Grant County Fire Protection District #5 — Moses Lake, WA
Fire Investigator (Volunteer)
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Grant County Fire Protection District #5 — Moses Lake, WA
Listing verified today
Create a free account to apply directly with the department.
Grant County Fire Protection District #5 in Moses Lake, Washington is hiring for Fire Investigator (Volunteer). This is a volunteer position. Applications are accepted on a continuous basis, and have been since September 29, 2026. Stated requirements: Driver's license (at application); High school / GED (required); min age 21.
Grant County Fire Protection District #5 is a combination (career and volunteer) department with 19 stations, about 89 personnel. Founded in 1949. ISO rating 5.
A combination career-and-volunteer district organized in 1949 that protects the greater Moses Lake area of central Washington across a sprawling 454-square-mile first-due area from 14 stations.
Summary by Driftsmoke from the official bulletin and department records; the full posting follows below.
| Driver's license | At application |
| High school / GED | Required |
| Age | Min age 21 |
| Employment | Volunteer |
PURPOSE OF POSITION : Under immediate and direct supervision, the Fire Investigator-Volunteer will learn job tasks in a training capacity until fully qualified and will assist the Fire Marshal’s office in determining the origin and cause of fires, supporting both safety and legal outcomes for the community. This role works under the direction of the Fire Marshal, or designee, using accepted investigative methods such as those outlined in NFPA 921. ## Essential Duties and Responsibilities - Respond to fire scenes when requested to assist with origin and cause investigations. - Secure, safeguard, and document the scene to preserve evidence and maintain scene integrity. - Assist in conducting systematic scene examinations while learning and using the scientific method consistent with NFPA 921 and other recognized guidelines. - Aid and support Fire Marshal’s Office staff while learning how to identify, collect, label, and package physical evidence in accordance with department policy and evidentiary standards. - Assist in the documentation collected during investigations through detailed notes, diagrams, and scene photography. - Assist with interviewing property owners, occupants, witnesses, and responders to gather information relevant to fire origin and cause. - Help distinguish between accidental, natural, and intentional fire causes, elevating potential arson cases to sworn investigators or law enforcement. - Aid the Deputy Fire Marshal or Fire Marshal while learning how to prepare clear written reports summarizing investigative activities, findings, and recommendations. - When requested, support preparation of cases for civil or criminal proceedings and provide testimony regarding observations and documentation. - Participate in post-incident reviews to identify fire trends, code issues, and prevention opportunities. - Attend regular training, drills, and meetings to maintain competency and meet department participation requirements. ## Education, Experience, and Licensing **Required Education and Experience: **
Ability to pass a background check consistent with access to emergency scenes, records, and evidence.
All candidates are required to possess the following essential knowledge, skills and abilities:
Must possess good decision-making skills, be able to handle tense and uncertain emergency situations, be proficient at dealing with upset citizens, and have good problem-solving skills.
Communicate in a clear and concise manner, with tact and diplomacy, in verbal and written format, to promote understanding and cooperation with a diverse population.
**Professional Licenses/Certifications: **
Required as identified in the respective Required Education and Experience sections, above.
**Other Requirements: **
Valid Driver’s License with proof of automobile insurance.
Driving Abstract: Must have an acceptable driving record.
WORKING CONDITIONS AND ENVIRONMENT:
Work is performed both indoors in an office environment, as well as outdoors on occasion.
Availability for call outs during evenings, nights, weekends, and holidays.
**PHYSICAL REQUIREMENTS: ** Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Frequently sits at a computer workstation to complete work tasks with general office equipment, including computer workstations.
May occasionally lift and carry materials or supplies up to 75 pounds.
VOLUNTEER COMMITMENT:
This position is an unpaid volunteer position.
This position does not qualify for company offered benefits.