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Coast Guard Officer specialty · Engineering

MAT Material Maintenance

Current service use not established

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

A Coast Guard officer specialty, not an enlisted rating.

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Overview

Material Maintenance Chief Warrant Officers organize and supervise ship and shore repair, maintenance, damage control, and firefighting activities. They advise on repair equipment and construction materials, oversee training and records, and manage practices for procuring, storing, preserving, and using repair parts, materials, and equipment.

Core Skills

  • Maintenance management for materiel readiness
  • Technical guidance on logistics and supply support

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.

First-Line Supervisors of Mechanics, Installers, and Repairers

Senior technical expertise in maintenance management for Coast Guard materiel readiness transfers to coordinating civilian maintenance work.

How to prepare: Build a sample maintenance work plan for a target employer's equipment, including work assignments and repair acceptance checks.

What the civilian work involves
  • Inspect, test, and measure completed work, using devices such as hand tools or gauges to verify conformance to standards or repair requirements.
  • Monitor employees' work levels and review work performance.
Civilian tools and software (examples)
  • Microsoft Excel
  • Microsoft Project

Logistics Analysts

Technical expertise in logistics and supply support for materiel readiness provides relevant context for analyzing availability, maintainability, and supply-chain performance.

How to prepare: Use a sample maintenance and inventory dataset to build an Excel report that identifies availability problems and related supply shortfalls.

What the civilian work involves
  • Maintain databases of logistics information.
  • Interpret data on logistics elements, such as availability, maintainability, reliability, supply chain management, strategic sourcing or distribution, supplier management, or transportation.
Civilian tools and software (examples)
  • Microsoft Excel
  • Microsoft Power BI
  • Structured query language SQL

Training & Development

Choose credentials for your target role. COOL funding markers describe program listings, not a guarantee of eligibility or funding.

Getting Started

  • Certified Maintenance and Reliability Professionals (CMRP)

    Document maintenance and reliability knowledge relevant to civilian maintenance supervision.

    Eligibility and preparation: No education or work-experience minimum; candidates must not have taken the exam within the preceding six months.

    For: First-Line Supervisors of Mechanics, Installers, and Repairers

Notes & Sources

Evidence for this guidance (5 documents)
  1. USCG authority snapshot: MAT Material Maintenance

    [1] data/authority/coast_guard-codes.json entry MAT (COOL USCG MOC Feed (uscg.json) + COOL Feed (uscg.json) + CG COOL Website); fetched 2026-07-25

    Supports: Maintenance management for materiel readiness, Technical guidance on logistics and supply support, First-Line Supervisors of Mechanics, Installers, and Repairers (O*NET 49-1011.00), Logistics Analysts (O*NET 13-1081.02)

  2. O*NET: First-Line Supervisors of Mechanics, Installers, and Repairers

    [2] O*NET 30.3 occupational data

    Supports: First-Line Supervisors of Mechanics, Installers, and Repairers (O*NET 49-1011.00)

  3. O*NET: Logistics Analysts

    [3] O*NET 30.3 occupational data

    Supports: Logistics Analysts (O*NET 13-1081.02)

  4. COOL credential mapping: Certified Maintenance and Reliability Professionals (CMRP)

    [4] MAT cached COOL credential feed

    Supports: Certified Maintenance and Reliability Professionals (CMRP)

  5. Society for Maintenance and Reliability Professionals: CMRP eligibility

    [5] Eligibility; retrieved 23 September 2026

    Supports: Certified Maintenance and Reliability Professionals (CMRP)

Defense contractor jobs for MAT

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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