Main Propulsion Technician II/ Main Reduction Gear Subject Matter Expert

Epsilon Systems Solutions, Inc; San Diego (CA); On-site; USD 45,000 - 51,000; Full time

Job summary

Epsilon Systems Solutions, Inc. in San Diego, CA is seeking a Main Propulsion Technician II / Main Reduction Gear Subject Matter Expert to support U.S. Navy propulsion systems. This full-time role involves assessments, repairs, troubleshooting, and training of Ships Force personnel.

The candidate should have at least 4 years of relevant experience, a Secret DoD clearance, and Gear 101 training. Travel to ships and work in varied environments are required.

Qualifications

• High School Diploma or equivalent is required.
• Minimum 4 years’ experience with equipment listed in duties.
• Ability to obtain and maintain a Secret DoD clearance.
• Possess certification from or attend GEAR 101 TRAINING within 180 days of hire.
• Possess a valid driver’s license.

Responsibilities

• Provide engineering technical support for Main Machinery Space Support Systems and related components (Fuel/ lube oil purifiers and systems, valves, Main Reduction Gears, CPP pumps, propulsion shafting, stern tube seals, bearings, propeller blades, CPP equipment).
• Complete assessments or Technical Assist and provide repair recommendations in Report/TAVR formats.
• Perform ship visits to guide repairs, troubleshooting, or testing on urgent or routine requests.
• Conduct on-the-job training for Ships Force Maintenance personnel on adjustments, repairs, troubleshooting, and safety.
• Communicate findings and brief ship personnel and Commanding Officer on conditions, repairs, and training; escalate unresolved items.

Education

High School Diploma or equivalent

Job description

Main Propulsion Technician II/ Main Reduction Gear Subject Matter Expert

Job ID: 2026-438

Date Posted: 2026-11-05T00:00:00

Location: San Diego, California

Minimum Experience: 4 years

Education: High School Diploma or Equivalent

Epsilon Systems Solutions, Inc. is seeking a full time Main Propulsion Technician II/Main Reduction Gear Subject Matter Expert in San Diego, CA.

Summary: This position will provide support to the U.S. Navy for recurring assessments and repair of various shipboard main propulsion systems and components.

Duties and Responsibilities:

• Provide engineering technical support for the following Main Machinery Space Support Systems Propulsion Support Components and Systems:

  • Fuel and lube oil purifiers

  • Fuel oil systems

  • Main propulsion lube oil systems and associated support

  • Valves

  • Main Reduction Gears (MRG)

  • Attached lube oil and Controllable Pitch Propeller (CPP) pumps

  • Propulsion shafting

  • Stern tube seals

  • Stern tube and line shaft bearings

  • Bulkhead seals and associated systems

  • Propeller blades

  • CPP equipment excluding the hydraulic system components

• Completes assessment or Technical Assist, and provides repair recommendations to the branch head in a Report or TAVR format as required for review and issuance on the equipment.

• Conducts ship visits to provide technical guidance for repairs, troubleshooting or testing as requested for urgent or routine requests.

• Conducts on-the-job training for Ships Force Maintenance personnel. The training must include adjustments, repairs, troubleshooting techniques and equipment/personnel safety.

• Communicates with and conduct a debrief of cognizant Ships Force personnel reporting conditions found, repairs completed and/or required and training conducted with current operational condition. Any unresolved conditions must be briefed to the ship’s Commanding Officer and Chief Engineer with corrections required.

• Drives while traveling to perform job duties.

• Assists with the research and technical resolution of Departures from Specification (DFS).

Required Qualifications:

• High School Diploma or equivalent

• Minimum 4 years’ experience with Equipment listed in the duties and responsibilities

• Ability to obtain and maintain a Secret DoD clearance

• Possess certification from or Attend GEAR 101 TRAINING hosted by Philadelphia Timken Gears and Services, Inc. within one-hundred eighty (180) calendar days of hire

• Possess a valid driver’s license

Pay Range:

The pay range for this role is $32.53 To $37hourly. This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

ADA Notations:

• Must be able to lift, carry and transport heavy equipment and boxes up to 50 lbs

• Able to work on and climb ladders, work in extreme temperature environments, aboard ships, in shipyards, under industrial conditions and in confined spaces

• Able to perform other duties as required which may involve high heat, humidity, noise and dirty conditions, working aloft or over the sides of vessels

• May ride ships at sea for extended periods

• Travel may be required within and outside of the continental United States

Epsilon Systems Solutions, Inc. is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

Equal employment opportunity, including veterans and individuals with disabilities.

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