
3rd Engineer
The Third Engineer is a licensed engineering officer responsible for the operation, maintenance, and repair of key machinery and auxiliary systems within the engine department. Working under the supervision of the Second Engineer, the Third Engineer typically oversees equipment such as boilers, fuel systems, generators, pumps, and purification systems while standing engineering watches and responding to technical issues. As an essential member of the engineering team, the Third Engineer helps ensure the vessel's machinery operates safely, efficiently, and in compliance with maritime regulations.
The Basics
Salary Range
$4,500 – $9,000/month
Entry Path
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Complete Engine Cadet training.
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Obtain Officer of the Watch (Engineering) certification.
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Gain sea service as Fourth Engineer.
Required Certifications
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STCW
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OOW Engineering CoC
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Advanced Fire Fighting
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Proficiency in Survival Craft
Typical Timeline
4–8 years from Engine Cadet
Day in the Life
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Maintain auxiliary machinery
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Monitor generators and pumps
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Conduct machinery rounds
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Engine room watchkeeping
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Troubleshoot equipment faults
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Assist senior engineers
Progression Ladder
Engine Cadet
↓
Fourth Engineer
↓
Third Engineer
↓
Second Engineer
↓
Chief Engineer