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Defensive Structural Firefighter

Position Description

Introduction

The purpose of this basic position is to serve as a Structural Defensive Fire Fighter.  Performs firefighting duties from a defensive position, and participates in salvage and overhaul activities.

Duties

  • Utilizes a variety of basic firefighting tools and equipment to attack and extinguish fires from a defensive position.
  • Operates hydrants, hose lines, pumps, and other related equipment.
  • Utilizes all required Personal Protective Equipment (PPE) including self-contained breathing apparatus, but are not allowed to enter an environment that presents an immediate danger to life and health.
  • Provides emergency medical care within the scope of training and certification.
  • Participates in cleanup, salvage, and overhaul operations.

Position Knowledge and/or Requirements

  • Basic knowledge of the Incident Command System (ICS).
  • Knowledge of firefighting operations and procedures gained through direct experience and/or completion of the requirement to meet minimum standards set by the National Fire Protection Association, (NFPA 1001) or equivalent.
  • Ability to provide basic emergency medical care such as first aid for minor injuries, and CPR.
  • Knowledge of Personal Protective Equipment (PPE), and its appropriate use in firefighting operations.
  • Knowledge of situational awareness fundamentals including personal equipment, essential firefighting equipment, and general all-risk hazards.

Supervisory Controls

Work direction is provided by a Supervisory Firefighter or other designated supervisor who makes assignments and procedures to be followed.  Most defensive firefighting duties are performed under close supervision with specific instructions provided for unfamiliar or unusual situations.  Completed work is reviewed for operational effectiveness and compliance with instructions.

Guidelines

Procedures for doing the work have been established and a number of specific guidelines or standard orders are available such as oral instructions, manuals, health and safety codes, and OJT or formal training.  Assistance is provided for problems encountered not specifically covered by guidelines.

The incumbent works in strict accordance with the guidelines, references and procedures.  Deviations or questions are referred to the supervisor or higher graded firefighter for resolution.

Complexity

The incumbent performs a variety of firefighting assignments which require defensive firefighting skills, and assisting with emergency medical situations.  Emergency responses often involve action in extremely adverse physical and emotional conditions and ability to function effectively in sensitive situations.

Work requires application of established firefighting practices in areas of assignment.  Individual discretion and judgment is limited to defensive firefighting situations.

Scope and Effect

The purpose of this position is to act as a team member in implementing defensive firefighting objectives for a safe operation while effectively performing fire suppression operations.  The effectiveness and timeliness of the decisions and actions taken impacts the efficiency of assignments and the safety of operations performed.

Personal Contacts

Personal contacts are with local agency firefighting personnel or incident management team personnel during the duration of the incident.  The incumbent may also interact with media operations, family members, special interest groups, and others with interests in the incident.

Purpose of Contacts

The purpose of contacts is to obtain briefings and orders, as well as to relay incident information to and from the incident management team and other fire team members, and to provide general and specific information and assistance.

Physical Demands

Firefighting work routinely involves physically rigorous assignments and strenuous activity.  Incumbent must maintain excellent physical condition to carry out responsibilities including the ability to pass an arduous duty physical, and handle a variety of heavy and cumbersome firefighting equipment.  Emergency firefighting situations often require clear reasoning and decisive action under conditions of extreme mental and physical stress.

Work Environment

Work environment is predominately outdoors in all types of weather, night or day, for extended periods of time.  The incumbent is subject to cold, hot, windy, wet, or snowy conditions, and subject to extreme heat, burns, falling objects, exposure to smoke and noxious fumes.  Wearing of PPE used in firefighting operations is mandatory.

 

NWCG Latest Announcements

LMC Equipment Bulletin 26-001: Aquatic Invasive Species – Seasonal Reminder for Mussels

Date:  July 30, 2026
Questions? 
Please contact: Equipment and Technology Subcommittee

The Logistics and Equipment Management Committee (LMC) issued Equipment Bulletin 26-001: Aquatic Invasive Species - Seasonal Reminder for Mussels, reminding the wildland fire community that aquatic mussels continue to be a problem. Mussels rapidly colonize hard and soft surfaces, including aquatic plants and fire equipment, clogging pipes, fouling motors, disrupting water systems, and impacting native species.

To help prevent their spread, fire personnel must follow the decontamination procedures outlined in the NWCG Guide to Preventing Aquatic Invasive Species Transport by Wildland Fire Operations, PMS 444. Additionally, report any sightings immediately to your Lead Resource Advisor and include clear, close-up photos (with a pen or your hand for size reference) and location details.”

Read the complete LMC Equipment Bulletin 26-001, to learn more. 

References:

NWCG Alerts

LMC Equipment Bulletin 26-001: Aquatic Invasive Species - Seasonal Reminder for Mussels

NWCG Guide to Preventing Aquatic Invasive Species Transport by Wildland Fire Operations, PMS 444

Intermediate Faller (FAL2) Position Task Book Update

Date:  July 24, 2026
Questions? 
Please contact: Tree Felling Subcommittee

NWCG Operations Management Committee (OMC) has issued an update to the NWCG Position Task Book for Intermediate Faller (FAL2), PMS 311-91. To ensure clarity for both trainees and evaluators, the updated FAL2 Position Task Book (PTB) explicitly states who is authorized to sign off on your tasks:

“Evaluators must be qualified as a FAL2, or an Advanced Faller (FAL1).”

If you are currently working out of a previously published version of the FAL2 PTB, you do not need to restart. However, OMC highly encourages you to take the following step to prevent any confusion in the field:

  • Print and replace the updated evaluator information page (page 2) in your current physical PTB.

References:

Intermediate Faller (FAL2) Position Page

RMC Memo 26-01: Transition Plan for Implementing Updates to Intermediate Faller (FAL2) Position Qualifications

NWCG Position Task Book for Intermediate Faller (FAL2), PMS 311-91

Equipment Advisory 26-001: Potential Front Driveline Joint Failure on 2018 and Earlier Ram Pickups

Date:  July 10, 2026
Questions? 
Please contact: Equipment and Technology Subcommittee

The Logistics/Equipment Management Committee (LMC) has released Equipment Advisory 26-001: Potential Front Driveline Joint Failure on 2018 and Earlier Ram Pickups. This advisory highlights multiple U.S. Forest Service regions reporting front driveline joint failure incidents.

This advisory recommends firefighters and fire managers to: 

  • Follow all Ram-issued inspection, maintenance, and service guidance for front driveline joints. 
  • Consider installing a driveline loop. 
  • Coordinate with fleet managers and service providers to determine the most appropriate driveline loop kit for each pickup.

For further details, please refer to the complete advisory.

References:

Equipment Advisory 26-001: Potential Front Driveline Joint Failure on 2018 and Earlier Ram Pickups

Technical Service Bulletin: 03-002-21

NEW! NWCG Standard Operating Procedures, PMS 900

Date:  July 9, 2026
Questions? 
Please contact: NWCG Staff

NWCG is excited to announce the publication of the NWCG Standard Operating Procedures, PMS 900.

The new publication establishes general, consistent, and uniform standards for conducting business with the National Wildfire Coordinating Group.

References:

NWCG Standard Operating Procedures, PMS 900