Marine Corps MOS · Support

5702 Chemical, Biological, Radiological and Nuclear (CBRN) Defense Officer

Current service use not established

This code is listed in the directory. Inclusion alone does not confirm current service use.

Overview

A CBRN Defense Officer advises commanders and staffs on protection, response, and support for countering weapons of mass destruction. The officer develops plans, annexes, orders, and procedures for operations under CBRN conditions and analyzes information and intelligence to build threat pictures for command decisions.

Minimum clearance: Secret, often with SCI exposure

Core Skills

  • CBRN annex and operating procedure development
  • Operational planning under CBRN conditions
  • CBRN threat analysis for command decisions

Civilian Career Paths

Career associations are editorial assessments of the cited evidence, not an official crosswalk unless the evidence explicitly says so. O*NET supplies civilian occupation information, not proof of a military match. Related experience does not confer civilian qualifications. Tasks and tools below describe civilian work, not military training.

Emergency Management Directors

Developing CBRN protection plans and leading response support transfers directly to emergency preparedness planning and response coordination.

How to prepare: Build a civilian emergency-planning work sample that translates your CBRN planning experience into response procedures and resource coordination for a local jurisdiction. Director positions typically require a bachelor's degree and many years of relevant experience, which may include military experience; some states also require certification after hiring.

What the civilian work involves
  • Develop and maintain liaisons with municipalities, county departments, and similar entities to facilitate plan development, response effort coordination, and exchanges of personnel and equipment.
  • Coordinate disaster response or crisis management activities, such as ordering evacuations, opening public shelters, and implementing special needs plans and programs.
  • Maintain and update all resource materials associated with emergency preparedness plans.
Civilian tools and software (examples)
  • Microsoft Word
  • Alert Technologies OpsCenter

Notes & Sources

Evidence for this guidance (3 documents)
  1. NAVMC 1200.1L (FY26, in force): MOS 5702

    [1] MOS 5702 section "a. Summary"; cached text line 15039; NAVMC 1200.1L signed 2025-03-07, in force until 2026-10-01

    Supports: CBRN annex and operating procedure development, Operational planning under CBRN conditions, CBRN threat analysis for command decisions, Emergency Management Directors (O*NET 11-9161.00)

  2. O*NET: Emergency Management Directors

    [2] O*NET 30.3 occupational data

    Supports: Emergency Management Directors (O*NET 11-9161.00)

  3. Bureau of Labor Statistics: emergency management directors

    [3] How to Become One; retrieved 23 September 2026

    Supports: Emergency Management Directors (O*NET 11-9161.00)

Defense contractor jobs for 5702

Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.

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