve as a working leader of an engine, hand, helicopter, or prescribed fire crew of three or more firefighters.

    What You'll Learn

    fire behavior and combustionfire dynamicshazardous materials chemistryincendiary fire analysisfire-related human behaviorforensic proceduresinvestigative techniquescase management and case preparation

    Types of Fire Investigators

    Engine BossFire Battalion ChiefFire CaptainFire ChiefFire LieutenantFire MarshalFire Prevention ChiefFire Suppression CaptainForest Fire Specialist SupervisorSection Forest Fire WardenArson InvestigatorFire Code InspectorFire InspectorFire InvestigatorFire OfficialFire Prevention InspectorFire Prevention SpecialistFire Protection SpecialistFire Safety InspectorFire Safety Specialist

    Work Environment

    Locations

    • • Fire departments and fire marshal offices
    • • Fire scenes and damaged buildings
    • • Government inspection offices
    • • Insurance company investigation units
    • • Courthouses and legal settings

    Schedule

    Work is often a set schedule with moderate time pressure, but investigators may need to respond after hours when major fires occur and for court appearances.

    Physical Demands

    The job involves a mix of desk work and fieldwork, with moderate standing, walking, and handling of evidence and equipment. Occasional climbing and working in damaged, smoky, or unstable environments can be required.

    Salary & Job Outlook

    Median $85,245
    $50,773$146,078+
    Entry Level
    10th percentile
    $50,773
    Early Career
    25th percentile
    $66,477
    Median
    50th percentile
    $85,245
    Experienced
    75th percentile
    $110,697
    Top Earners
    90th percentile
    $146,078+

    National Employment: 111,900 jobs

    Top Paying States

    Why Demand May Grow

    Demand may rise as communities tighten fire codes and insurance and legal systems require thorough cause-and-origin investigations. Growth in complex buildings and hazardous materials also increases the need for specialized fire analysis and documentation.

    Skills You'll Need

    Attention to detail and evidence handlingKnowledge of fire behavior, combustion, and fire dynamicsInterviewing and report-writing skillsCritical thinking and root-cause analysisUnderstanding of codes, ordinances, and investigative proceduresComfort testifying and communicating clearly under pressureSafety awareness and hazard recognitionCase management and organization

    Pros & Cons

    Pros

    • Strong pay potential in public safety roles
    • Work that combines field investigation and analytical problem-solving
    • Clear public-service impact improving safety and prevention
    • Opportunities to specialize (arson, hazardous materials, fire protection systems)
    • Courtroom and expert-witness experience can build a strong professional reputation

    Cons

    • Exposure to hazardous scenes, contaminants, and emotionally difficult incidents
    • On-call or irregular hours after major fires
    • High documentation burden and strict evidence-handling requirements
    • Work can involve conflict or scrutiny during legal proceedings
    • Some roles require prior firefighting experience and ongoing certifications
    FAQ

    Common Questions About the Fire Investigator Trade

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