Navy NEC · Engineering

U69A LCS-1 (Freedom Variant) Readiness Control Officer (RCO)

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 LCS-1 Freedom Variant Readiness Control Officer supervises watch teams and oversees the alignment, operation, monitoring, and casualty control of engineering systems at sea, then serves as Engineering Duty Officer in port. This specialist uses human machine interfaces, control panels, consoles, system diagrams, EOSS procedures, PMS maintenance cards, technical manuals, and PQS manuals to manage engineering operations, guide maintenance, and oversee junior personnel training.

Core Skills

  • Integrated propulsion, auxiliary, and electrical system control
  • Engineering system alignment through control interfaces
  • Engineering casualty response using sequenced procedures
  • Technical manual-based preventive and corrective maintenance supervision

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 control, engineering-system monitoring, casualty response, and underway watch supervision transfer directly to ship engineering operations.

How to prepare: Request an official sea-service transcript or assignment history for National Maritime Center review of the appropriate engineering endorsement, since a DD-214 is not acceptable sea-service evidence and the Coast Guard determines military-service equivalence. Plan for the applicable MMC officer endorsement and usually a TWIC, with endorsement-specific experience, approved training, examinations, citizenship, medical and drug-screening requirements; open-ocean service also requires verified STCW training and the appropriate national 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.
  • Start engines to propel ships, and regulate engines and power transmissions to control speeds of ships, according to directions from captains or bridge computers.

Industrial Machinery Mechanics

Supervising planned and corrective maintenance on propulsion and auxiliary systems provides a foundation for maintaining industrial machinery.

How to prepare: Take a hands-on industrial machinery maintenance course focused on component replacement, disassembly, and reassembly to build repair skills beyond maintenance supervision.

What the civilian work involves
  • Repair or maintain the operating condition of industrial production or processing machinery or equipment.
  • Repair or replace broken or malfunctioning components of machinery or equipment.
  • Disassemble machinery or equipment to remove parts and make repairs.

Notes & Sources

Evidence for this guidance (6 documents)
  1. NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): NEC U69A

    [1] NEC entry "U69A - LCS-1 (Freedom Variant) Readiness Control Officer (RCO)"; cached text line 12541; NAVPERS 18068F Vol II, 2026-07 edition

    Supports: Integrated propulsion, auxiliary, and electrical system control, Engineering system alignment through control interfaces, Engineering casualty response using sequenced procedures, Technical manual-based preventive and corrective maintenance supervision, Ship Engineers (O*NET 53-5031.00), Industrial Machinery Mechanics (O*NET 49-9041.00)

  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)

  6. O*NET: Industrial Machinery Mechanics

    [6] O*NET 30.3 occupational data

    Supports: Industrial Machinery Mechanics (O*NET 49-9041.00)

Defense contractor jobs for U69A

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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