Marine Corps MOS · Support

8899 Career Doctor of Philosophy, Technical

Current service use not established

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

Overview

A Career Doctor of Philosophy, Technical officer leads Marine Corps technical research programs, advises senior leaders, coordinates with defense research organizations, publishes findings, and mentors graduate students. Effective 1 October 2026, PMOS 8899 provides a career path for qualified lieutenant colonels and colonels who hold FMOS 8890.

Minimum clearance: TS/SCI

Core Skills

  • Technical advice to senior defense leaders
  • Coordination with defense research organizations
  • Support for senior technical reviews

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.

Natural Sciences Managers

Leading original technical research programs, coordinating with defense research organizations, and supporting technical reviews transfer directly to research and development direction.

How to prepare: Build a portfolio connecting your research programs, publications, and technical reviews to employers working in your scientific field. These roles typically require at least a bachelor's degree in science or a related field and several years of scientific experience; some employers prefer or require graduate degrees.

What the civilian work involves
  • Plan or direct research, development, or production activities.
  • Review project activities and prepare and review research, testing, or operational reports.
  • Confer with scientists, engineers, regulators, or others to plan or review projects or to provide technical assistance.
Civilian tools and software (examples)
  • Microsoft Office software
  • Microsoft PowerPoint

Notes & Sources

  • Some laboratory-director positions require state licensing.
Evidence for this guidance (3 documents)
  1. USMC COOL MOC feed: 8899

    [1] data/authority/marine_corps-codes.json entry 8899 (OSD COOL feed, fetched 2026-07-25); NAVMC 1200.1L Summary section not located for this code

    Supports: Technical advice to senior defense leaders, Coordination with defense research organizations, Support for senior technical reviews, Natural Sciences Managers (O*NET 11-9121.00)

  2. O*NET: Natural Sciences Managers

    [2] O*NET 30.3 occupational data

    Supports: Natural Sciences Managers (O*NET 11-9121.00)

  3. Bureau of Labor Statistics: Natural Sciences Managers

    [3] Duties and How to Become; updated August 27, 2026

    Supports: Natural Sciences Managers (O*NET 11-9121.00)

Defense contractor jobs for 8899

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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