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Fire Investigator Jobs in Arizona (NOW HIRING)

City of Chandler, AZ

Fire Marshal

Chandler, AZ · On-site

$113K - $163K/yr

A Bachelor's Degree in Fire Science or Business Management; and * 5 years of experience in fire prevention, inspection and investigation work including at least 3 years of supervisory experience; and

City of Chandler

Fire Marshal

Chandler, AZ · On-site

$113K - $163K/yr

Minimum qualifications A Bachelor's Degree in Fire Science or Business Management; and 5 years of experience in fire prevention, inspection and investigation work including at least 3 years of ...

AI Fire

Fire Sprinkler Fitter

Prescott, AZ · On-site

Established in 2009, Impact Fire Services was the vision of a group of experienced industry professionals that wanted to build a best-in-class fire protection and life safety company. Through ...

KBR

Fire Systems Engineer (Contingency)

Phoenix, AZ · On-site

Investigate fire system failures, identify root causes, and recommend corrective actions. * Coordinate with architects, engineers, contractors, and authorities having jurisdiction (AHJs) throughout ...

AI Fire

Design - Fire Alarm Designer

Phoenix, AZ · On-site

Established in 2009, Impact Fire Services was the vision of a group of experienced industry professionals that wanted to build a best-in-class fire protection and life safety company. Through ...

Jensen Hughes

Fire Protection Engineer

Phoenix, AZ

$82K - $111K/yr

... in fire protection engineering - a legacy of responsibility we have proudly upheld since 1939 ... investigations, security risk consulting, emergency management, digital innovation and more. Our ...

Jensen Hughes

Fire Sprinkler Designer

Phoenix, AZ · On-site

... in fire protection engineering - a legacy of responsibility we have proudly upheld since 1939 ... investigations, security risk consulting, emergency management, digital innovation and more. Our ...

Jensen Hughes

Fire Sprinkler Designer

Phoenix, AZ · On-site

... in fire protection engineering - a legacy of responsibility we have proudly upheld since 1939 ... investigations, security risk consulting, emergency management, digital innovation and more. Our ...

Jensen Hughes

Fire Alarm Designer

Phoenix, AZ · On-site

... in fire protection engineering - a legacy of responsibility we have proudly upheld since 1939 ... investigations, security risk consulting, emergency management, digital innovation and more. Our ...

Jensen Hughes

Fire Protection Engineer

Phoenix, AZ · On-site

$82K - $111K/yr

... in fire protection engineering - a legacy of responsibility we have proudly upheld since 1939 ... investigations, security risk consulting, emergency management, digital innovation and more. Our ...

Jensen Hughes

Fire Alarm Designers

Phoenix, AZ

... in fire protection engineering - a legacy of responsibility we have proudly upheld since 1939 ... investigations, security risk consulting, emergency management, digital innovation and more. Our ...

Jensen Hughes

Fire Alarm Designers

Phoenix, AZ · On-site

... in fire protection engineering - a legacy of responsibility we have proudly upheld since 1939 ... investigations, security risk consulting, emergency management, digital innovation and more. Our ...

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All JobsFire Investigator JobsFire Investigator Jobs in Arizona

Fire Investigator information

See Arizona salary details

$33.1K

$64.6K

$103K

How much do fire investigator jobs pay per year?

As of Sep 6, 2026, the average yearly pay for fire investigator in Arizona is $64,605.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,800.00 and $74,600.00 per year, depending on experience, location, and employer.

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 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 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 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.

Can you be a fire investigator without being a firefighter?

Yes, a fire investigator can be a trained professional who specializes in determining the cause of fires without being a firefighter. Many fire investigators have backgrounds in law enforcement, forensic science, or fire science, and they often hold certifications such as those from the National Fire Protection Association (NFPA).

How hard is it to become a fire investigator?

Becoming a fire investigator typically requires a combination of education, such as a high school diploma or GED, and experience in fire service or law enforcement. Many fire investigators also pursue certifications from organizations like the National Fire Protection Association (NFPA), and some states require licensing or specialized training, making the process moderately challenging depending on individual background and dedication.

What education do you need to be a fire investigator?

Fire investigators typically need a high school diploma or equivalent, with many having post-secondary education such as an associate's or bachelor's degree in fire science, criminal justice, or a related field. Relevant training, certifications, and experience in fire investigation techniques and the use of specialized tools are also important for this role.
More about Fire Investigator jobs

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The most popular types of Fire Investigator jobs in Arizona are:

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

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

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Fire Investigator jobs near you
Infographic showing various Fire Investigator job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $64,605 per year, or $31.1 per hour.

CONSTRUCTION INVESTIGATOR - MARICOPA COUNTY

Arizona State Government

Phoenix, AZ • On-site

$64 - $79/hr

Other

Medical, Dental, Life, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

REGISTRAR OF CONTRACTORS The mission of the Registrar of Contractors is to protect the health, safety and welfare of the public through a regulatory system designed to promote quality construction by Arizona contractors.
Visit our website at http://www.roc.az.gov CONSTRUCTION INVESTIGATOR MARICOPA COUNTY Job Location: Address: 1700 W. Washington Street, Ste 105, Phoenix, AZ 85007

The Investigator will work out of their assigned vehicle.
Computer/phone work can be done from the Phoenix Office or from a home office.

Posting Details:

Salary: $71,500

Closing Date: Sunday, August 30, 2026

Job Summary:

The Construction Investigator is a critical position within the Arizona Registrar of Contractors (ROC). The Construction Investigator investigates complaints pertaining to violations of Arizona Contracting Laws. This position will report to an Assistant Chief of Investigations and will be assigned complaints in and around Maricopa County, AZ. The Investigator will be supplied a vehicle, cell phone and laptop to complete assigned cases. Due to the public contact and outreach associated with this position, all Investigators are required to maintain a professional appearance.

Job Duties:
  • Investigate complaints against licensed contractors within the assigned region.
  • Conduct inspections regarding poor workmanship allegations and document findings.
  • Complete reports and write Directives, Warnings or other official documents.
  • Increase public awareness of the Registrar of Contractors by providing general information to individuals and groups in an assigned region.
  • Testify in administrative hearings.
Knowledge, Skills & Abilities (KSAs):
  • Equivalent to 5 years as a Licensed Contractor or in construction industry management or in building/construction inspections.
  • Equivalent to a High School Diploma
  • International Code Council Certification or ability to obtain certification within one year upon employment.
    Please include on your resume any certifications or applicable licenses you hold (current or past/expired).
Pre-Employment Requirements:

Candidates for this position will be required to submit to a criminal history investigation.
Requires possession of and ability to retain a current, valid Arizona-issued driver’s license appropriate to the assignment. Employees who drive on state business are subject to driver’s license record checks, must maintain acceptable driving records and must complete any required driver training (see Arizona Administrative Code R2-10-207.12.)

All newly hired State employees are subject to and must successfully complete the Electronic Employment Eligibility Verification Program (E-Verify).

Benefits:

The State of Arizona offers a comprehensive benefits package including:
Sick leave
Vacation with 10 paid holidays per year
Health and dental insurance
Retirement plan
Life insurance and long-term disability insurance
Short-term disability insurance
Deferred compensation plans
Supplemental life insurance

Retirement:

This position will participate in the in Arizona State Retirement System (ASRS).

Contact Us:

If you have any questions please contact the Arizona Registrar of Contractors at 602-542-1525 and ask for Human Resources.

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