Marine Machinery Mechanic
This standard covers nonsupervisory work involving the dismantling, repairing, relocating, modifying, maintaining, aligning, and installing of a wide variety of marine machinery, equipment, and systems such as propulsion machinery, propellers, rudders, cargo handling machinery, lifeboat davits, anchor handling gear, and missile tube equipment that are located aboard submarines, ships, and other floating craft. The work requires a practical knowledge of the mechanical, hydraulic, and pneumatic sy
💰WG-5334 Salary Information
Federal Wage System Pay
Federal Wage Grade (WG) pay varies by geographic location and is determined by local prevailing wage surveys.
Look Up WG Pay by LocationSource: DoD Civilian Personnel Advisory Service
Qualification Requirements
Official OPM qualification standards for WG-5334
Marine Machinery Mechanic
Federal Wage System Position
Work Performed
This standard covers nonsupervisory work involving the dismantling, repairing, relocating, modifying, maintaining, aligning, and installing of a wide variety of marine machinery, equipment, and systems such as propulsion machinery, propellers, rudders, cargo handling machinery, lifeboat davits, anchor handling gear, and missile tube equipment that are located aboard submarines, ships, and other floating craft. The work requires a practical knowledge of the mechanical, hydraulic, and pneumatic systems and components of diverse marine machinery and their attachments. This includes detailed knowledge of the operating characteristics of the involved machinery, equipment, and systems; their functional relationships; the applicable installation and repair procedures, methods, and trade practices; and the unique environmental conditions under which work is performed aboard marine craft, for example, the lack of space between bulkheads and decks and the proximity of one type of machinery to another.
🎖️Tips for Veterans
- ✓Translate military experience: Map duties to civilian terminology.
- ✓Highlight training: Include courses and certifications.
- ✓Veterans preference: Claim your 5 or 10-point preference.
- ✓Experience substitution: Military experience may substitute for education.
📝How to Qualify for WG-5334
Step-by-step guide to landing a federal marine machinery mechanic position
- 1
Review Trade/Craft Requirements
WG positions require demonstrated skill in a specific trade or craft. Review the job announcement for required certifications, licenses, and hands-on experience.
- 2
Document Your Experience
WG positions are experience-based, not grade-based. Document your years of hands-on trade experience, apprenticeships completed, and journeyman status if applicable.
- 3
Gather Credentials
Collect your DD-214, trade certifications (welding, electrical, HVAC, etc.), apprenticeship completion certificates, and any specialized licenses required for your trade.
- 4
Build Your Federal Resume
Create a detailed federal resume highlighting your hands-on trade experience, tools and equipment operated, safety training, and specific projects completed. Include hours worked per week.
- 5
Apply on USAJOBS
Search for WG positions in your trade specialty, carefully answer assessment questions about your skill level and experience, and submit before the closing date.
🎖️Military to Federal Crosswalk
Military jobs that transition to WG-5334
Watercraft Engineer
88Ls map directly to the WG-5334 Marine Machinery Mechanic trade. Marine propulsion and auxiliary machinery maintenance transfers without friction to federal vessel and shipyard work.
Machinery Repairman
Direct translation - same work in federal shipyards. Navy shipyards and USCG actively recruit MRs.
Coast Guard Diver
Marine Machinery Mechanic series maps to ship husbandry, underwater mechanical work, and dive station equipment maintenance. NAVFAC and Navy shipyards hire from this pipeline.
💡 Tip:Your unique military experience may qualify you even if your MOS isn't listed.
📋Typical Duties
- •Perform marine machinery mechanic tasks as assigned
- •Follow safety procedures and regulations
- •Maintain and operate tools and equipment
- •Complete work orders and documentation
- •Coordinate with team members and supervisors
🎯Key Competencies
🔑Resume Keywords
💡 Use these phrases to help ATS systems and human recruiters find your qualifications.
Quick Links
Grade Levels
Typical grades for Federal Wage System positions
❓Frequently Asked Questions about WG-5334
What is a Marine Machinery Mechanic?
A Marine Machinery Mechanic (WG-5334) dismantles, repairs, modifies, maintains, aligns, and installs marine machinery aboard submarines, ships, and floating craft. They work on propulsion machinery, propellers, rudders, cargo handling equipment, lifeboat davits, and missile tube systems.
How much does a federal Marine Machinery Mechanic make?
Federal Marine Machinery Mechanics (WG-5334) are paid under the Federal Wage System based on local prevailing rates. Journeyman wages (WG-10/11) typically range $30-$48 per hour. Annual earnings range $62,000-$100,000. Shipyard mechanics often earn premium rates.
What are the requirements for WG-5334 positions?
WG-5334 requires practical knowledge of mechanical, hydraulic, and pneumatic systems on marine vessels. Qualifications include experience with propulsion systems, deck machinery, cargo handling equipment, and ability to work in shipboard environments.
Can military experience substitute for education in WG-5334?
Absolutely. Navy engineering ratings directly qualify. Machinist Mates (MM), Enginemen (EN), Gas Turbine System Technicians (GS), and any rate involving shipboard machinery maintenance provides exactly the experience needed for federal marine machinery positions.
What is the career progression for Marine Machinery Mechanic?
Marine Machinery Mechanics progress to journeyman (WG-10/11) and lead positions (WG-12+). Career paths include supervisory roles, specialized submarine or surface ship systems, or transition to GS marine engineering technician positions at naval shipyards.
How do I apply for WG-5334 jobs on USAJOBS?
Search USAJOBS for 'Marine Machinery' or series '5334.' Major employers include naval shipyards (Norfolk, Puget Sound, Pearl Harbor, Portsmouth). Highlight your ship systems experience, specific equipment knowledge, and safety record. Veterans receive strong preference.
Ready to Apply for WG-5334?
Create a tailored federal resume that meets OPM standards.