Senior Marine Service Engineer

Junma Services Pte Ltd; Singapore; On-site; SGD 70,000 - 110,000; Full time

Benefits offered by this job

Competitive Salary

Attractive OT Pay

Flexible Working Hours

AWS

Year-End Bonus

Medical & Dental

Birthday Gift

MRT Shuttle Bus

Overseas Allowance

Long-Term Technical Training

Career Development

Job summary

Junma Services Pte Ltd in Singapore is seeking an experienced Marine Engine Technician to independently inspect, troubleshoot, maintain and overhaul 2-stroke and 4-stroke marine diesel engines onboard vessels, shipyards, or workshops. You will lead jobs, supervise technicians, and coordinate with customers and shipyards.

The role requires strong hands-on mechanical and hydraulic/electrical skills, plus ability to read drawings and prepare clear service reports.

Qualifications

• Strong troubleshooting and analytical skills are required.
• Ability to read and interpret technical drawings and service manuals.
• Able to lead and guide engineers, technicians and fitters during service projects.
• Excellent communication with customers, vessel crew and shipyards.
• Safety-conscious, hands-on and able to make sound technical decisions.
• Willing to work onboard vessels and in shipyards, anchorages and workshops.

Responsibilities

• Independently lead and execute inspection, troubleshooting, maintenance, repair, and overhaul of 2-stroke and 4-stroke marine diesel engines onboard vessels, at shipyards, anchorages, and workshops.
• Take overall responsibility for assigned service jobs, including job preparation, manpower coordination, technical execution, progress monitoring, testing, and job completion.
• Perform and supervise routine and major engine overhauls, including pistons, cylinder covers, cylinder liners, bearings, connecting rods, fuel pumps, and other major engine components.
• Lead engine docking, breakdown repair, emergency attendance, voyage repair, riding crew and on-site/in-situ repair projects.
• Coordinate directly with customers, vessel crew, shipyard personnel, subcontractors and internal departments regarding technical matters, work progress and job requirements.
• Monitor job quality and workmanship, conduct final inspections and functional checks, and ensure the equipment is properly restored before handover.
• Prepare and review service reports, inspection findings, measurement records and technical recommendations.

Job description

Company Description

Junma Services Pte Ltd, established in Singapore in 2005 and incorporated in 2007, is a specialist provider of marine engine services for Two-Stroke and Four-Stroke engines. With over 15 years of experience, the company delivers comprehensive solutions including engine docking, repair, troubleshooting, and genuine spare parts supply. Junma Services offers a one-stop engine and automation solution covering systems such as ODME, OWS, and 15PPM, as well as a wide range of control and monitoring systems. Its service portfolio spans mechanical, pneumatic, hydraulic, electronic, and electrical systems, supported by specialized diagnostic and evaluation services. The company maintains a growing international service network covering Singapore, China, India, Dubai, Turkey, Denmark, Greece, Brazil, the US, and other locations.

Key Responsibilities / Job Scope

• Independently lead and execute inspection, troubleshooting, maintenance, repair, and overhaul of 2-stroke and 4-stroke marine diesel engines onboard vessels, at shipyards, anchorages, and workshops.
• Take overall responsibility for assigned service jobs, including job preparation, manpower coordination, technical execution, progress monitoring, testing, and job completion.
• Perform and supervise routine and major engine overhauls, including pistons, cylinder covers, cylinder liners, bearings, connecting rods, fuel pumps, and other major engine components.
• Lead engine docking, breakdown repair, emergency attendance, voyage repair, riding crew and on-site/in-situ repair projects.
• Diagnose complex engine faults and carry out troubleshooting of mechanical, hydraulic and pneumatic systems, including HPS, FIVA and related engine control components where applicable.
• Participate in and lead specialised repair and modification projects involving crankshafts, camshafts and other major engine components, according to project requirements.
• Conduct technical inspections, measurements, condition assessments and functional tests; identify root causes of failures and recommend appropriate corrective or preventive actions.
• Review technical information, drawings, manuals, service history and operating conditions to determine suitable repair methods, work scope, manpower and technical requirements.
• Provide technical guidance and on-site supervision to Marine Service Engineers, junior engineers, technicians and fitters, ensuring work is carried out correctly and efficiently.
• Coordinate directly with customers, vessel crew, shipyard personnel, subcontractors and internal departments regarding technical matters, work progress and job requirements.
• Ensure all assigned work is carried out in accordance with company procedures, customer requirements and applicable safety requirements.
• Monitor job quality and workmanship, conduct final inspections and functional checks, and ensure the equipment is properly restored before handover.
• Prepare and review service reports, inspection findings, measurement records and technical recommendations, ensuring accurate and professional documentation.
• Provide technical feedback to the Operations and Technical teams regarding recurring faults, repair findings and opportunities for service improvement.
• Support emergency service attendance and technical troubleshooting, including remote technical assistance where required.
• Be prepared for local and overseas assignments, including flexible working hours, overtime, weekends/public holidays and emergency attendance according to vessel and project schedules.

Requirements

• Diploma or Degree in Marine & Offshore Engineering, Mechanical Engineering, Electrical Engineering, or a related engineering discipline.
• Preferably 5 years or more of relevant hands-on experience in marine diesel engine servicing, maintenance, repair, overhaul, and troubleshooting.
• Strong practical experience with 2-stroke and/or 4-stroke marine diesel engines and major engine components.
• Demonstrated ability to manage and complete marine service jobs independently, from initial inspection and troubleshooting through repair, testing, and final reporting.
• Strong troubleshooting and analytical skills, with the ability to identify root causes of technical problems and determine appropriate repair solutions.
• Good knowledge of engine mechanical systems; experience with hydraulic, pneumatic, HPS, FIVA, and related engine control systems will be an advantage.
• Experience in major engine overhaul, docking repair, breakdown repair, in-situ repair or specialised engine component repair will be highly advantageous.
• Able to read and interpret technical drawings, engine manuals, specifications, measurement records and service documentation.
• Demonstrated ability to lead and guide engineers, technicians and fitters during service projects.
• Strong planning and coordination skills, with the ability to manage manpower, job priorities, schedules and changing site conditions.
• Able to communicate professionally with customers, vessel crew, shipyard personnel and internal teams, including providing clear technical explanations and recommendations.
• Able to prepare clear and professional service reports, technical findings and repair recommendations in English.
• Safety-conscious, responsible, hands-on and capable of making sound technical decisions under pressure.
• Able to work independently as well as lead and collaborate with a service team.
• Willing to work onboard vessels and in shipyards, anchorages and workshop environments.
• Willing to work flexible hours and overtime according to vessel schedules, project requirements, and emergency service needs.
• Willing to undertake local and overseas assignments when required.

Employee Benefits & Perks

We offer a competitive employment package designed to support our employees’ career development, well-being, and long-term growth.

• Competitive Salary
• Attractive OT Pay
• Flexible Working Hours
• AWS
• Year-End Bonus
• Medical & Dental
• Birthday Gift
• MRT Shuttle Bus
• Overseas Allowance
• Long-Term Technical Training
• Career Development