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Army MOS · IT & Cyber

353T Intelligence Systems Integration and Maintenance Technician

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

Intelligence systems integration and maintenance technicians manage personnel and equipment that install, maintain, repair, and modify electronic warfare, intercept, and related electronics systems. They analyze circuits and performance, maintain records and schedules, supervise supply requisitions, recommend modifications, and instruct repair personnel in troubleshooting and specialized procedures.

Minimum clearance: TS/SCI

Core Skills

  • Electronic warfare and intercept equipment repair
  • Circuit analysis and electronic performance measurement
  • Repair cost estimation and maintenance scheduling
  • Troubleshooting instruction and specialized test procedures

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.

Electrical and Electronics Repairers, Commercial and Industrial Equipment

Repairing complex electronic equipment, applying circuit analysis, and maintaining repair records transfer directly to commercial and industrial electronics service.

How to prepare: Practice diagnosing a commercial equipment fault from its service manual and document the test results and repair in a maintenance log.

What the civilian work involves
  • Test faulty equipment to diagnose malfunctions, using test equipment or software, and applying knowledge of the functional operation of electronic units and systems.
  • Maintain equipment logs that record performance problems, repairs, calibrations, or tests.
  • Install repaired equipment in various settings, such as industrial or military establishments.
Civilian tools and software (examples)
  • Circuit evaluation software
  • Computerized maintenance management system CMMS

Electrical and Electronic Engineering Technologists and Technicians

Military experience modifying electronics, measuring system performance, and conducting specialized tests aligns with electronics test and engineering-support work.

How to prepare: Build a non-sensitive bench-test portfolio showing a circuit fault, the measurements used to isolate it, and verification after repair or modification.

What the civilian work involves
  • Modify, maintain, or repair electronics equipment or systems to ensure proper functioning.
  • Set up and operate specialized or standard test equipment to diagnose, test, or analyze the performance of electronic components, assemblies, or systems.
  • Identify and resolve equipment malfunctions, working with manufacturers or field representatives as necessary to procure replacement parts.
Civilian tools and software (examples)
  • Microsoft Excel

Electronics Maintenance Supervisor

Managing electronics repair personnel, estimating repair costs, scheduling maintenance, and instructing technicians transfer directly to electronics maintenance supervision.

How to prepare: Prepare a non-sensitive maintenance planning example that combines technician assignments, repair estimates, spare-parts needs, and completed-work 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

Training & Development

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

Getting Started

  • Associate Electronics Technician (CETa)

    Provide a foundational electronics credential for repair and test roles; the issuer designs it for technicians with less than two years of electronics experience or training.

    For: Electrical and Electronics Repairers, Commercial and Industrial Equipment, Electrical and Electronic Engineering Technologists and Technicians

Career Growth

  • Certified Maintenance and Reliability Professionals (CMRP)

    Document maintenance and reliability knowledge for progression in electronics maintenance supervision.

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

    For: Electronics Maintenance Supervisor

Notes & Sources

Evidence for this guidance (7 documents)
  1. Army COOL MOC feed: 353T Intelligence Systems Integration and Maintenance Technician

    [1] data/authority/army-codes.json entry 353T (OSD COOL feed, fetched 2026-07-25); DB rank warrant_officer, authority codeType warrant_officer

    Supports: Electronic warfare and intercept equipment repair, Circuit analysis and electronic performance measurement, Repair cost estimation and maintenance scheduling, Troubleshooting instruction and specialized test procedures, Electrical and Electronics Repairers, Commercial and Industrial Equipment (O*NET 49-2094.00), Electrical and Electronic Engineering Technologists and Technicians (O*NET 17-3023.00), Electronics Maintenance Supervisor (O*NET 49-1011.00)

  2. O*NET: Electrical and Electronics Repairers, Commercial and Industrial Equipment

    [2] O*NET 30.3 occupational data

    Supports: Electrical and Electronics Repairers, Commercial and Industrial Equipment (O*NET 49-2094.00)

  3. O*NET: Electrical and Electronic Engineering Technologists and Technicians

    [3] O*NET 30.3 occupational data

    Supports: Electrical and Electronic Engineering Technologists and Technicians (O*NET 17-3023.00)

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

    [4] O*NET 30.3 occupational data

    Supports: Electronics Maintenance Supervisor (O*NET 49-1011.00)

  5. COOL credential mapping: Associate Electronics Technician (CETa)

    [5] 353T cached COOL credential feed

    Supports: Associate Electronics Technician (CETa)

    [6]ETA International: Associate Certified Electronics Technician · CETa description and CETa Exam Info; retrieved 2026-09-23

    Supports: Associate Electronics Technician (CETa)

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

    [7] 353T cached COOL credential feed

    Supports: Certified Maintenance and Reliability Professionals (CMRP)

  7. Society for Maintenance and Reliability Professionals: CMRP eligibility

    [8] Eligibility; retrieved 23 September 2026

    Supports: Certified Maintenance and Reliability Professionals (CMRP)

Defense contractor jobs for 353T

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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