Assistant Engineer (Vessel Engineer)

gCaptain; Hawaii; On-site; USD 60,000 - 90,000; Full time

Job summary

gCaptain is seeking an Assistant Engineer to support maintenance and operation of all machinery aboard marine vessels. The role ensures seaworthiness, regulatory compliance, and efficient engine department performance, with duties spanning routine maintenance, inspections, and emergency response.

The candidate will assist in engine room operations, monitor safety measures, and help maintain records while contributing to readiness and environmental protection on board our Hawaii-based fleet.

Qualifications

• Valid MMC and STCW endorsements required.
• Experience in engine room operations and maintenance.
• Ability to participate in watchstanding and drills.

Responsibilities

• Assist with operating, maintaining, and repairing main engines, generators, pumps, and auxiliary systems.
• Support the proper operation, maintenance, and preservation of all engine department machinery and equipment.
• Conduct routine inspections to ensure equipment is functioning correctly and identify potential issues.
• Assist in troubleshooting and diagnosing mechanical problems
• Participate in engine room watchstanding, monitoring equipment performance, and responding to alarms
• Maintain accurate maintenance, inspection, and repair records
• Ensure the cleanliness and proper condition of all engine department spaces
• Promote safety and pollution prevention practices in compliance with regulations and company standards
• Assist in the efficient use of consumables, stores, and spare parts
• Participate in and perform emergency duties, including fire and collision drills
• Take initiative in emergencies without requiring direct instruction

Education

Valid U.S. Merchant Mariner Credential (MMC)

National Endorsement: Assistant Engineer-Limited, DDE (no horsepower limitation)

STCW Endorsement: OICEW or higher (750 kW / 1,000 HP)

Current STCW Basic Training

Current Advanced Firefighting

Valid USCG Medical Certificate

Valid Transportation Worker Identification Credential (TWIC)

Valid Passport

Job description

Position Summary

The Assistant Engineer supports the maintenance, repair, and safe operation of all machinery and equipment aboard marine vessels. This role plays a critical part in ensuring vessel seaworthiness, regulatory compliance, and efficient engine department performance.

The Assistant Engineer will help maintain engineering systems, monitor safety and environmental protection measures, and contribute to the vessel's overall operational readiness.

Key Responsibilities

• Assist with operating, maintaining, and repairing main engines, generators, pumps, and auxiliary systems.


• Support the proper operation, maintenance, and preservation of all engine department machinery and equipment.


• Conduct routine inspections to ensure equipment is functioning correctly and identify potential issues.


• Assist in troubleshooting and diagnosing mechanical problems


• Participate in engine room watchstanding, monitoring equipment performance, and responding to alarms


• Maintain accurate maintenance, inspection, and repair records


• Ensure the cleanliness and proper condition of all engine department spaces


• Promote safety and pollution prevention practices in compliance with regulations and company standards


• Assist in the efficient use of consumables, stores, and spare parts


• Participate in and perform emergency duties, including fire and collision drills


• Take initiative in emergencies without requiring direct instruction

Schedule and Location

Rotations: 6 weeks on / 6 weeks off

Location: Hawaii

Qualifications & Minimum Credentials

Candidates must possess and maintain the following credentials for consideration:

• Valid U.S. Merchant Mariner Credential (MMC)


• National Endorsement: Assistant Engineer-Limited, DDE (no horsepower limitation), or higher. Motor, Oceans, no horsepower limitation below 3,000 HP.


• STCW Endorsement: Officer in Charge of an Engineering Watch (OICEW) or higher, 750 kW / 1,000 HP or more – Motor


• Current STCW Basic Training


• Current Advanced Firefighting


• Valid USCG Medical Certificate


• Valid Transportation Worker Identification Credential (TWIC)


• Valid Passport