Marine Field Service Technician

Profile Software Services

. Diagnose, troubleshoot, repair, and maintain marine diesel propulsion and auxiliary engines .

Posted 11/10/2026full-timeUnited StatesMid-LevelSenior💰 $40 - $55 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in diagnosing, troubleshooting, and maintaining marine diesel propulsion and auxiliary engines, with proficiency in using diagnostic software and performing inspections and overhauls. Holds relevant certifications and possesses strong mechanical, electrical, and electronic diagnostic skills.

Highest-signal resume keywords

Marine Diesel ExperienceMechanical TroubleshootingDiagnostic Software ProficiencyMTU Dyno TestingElectrical Diagnostic Fundamentals

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Marine Propulsion EnginesAuxiliary EnginesMechanical DiagnosticsElectrical DiagnosticsMTU 2000 ExperienceMTU 4000 ExperienceDyno TestingCommissioningReading SchematicsTechnical Documentation

Soft Skills

MentoringProfessional RepresentationIndependent Work

Tools & Technologies

OEM Diagnostic SoftwareElectrical Test EquipmentMTU DiaSys

Certifications & Qualifications

High School DiplomaGEDDiesel CertificationTWIC Card

Industry Keywords

Marine Field ServiceShipyard ExperienceEPA Tier RegulationsOEM StandardsSea Trials

About the role

Key responsibilities & impact

Diagnose, troubleshoot, repair, and maintain marine diesel propulsion and auxiliary engines
Perform inspections, overhauls, testing, commissioning, and field service
Diagnose mechanical, electrical, and electronic engine-system issues
Perform MTU dyno acceptance testing and adjust engines to factory specifications
Use OEM diagnostic software to verify and adjust system performance
Conduct service work on vessels, shipyards, and customer facilities
Maintain accurate service records, reports, and documentation
Support sea trials and commissioning activities
Represent the company professionally at customer sites
Maintain company vehicle and personal tools
Mentor apprentices and uphold safety and quality standards
Complete required manufacturer training and certifications

Requirements

What you’ll need

High School Diploma or GED; technical training or diesel certification preferred
3–5+ years of hands-on marine diesel experience
Strong experience with marine propulsion and auxiliary engines
Proven mechanical troubleshooting and diagnostic ability
Strong electrical and electronic diagnostic fundamentals
Experience with CAT, Cummins, Volvo Penta, MAN, Detroit, Yanmar, John Deere, or FPT
Proficiency with diagnostic software and electrical test equipment
Ability to read and interpret schematics, service manuals, and technical documentation
Valid driver’s license with clean driving record
TWIC card or ability to obtain one
Heavy-duty diesel and/or marine propulsion experience; automotive/light-duty diesel experience alone will not be considered
MTU 2000 and/or MTU 4000 experience preferred
MTU Service Professional or OEM training preferred
MTU electronic diagnostic experience, including ECU, MDEC, and/or DDEC systems preferred
Experience with MTU DiaSys preferred
Marine field service or shipyard experience preferred
Familiarity with EPA Tier regulations and OEM standards preferred
Experience with dyno testing, commissioning, or sea trials preferred
Comfortable working independently in variable environments, including confined spaces
Successful completion of drug and alcohol screening required

Benefits

Comp & perks

$2,000 sign-on bonus
Field service bonus opportunities
Relocation assistance available
Medical, dental, and vision coverage
401(k) with company match
Paid time off and holidays
Tuition reimbursement and paid OEM training
Tool and uniform reimbursement programs
Company-paid life and disability insurance
Annual performance and field service bonuses