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Fire Investigator Jobs in Wisconsin (NOW HIRING)

We're looking for a Fire Protection Designer who's ready to take on more complex projects and more ownership. You're hungry to grow into bigger scope, deeper client relationships, and eventually a ...

We're looking for a Fire Protection Designer who's ready to take on more complex projects and more ownership. You're hungry to grow into bigger scope, deeper client relationships, and eventually a ...

We're looking for a Fire Protection Designer who's ready to take on more complex projects and more ownership. You're hungry to grow into bigger scope, deeper client relationships, and eventually a ...

ROLE OVERVIEW We are looking for a fire sprinkler service apprentice life safety technician to perform inspection, testing, service and repairs of fire sprinkler systems and related components. This ...

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Fire Investigator information

See Wisconsin salary details

$35.8K

$70K

$111.5K

How much do fire investigator jobs pay per year?

As of Aug 30, 2026, the average yearly pay for fire investigator in Wisconsin is $69,975.00, according to ZipRecruiter salary data. Most workers in this role earn between $55,000.00 and $80,700.00 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.

What are the most commonly searched types of Fire Investigator jobs in Wisconsin?

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

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

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

What cities in Wisconsin are hiring for Fire Investigator jobs?

Cities in Wisconsin with the most Fire Investigator job openings:

Infographic showing various Fire Investigator job openings in Wisconsin as of August 2026, with employment types broken down into 2% As Needed, 76% Full Time, 15% Part Time, 2% Temporary, and 5% Contract. Highlights an 98% In-person, and 2% Hybrid job distribution, with an average salary of $69,975 per year, or $33.6 per hour.

Part-Time Fire Science Instructors - District Wide

Northeast Wisconsin Technical College

Sturgeon Bay, WI โ€ข On-site

Part-time

Posted 18 days ago


Job description

Part-Time Faculty

Northeast Wisconsin Technical College is an innovative leading-edge college dedicated to student success. Part-Time faculty are an integral part of the College's staff, helping us provide all learners with the highest quality learning opportunities when, where and how they want it.

Upon successful submission of your application, you will be considered for future part-time faculty opportunities. NWTC will keep your application in our files as a POTENTIAL candidate who could possibly fill a position when or if the need arises.

Essential Functions:

  • Responsible for planning, preparing, and delivering instruction and assessment of learning outcomes.
  • Utilize engaging instructional strategies and methodologies which foster student success both in and outside of the classroom.
  • Maintain accurate student records and communication.
  • Advise and support students as a mentor and role model in the achievement of their learning and career goals. This includes being accessible to students outside of scheduled classroom time.
  • Provide educational leadership and work effectively with faculty, administration, and campus support staff.
  • Maintain Faculty Quality Assurance System requirements and licensure required by other agencies to maintain individual and program accreditation.
  • Comply with College policies and practices related to instruction, assessment, and delivery.
  • Additional duties and responsibilities will be discussed as needs arise.

Additional Duties and Responsibilities:

  • Develops and delivers didactic/lecture and practical skills training in the core content of the Wisconsin-approved Fire Medic AAS degree, Fire Protection Technician AAS degree and Fire Science Technical Diploma programs at NWTC.
  • Delivers didactic/lecture and practical skills training in all other Wisconsin-aligned fire-related courses.
  • Coordinates all aspects of the Fire Science Technical Diploma program and other fire-related training.
  • Develops fire-related training utilizing fire-specific resources provided by NWTC including but not limited to fire apparatus/pumper, the NWTC Burn Tower and other firefighting appliances/equipment.
  • Instructs in the following fire-related topic areas: fire apparatus driver/operator, firefighting principles, fire protection hydraulics, principles of emergency services, hazardous materials, fire department management, fire detection/suppression systems, fire inspection, fire investigation, fire prevention, pre-fire planning.
  • Coordinates/supports all members of the NWTC fire adjunct faculty in the delivery of fire-related training.
  • Works closely with local fire departments to coordinate all aspects of the fire internship program.

Minimum Qualifications and Work Experience:

  • Associate degree in an appropriate field (Fire Protection, Fire Science, Fire Suppression, Fire Technology, or other fire-related educational background) and three (3) years of experience in professional firefighting or fire ground operations.
  • At a minimum, occupational experience has to have occurred at least 1 year within the last 5 years.
  • Certification in Emergency Services Instructor I is required, Emergency Services Instructor II preferred.
  • Firefighter 1, Firefighter 2, Driver Operator Pumper, Fire Officer 1 certifications required.
  • Class B CDL required. Class A CDL preferred.
  • Ability to work non-standard hours including evening and weekend hours.
  • Must hold a valid driver's license and be insurable under the districts standard insurance policy terms.
  • Employment is conditional on the completion of a background check and drug test with acceptable results.

Preferred Qualifications:

  • Previous teaching experience with adult learners is preferred

Skills and Abilities:

  • Student Success: Demonstrate behaviors and actions that support student recruitment, retention, and student success initiatives.
  • Values: Demonstrate behaviors and action that support the College's values
  • Collaboration: Demonstrate behaviors and actions that create respectful environments and services for all, and the ability to work effectively across differences in background and experience.

Physical Demands:

  • Mobility: Ability to move around the campus to attend meetings and events. In addition, must be able to work in, on, around, over and under fixed equipment and machinery. May be required to work from lifts, ladders, and scaffolding.
  • Manual Dexterity: Proficiency in using hands and fingers to handle or operate office equipment, tools, controls, and/or heavy equipment and machinery. Capability to push, pull, and/or maneuver equipment as needed.
  • PPE: To wear and work in personnel protective equipment as needed.
  • Heavy Lifting: Capability to lift and carry up to 50 pounds regularly, and occasionally up to 100 pounds with assistance.
  • Visual and Auditory: Ability to read documents and communicate effectively with students and staff.

Reasonable Accommodations Statement To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable Accommodations may be made to enable qualified individuals with disabilities to perform the essential functions.

We strive to accommodate any individual who requires adjustments to ensure a fair and equal employment process. If you require specific accommodations during the application and/or screening process due to a disability or other reasons, please contact Talent and Culture.

Northeast Wisconsin Technical College does not offer H-1B or other work authorization visa sponsorship for this position. Candidates must be legally authorized to work in the United States at the time of hire and maintain work authorization throughout the employment term. If you have questions regarding this, please contact Talent and Culture.

NWTC does not discriminate on the basis of political affiliation, age, race, creed, marital status, color, religion, national origin, disability, veteran status, sex, sexual orientation, gender, genetic testing or other applicable legislated categories. Inquiries regarding the College's nondiscrimination policies may be directed to the Associate Vice President of Student Affairs.