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Army MOS · Engineering

51S Research and Engineering

Current service use not established

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

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Overview

Research and engineering officers plan, organize, monitor, manage, oversee, and perform activities involving the design, development, fabrication, installation, or analysis of systems and components. They manage materiel research and development, evaluate competing technologies, and develop technical specifications for systems and services that meet Army requirements.

Core Skills

  • Evaluation of competing technological approaches
  • Mission requirements translated into technical specifications
  • Materiel lifecycle coordination from requirements through disposal
  • Early acquisition research and development oversight

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.

Architectural and Engineering Managers

Managing materiel research and development, evaluating competing technologies, and developing system specifications transfer directly to coordinating engineering projects and technical decisions.

How to prepare: Assess your existing degree and engineering project record against target employers' expectations before pursuing additional study. These roles typically require at least a bachelor's degree in engineering or architecture and considerable experience as an engineer or architect, including years of complex project work, design, problem solving, and team leadership.

What the civilian work involves
  • Manage the coordination and overall integration of technical activities in architecture or engineering projects.
  • Direct, review, or approve project design changes.
  • Consult or negotiate with clients to prepare project specifications.
Civilian tools and software (examples)
  • Microsoft Excel
  • Microsoft PowerPoint

Notes & Sources

  • Engineering managers typically do not need a license, but state licensing requirements depend on the responsibilities; check the scope of the position before applying.
Evidence for this guidance (3 documents)
  1. Army COOL MOC feed: 51S Research and Engineering

    [1] data/authority/army-codes.json entry 51S (OSD COOL feed, fetched 2026-07-25); DB rank officer, authority codeType officer

    Supports: Evaluation of competing technological approaches, Mission requirements translated into technical specifications, Materiel lifecycle coordination from requirements through disposal, Early acquisition research and development oversight, Architectural and Engineering Managers (O*NET 11-9041.00)

  2. O*NET: Architectural and Engineering Managers

    [2] O*NET 30.3 occupational data

    Supports: Architectural and Engineering Managers (O*NET 11-9041.00)

  3. Bureau of Labor Statistics: Architectural and Engineering Managers

    [3] How to Become, Education, Licenses and Work Experience; checked September 24, 2026

    Supports: Architectural and Engineering Managers (O*NET 11-9041.00)

Defense contractor jobs for 51S

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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