National Wildfire Coordinating Group

Mixmaster

MXMS decorative banner: photos depicting MXMS position.

MXMS Homepage Button Position Incident Position Description Button Position Reference Materials Button Position Qualification Requirements Button

The Mix Master provides oversight and support of the Wildland Fire Chemicals (WFC) mixing and loading operations. The MXMS reports to the Airtanker Base Manager (ATBM), Single Engine Airtanker Manager (SEMG), or Dip Site Manager. The MXMS works in the Air Operations functional area.

Operations Section Chief (OSC3) Operations Branch Director (OPBD) Structure Protection Specialist (STPS) Division/Group Supervisor (DIVS) Task Force Leader (TFLD) Crew Boss, Single Resource (CRWB) Heavy Equipment Boss, Single Resource (HEQB) Engine Boss, Single Resource (ENGB) Felling Boss, Single Resource (FELB) Firing Boss, Single Resource (FIRB) Helicopter Manager, Single Resource (HMGB) Operations Section Chief (OSC2) Staging Area Manager (STAM) Air Operations Branch Director (AOBD) Air Support Group Supervisor (ASGS) Helibase Manager (HEBM) Deck Coordinator (DECK) Aircraft Base Radio Operator (ABRO) Helicopter Crew Member (HECM) Air Tactical Group Supervisor (ATGS) Helicopter Coordinator (HLCO) Firefighter Type 1 (FFT1) Firefighter Type 2 (FFT2) Strike Team Leader Crew (STCR) Strike Team Leader Heavy Equipment (STEQ) Strike Team Leader Engine (STEN) Operations Section Chief (OSC1) Advanced Faller (FAL1) Intermediate Faller (FAL2) Basic Faller (FAL3) Fixed Wing Base Manager (FWBM) Airtanker Base Manager (ATBM) Fixed Wing Parking Tender (FWPT) Mixmaster (MXMS) Retardant Crew Member (RTCM) Single Engine Air Tanker Manager (SEMG) Aircraft Time Keeper (ATIM) Ramp Manager (RAMP) Operations Section Chief (OSCC) Crew Representative (CREP)

The Forest Service and Department of Interior are enabled by Administratively Determined Pay Plans (AD Pay Plans) to hire persons for temporary duration for the following reasons:

  1. To cope with a sudden and unexpected emergency caused by a fire, or extreme fire potential, flood, storm, or any other all-hazard emergency that threatens damage to federally protected property, has the potential to cause loss of life, serious injury, public health risk, or damage to natural or cultural resources unless brought under immediate control.
  2. To provide emergency assistance to States under formalized agreements.
  3. To meet mission assignments issued by the Federal Emergency Management Agency (FEMA).

The National Wildfire Coordinating Group (NWCG) Incident Business Committee (IBC) reviews positions annually and establishes pay rate classifications for each position.

For more information on the AD Pay Plans, go to https://www.nwcg.gov/committees/incident-business-committee

Date: 
Jul 2020

Added: Incident Position Description (IPD) approved.


Date: 
Oct 2019

Updated: Required Experience item completion and certification of Position Task Book (311-94)  as a Mixmaster​ (MXMS).


Date: 
Nov 2018

Added: Position added back to PMS 310-1.


Date: 
Oct 1993

Removed: Position removed from PMS 310-1.


Date: 
Oct 1984

Position created.

 

Page Last Modified / Reviewed: 
2022-11-04
Primary Committee: 
National Interagency Aviation Committee
Steward: 
Interagency Airtanker Base Subcommittee

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