Navy NEC · Engineering

800D LCAC Deck Engineer

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.

Overview

An LCAC Deck Engineer maintains and troubleshoots the craft's gas turbine engines, propulsion and lift systems, and mechanical auxiliaries. This engineer works around high-speed machinery aboard the LCAC and maintains familiarity with the ABS mission.

Minimum clearance: Secret

Core Skills

  • LCAC gas turbine engine troubleshooting
  • Air-cushion propulsion and lift system maintenance
  • Shipboard mechanical auxiliary equipment maintenance

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

Maintaining and troubleshooting LCAC gas turbines, propulsion and lift systems, and mechanical auxiliaries transfers directly to shipboard machinery fault diagnosis and maintenance.

How to prepare: Before enrolling in training, have USCG assess your existing qualifications and documented military sea service for the MMC engineering endorsement appropriate to the intended vessel, route and role, using an official sea-service transcript or assignment history with vessel particulars and duties, not a DD-214 alone. Plan for the endorsement's required sea time, approved training, medical clearance, professional examinations and drug testing, plus a TWIC where required; open-ocean service also requires USCG-verified STCW training and the applicable endorsement.

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.

Notes & Sources

Evidence for this guidance (5 documents)
  1. NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): NEC 800D

    [1] NEC entry "800D - LCAC Deck Engineer"; cached text line 20185; NAVPERS 18068F Vol II, 2026-07 edition

    Supports: LCAC gas turbine engine troubleshooting, Air-cushion propulsion and lift system maintenance, Shipboard mechanical auxiliary equipment maintenance, Ship Engineers (O*NET 53-5031.00)

  2. O*NET: Ship Engineers

    [2] O*NET 30.3 occupational data

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

  3. Bureau of Labor Statistics: Water Transportation Workers

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

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

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

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

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

  5. USCG: 46 CFR 11.201 officer-endorsement requirements

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

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

Defense contractor jobs for 800D

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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