CAT Generator Master Mechanic

Job Description & Skills/Qualifications Required

Master the Engines. Power the Future of the Marshall Islands.

Location

Majuro, Marshall Islands

Department

Power Plant

Reports To

Power Plant Director

Base Salary

Competitive annual salary commensurate with experience and capability

BE THE EXPERTISE BEHIND RELIABLE POWER IN THE MARSHALL ISLANDS.

Marshalls Energy Company, Inc. (MEC) is seeking a highly skilled and experienced CAT Generator Master Mechanic to join our Power Generation team in Majuro, Republic of the Marshall Islands.

The successful candidate will play a critical role in maintaining, troubleshooting, repairing, and overhauling MEC's diesel generation equipment, particularly CAT 3500 and 3600 series engines. This position supports MEC's ongoing power plant rehabilitation and modernization initiatives to ensure reliable and efficient electricity generation across the Marshall Islands.

WHY JOIN MEC?

  • Make a Meaningful Impact: Contribute directly to providing reliable electricity to communities across the Marshall Islands.
  • Work on Major Power Generation Projects: Be part of MEC's ongoing rehabilitation and modernization of its power generation facilities.
  • Apply Your Technical Expertise: Work with large-scale CAT diesel generators, advanced diagnostic systems, and modern power generation technologies.
  • Professional Growth: Collaborate with experienced engineering and technical professionals while contributing to operational improvements and workforce development.

YOUR ROLE

As the CAT Generator Master Mechanic, you will:

  • Perform preventive and corrective maintenance, troubleshooting, repairs, and major overhauls of CAT 3500 and 3600 series diesel generators.
  • Diagnose complex mechanical and engine performance issues using CAT ET diagnostic software and specialized testing equipment.
  • Conduct top-end and major/in-frame engine overhauls, including disassembly, inspection, reassembly, testing, and commissioning support.
  • Inspect, maintain, and repair auxiliary systems, including fuel systems, pumps, compressors, heat exchangers, and engine controls
  • Troubleshoot master and supervisory control systems and support reliable generator operations.
  • Identify equipment failures, conduct root cause analysis, and recommend effective corrective actions.
  • Assist in maintenance planning, scheduling, spare parts identification, and inventory coordination.
  • Prepare accurate maintenance records, inspection reports, and technical documentation.
  • Provide technical guidance, hands-on training, and mentoring to maintenance technicians.
  • Ensure all maintenance activities comply with MEC's safety procedures, quality standards, and operational requirements.

WHAT YOU BRING

EDUCATION & EXPERIENCE

  • Technical or trade school certification in Diesel Mechanics, Mechanical Engineering Technology, or a related technical discipline.
  • Minimum of five (5) years of relevant experience as a Power Plant Mechanic, Diesel Engine Mechanic, or Field Service Mechanic.
  • Extensive hands-on experience in maintaining, troubleshooting, and performing major overhauls of CAT 3500 and 3600 series diesel engines.
  • Experience with other diesel engine brands, including Deutz, Wärtsilä, Yanmar, or Cummins, is an advantage.
  • Previous experience supporting large-scale diesel power generation facilities is highly desirable.

TECHNICAL EXPERTISE

  • Advanced proficiency in CAT ET diagnostic software, mechanical testing equipment, and engine troubleshooting techniques.
  • Strong knowledge of diesel engine mechanical systems, fuel injection systems, hydraulics, electrical components, and auxiliary equipment.
  • Proven ability to perform top-end and major/in-frame overhauls, engine alignment, component replacement, and failure analysis.
  • Ability to read and interpret technical drawings, schematics, manufacturer manuals, and service specifications.
  • Familiarity with CAT Service Information System (SIS) and other maintenance information systems.
  • Knowledge of machine shop practices, precision measurements, and component rebuilding.
  • Strong understanding of industrial safety standards, lockout/tagout procedures, and proper use of personal protective equipment.

WHAT SETS THE RIGHT CANDIDATE APART

  • Master-Level Mechanical Skills: Demonstrated expertise in diagnosing and resolving complex CAT generator engine problems.
  • Independent Problem Solver: Ability to work with minimal supervision, exercise sound technical judgment, and deliver reliable solutions.
  • Strong Safety Mindset: Consistently prioritizes workplace safety, equipment reliability, and quality workmanship.
  • Technical Leadership: Willingness to mentor technicians, share expertise, and contribute to building MEC's internal maintenance capabilities.
  • Adaptability and Resilience: Comfortable working in demanding power plant environments, including extended shifts and challenging operating conditions.
  • Commitment to Excellence: Detail-oriented, proactive, and dedicated to maintaining high standards of equipment performance and reliability.

COMPENSATION AND BENEFITS

MEC offers a competitive compensation and benefits package commensurate with the successful candidate's qualifications and experience, in accordance with company policies.

Benefits may include:

  • Competitive salary based on experience and technical expertise.
  • Health and life insurance coverage, subject to eligibility.
  • Retirement benefits in accordance with applicable programs.
  • Paid leave and other employee benefits under MEC policies.
  • Opportunities for professional development and technical training.

READY TO LEAD?

If you are an experienced CAT diesel generator mechanic looking for an opportunity to apply your expertise, support major power generation projects, and make a meaningful contribution to the Marshall Islands, we encourage you to apply!

Join MEC and help power a stronger, more reliable energy future for the Marshall Islands!

Job Functions

Construction Other

Industry

Engineering

Job open to:

Fiji Residents Only, Overseas/ Non Fiji Residents

Other Information (Attachments)