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Fire Investigator Jobs in Delaware (NOW HIRING)

Prepares reports of investigation. * Participates with other law enforcement agencies and insurance ... Conducts public fire and arson prevention presentations. * May testify in court cases involving ...

Residential Fire Sprinkler Technician

Frankford, DE ยท On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Chesapeake Fire Systems, LLC, an award-winning company recognized as a National Top Workplace and an Inc. 5000 Fastest-Growing Company, is seeking a Residential Fire Sprinkler Technician to join our ...

Prevention, detection, investigation and reporting of unlawful and unsafe activities within the ... Conduct fire, evacuation, and miscellaneous emergency management drills as require by the State of ...

Security Guard

Wilmington, DE ยท On-site

$15.50 - $19/hr

Respond to alarms and investigate disturbances * Write reports of daily activities and ... Call police or fire departments in cases of emergency, such as fire or presence of unauthorized ...

Security Guard

Wilmington, DE ยท On-site

$15.50 - $19/hr

Respond to alarms and investigate disturbances * Write reports of daily activities and ... Call police or fire departments in cases of emergency, such as fire or presence of unauthorized ...

Field Property Adjuster

Wilmington, DE ยท On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Water, fire, wind, hail, and structural damage assessments * Coverage analysis and Reservation of Rights investigations * Contents evaluation and inventory review * Subrogation investigations

New

Field Property Adjuster

Wilmington, DE

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Water, fire, wind, hail, and structural damage assessments * Coverage analysis and Reservation of Rights investigations * Contents evaluation and inventory review * Subrogation investigations

New

Security Officer

Millsboro, DE ยท On-site

$14 - $16.75/hr

Follow procedures for various initiatives, including fire prevention, patrolling premises regularly, traffic control, and accident investigations * Establish and enhance relationships with residents ...

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Showing results 1-20

Fire Investigator information

See Delaware salary details

$35.5K

$69.4K

$110.6K

How much do fire investigator jobs pay per year?

As of Aug 15, 2026, the average yearly pay for fire investigator in Delaware is $69,387.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,500.00 and $80,100.00 per year, depending on experience, location, and employer.

What are some common challenges faced by fire investigators during the course of an investigation?

Fire Investigators often encounter challenges such as sifting through hazardous or unstable environments, distinguishing between accidental and intentional causes, and gathering evidence that may have been damaged or destroyed by fire. These professionals must also work collaboratively with law enforcement, insurance representatives, and sometimes testify in court, which requires strong communication and documentation skills. Staying current with fire science techniques and investigative technology is essential to overcome these challenges and ensure accurate, thorough investigations.

What is the difference between Fire Investigator vs Fire Marshal?

AspectFire InvestigatorFire Marshal
CertificationsFire Investigation Certification, Fire Inspector CertificationFire Investigation Certification, Fire Inspector Certification, sometimes Fire Prevention Certifications
Work EnvironmentScene investigation sites, laboratories, forensic settingsFire prevention, code enforcement, public education, investigation
Employer & IndustryFire departments, law enforcement, forensic labsMunicipal fire departments, government agencies, fire prevention offices

Fire Investigators focus on determining the cause of fires, often working at fire scenes and forensic labs. Fire Marshals have broader roles including fire prevention, code enforcement, and public safety education, often overseeing fire investigations. Both roles require similar certifications, but their primary responsibilities and work environments differ.

What are the key skills and qualifications needed to thrive as a fire investigator, and why are they important?

To thrive as a Fire Investigator, you need a solid understanding of fire science, investigative techniques, and a background in law enforcement or fire service, often supported by certifications like Certified Fire Investigator (CFI). Familiarity with evidence collection tools, fire modeling software, and report-writing systems is crucial. Strong analytical thinking, attention to detail, and effective communication set outstanding investigators apart. These skills ensure accurate determinations of fire causes, support legal proceedings, and enhance public safety.

What does a fire investigator do?

A Fire Investigator is responsible for determining the origin and cause of fires. They examine fire scenes, collect evidence, interview witnesses, and analyze burn patterns to figure out how and why a fire started. Fire Investigators may work for fire departments, law enforcement agencies, or insurance companies. Their findings can be used in criminal investigations, legal proceedings, and to improve fire prevention strategies.

What is a fire investigator?

A fire investigator investigates the cause of fires, particularly when arson is suspected. Fire investigators examine the crime scene, process latent print samples, gather evidence using collection tools, interview witnesses, process the evidence collections, and report their findings to law enforcement agencies. A fire investigator examines the crime scene and determines how the fire started. Similar roles include arson investigator, firefighter, and forensic science technician.

What are popular job titles related to Fire Investigator jobs in Delaware?

For Fire Investigator jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Fire Investigator jobs in Delaware look for?

The top searched job categories for Fire Investigator jobs in Delaware are:

Infographic showing various Fire Investigator job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $69,387 per year, or $33.4 per hour.

Full-time

Posted 8 days ago


Job description

Summary Statement

This is the entry level performing the full range of essential functions.\r\n

Essential Functions

Essential functions are fundamental, core functions common to all positions in the class series and are not intended to be an exhaustive list of all job duties for any one position in the class. Since class specifications are descriptive and not restrictive, incumbents can complete job duties of similar kind not specifically listed here.\r\n\r\n Determines life safety and code compliance through evaluation of building design, construction materials and mechanical plant.\r\n \r\n \r\n Provides interpretation of fire codes and standards.\r\n \r\n \r\n Provides alternative strategies for acceptable modifications for fire safety and prevention.\r\n \r\n \r\n Investigates fire and explosions; secures the scene, identify and gather physical evidence, test materials to establish facts and interviews witness to obtain information and sworn testimony.\r\n \r\n \r\n Prepares reports of investigation.\r\n \r\n \r\n Participates with other law enforcement agencies and insurance carriers to investigate fires and explosions and prosecutes responsible individual(s).\r\n \r\n \r\n Conducts public fire and arson prevention presentations.\r\n \r\n \r\n May testify in court cases involving fires, explosion and suspected arson. \r\n\r\n

Job Requirements

JOB REQUIREMENTS for Deputy Fire Marshal I \r\nApplicants must have education, training and/or experience demonstrating competence in each of the following areas:\r\n\r\n At least 20 and 1/2 years of age. \r\n Possession of an Associates degree or higher in Fire Protection Technology, Fire Investigation, Criminal Justice or related field. \r\n Possession of a valid Driver's License (not suspended, revoked or cancelled, or disqualified from driving). \r\n\r\nOR\r\n\r\n At least 20 and 1/2 years of age. \r\n Possession of a High School Diploma or equivalent. \r\n Knowledge of conducting investigations which includes conducting interviews to obtain confidential information, gathering evidence and documenting findings. \r\n Knowledge of interpreting national and local building and fire codes. \r\n Knowledge of reviewing and approving site plans, building plans, fire protection system plans and mechanical plans. \r\n Knowledge of narrative report writing. \r\n Possession of a valid Driver's License (not suspended, revoked or cancelled, or disqualified from driving). \r\n\r\n

Conditions of Hire

Criminal background check: A satisfactory criminal background check is required as a condition of hire. The recruiting agency may require the applicant to pay for the criminal background check as part of the conditional offer of hire. \r\nApplicants who are made a conditional offer of employment shall be required to successfully complete State of Delaware Council on Police Training. \r\nApplicants who are made a conditional offer of employment shall be required to successfully complete Physical and Psychological Exam.\r\nApplicants must be legally authorized to work in the United States. The State of Delaware Executive Branch participates in the Federal E-Verify system where the State will provide the federal government with each new hires Form I-9 information to confirm that you are authorized to work in the U.S. For more information refer to our job seeker resources.\r\nThis position is a classification organized under an exclusive bargaining representative (labor organization). The candidate selected for this position shall be asked to join and pay dues to the labor organization or may, decline joining the labor organization and not pay dues or a fee. The labor organization has been elected by employees as their representative for collective bargaining and other work related purposes. \r\n\r\nAll new hires are required to report to the Statewide New Employee Orientation (SNEO) on their first day of employment. Sessions are held at designated locations in Kent or New Castle County.\r\n

Benefits

To learn more about the comprehensive benefit package please visit our website at https://dhr.delaware.gov/benefits/\r\n

Selection Process

The application and supplemental questionnaire are evaluated based upon a rating of your education, training and experience as they relate to the job requirements of the position. It is essential that you provide complete and accurate information on your application and the supplemental questionnaire to include dates of employment, job title and job duties. For education and training, list name of educational provider, training course titles and summary of course content. Narrative information supplied in response to the questions must be supported by the information supplied on the application including your employment, education and training history as it relates to the job requirements.\r\n\r\n\r\n\r\n\r\n\r\nExamination: An online test is required. Applicants will need to retest if the test was taken prior to 3/24/10, or if a failing score was received within the last 120 days.\r\nTest study guides may be obtained by visiting the Department of Human Resources web-site at State of Delaware - Delaware Employment Link. Applicants scheduled for examinations will be required to show photo identification to the exam proctor before taking the exam. All scheduling notices will be sent via email to the applicant. Please check your email for your scheduling testing notice.\r\n

Accommodations

Accommodations are available for applicants with disabilities in all phases of the application and employment process. \r\nIndividuals who use TDD may request auxiliary aid or service by calling (800) 232-5470 or by visiting delawarerelay.com. \r\nIf you need assistance with an accommodation under the Americans with Disabilities Act (ADA) or general applicant support, you may call (302) 739-5458 or email jobs@delaware.gov.\r\nThe State of Delaware is an Equal Opportunity employer and values a diverse workforce. We strongly encourage and seek out a workforce representative of Delaware including race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression. \r\n

Employment Type: Full Time