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Navy NEC · Engineering

T46B AN/BQQ-10(V) TI-20 Operator/Maintainer

Current service use not established

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

A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.

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Overview

An AN/BQQ-10(V) TI-20 Operator/Maintainer operates assigned TI-20 sonar systems and performs organizational level maintenance. This technician conducts preventive maintenance and troubleshooting analysis to isolate and repair system faults and failures.

Minimum clearance: Secret

Core Skills

  • Sonar system fault isolation and repair
  • Organizational-level preventive maintenance of sonar systems

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 Electronic Engineering Technologists and Technicians

Preventive maintenance, fault isolation, and repair of AN/BQQ-10(V) TI-20 sonar systems transfer directly to the electronics maintenance and troubleshooting work within this occupation.

How to prepare: Complete a hands-on electronics troubleshooting course that practices schematic reading and test-equipment use on civilian electronic assemblies.

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.
  • Read blueprints, wiring diagrams, schematic drawings, or engineering instructions for assembling electronics units, applying knowledge of electronic theory and components.

Notes & Sources

Evidence for this guidance (2 documents)
  1. NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): NEC T46B

    [1] NEC entry "T46B - AN/BQQ-10(V) TI-20 Operator/Maintainer"; cached text line 11021; NAVPERS 18068F Vol II, 2026-07 edition

    Supports: Sonar system fault isolation and repair, Organizational-level preventive maintenance of sonar systems, Electrical and Electronic Engineering Technologists and Technicians (O*NET 17-3023.00)

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

    [2] O*NET 30.3 occupational data

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

Defense contractor jobs for T46B

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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