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Navy NEC · Engineering

U00A LCS-1 (Freedom Variant) Engineering Plant Technician (EPT)

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 LCS-1 Freedom Variant Engineering Plant Technician aligns, operates, and monitors propulsion, auxiliary, electrical, damage control, and support systems in port and underway. The technician uses human machine interfaces, control panels, consoles, system diagrams, and the Main Propulsion Control and Monitoring System to perform watch station tasks and casualty control procedures in accordance with the Engineering Operational Sequencing System.

Core Skills

  • Integrated propulsion, auxiliary, and electrical system alignment
  • Local and remote engineering console operation
  • Procedure-driven engineering casualty control
  • Independent engineering watchstanding across readiness conditions

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.

Ship Engineers

Propulsion and auxiliary-system operation, equipment monitoring, and engineering casualty control directly overlap with shipboard engineering work.

How to prepare: Assemble an official sea-service transcript or assignment history with vessel particulars, underway time, and duties for Coast Guard evaluation against the intended engine endorsement; a DD-214 alone is not acceptable sea-service evidence. Officer entry requires qualifying experience and Coast Guard approval of health, citizenship, training, professional competence, and drug-testing qualifications; most jobs also require TWIC and an MMC with appropriate endorsements, and open-ocean service requires USCG-verified STCW training.

What the civilian work involves
  • Monitor engine, machinery, or equipment indicators when vessels are underway, and report abnormalities to appropriate shipboard staff.
  • Monitor and test operations of engines or other equipment so that malfunctions and their causes can be identified.
  • Start engines to propel ships, and regulate engines and power transmissions to control speeds of ships, according to directions from captains or bridge computers.

Power Plant Operators

Engineering console operation, electrical and auxiliary-system monitoring, and procedure-based casualty response transfer to power-plant equipment operation.

How to prepare: For nonnuclear operator-trainee opportunities, take introductory power-generation training focused on generator controls and auxiliary equipment.

What the civilian work involves
  • Take regulatory action, based on readings from charts, meters and gauges, at established intervals.
  • Monitor power plant equipment and indicators to detect evidence of operating problems.
  • Start or stop generators, auxiliary pumping equipment, turbines, or other power plant equipment as necessary.
Civilian tools and software (examples)
  • Computerized maintenance management system CMMS

Notes & Sources

Evidence for this guidance (7 documents)
  1. NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): NEC U00A

    [1] NEC entry "U00A - LCS-1 (Freedom Variant) Engineering Plant Technician (EPT)"; cached text line 11196; NAVPERS 18068F Vol II, 2026-07 edition

    Supports: Integrated propulsion, auxiliary, and electrical system alignment, Local and remote engineering console operation, Procedure-driven engineering casualty control, Independent engineering watchstanding across readiness conditions, Ship Engineers (O*NET 53-5031.00), Power Plant Operators (O*NET 51-8013.00)

  2. O*NET: Ship Engineers

    [2] O*NET 30.3 occupational data

    Supports: Ship Engineers (O*NET 53-5031.00)

  3. USCG: 46 CFR 10.232 military sea-service evidence and credit

    [3] Paragraphs (a) and (d)(1), official eCFR snapshot September 21, 2026; retrieved September 24

    Supports: Ship Engineers (O*NET 53-5031.00)

  4. USCG: 46 CFR 11.201 officer-endorsement requirements

    [4] Paragraph (a), official eCFR snapshot September 21, 2026; retrieved September 24

    Supports: Ship Engineers (O*NET 53-5031.00)

  5. Bureau of Labor Statistics: Water Transportation Workers

    [5] How to Become; training, licenses and related experience; updated August 27, 2026, checked September 23, 2026

    Supports: Ship Engineers (O*NET 53-5031.00)

  6. USCG National Maritime Center: Apply for Merchant Mariner Credential

    [6] Original, Raise of Grade, and STCW application steps; public page retrieved through Jina Reader 2026-09-23

    Supports: Ship Engineers (O*NET 53-5031.00)

  7. O*NET: Power Plant Operators

    [7] O*NET 30.3 occupational data

    Supports: Power Plant Operators (O*NET 51-8013.00)

Defense contractor jobs for U00A

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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