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How to Become a Marine Engineer: Main Steps

February 12, 2023 · 7 min read

To become a marine engineer, you need to meet the following requirements:

  1. Education: You will typically need a bachelor's degree in marine engineering or a related field, such as mechanical or electrical engineering. Some employers may also accept an associate's degree or a certificate in marine engineering.
  2. Experience: Some employers may require marine engineers to have a certain amount of experience, such as working as a deckhand or engine cadet on a ship.
  3. Licensing: Many states require marine engineers to be licensed, and some employers may require a specific license, such as a U.S. Coast Guard Third Assistant Engineer license.
  4. Physical requirements: Marine engineers must be in good physical health, as the work environment can be physically demanding and may involve working in confined spaces or adverse weather conditions.
  5. Technical skills: Marine engineers must be proficient in mathematics, physics, and engineering concepts, and must have strong problem-solving and critical-thinking skills.
  6. Communication skills: Marine engineers must be able to communicate effectively with a range of stakeholders, including ship owners, crew members, and other engineers.
  7. Safety awareness: Marine engineers must be aware of the potential dangers associated with working in a maritime environment and must have the ability to respond quickly and effectively in an emergency.

To become a marine engineer, you can follow the steps below:

  1. Earn a bachelor's degree in marine engineering or a related field: Most marine engineering positions require a bachelor's degree, and some employers may also accept an associate's degree or a certificate in marine engineering.
  2. Gain experience: Some employers may require marine engineers to have a certain amount of experience, such as working as a deckhand or engine cadet on a ship. You can gain experience by participating in co-op programs or internships while you are studying, or by finding entry-level positions in the industry after graduation.
  3. Obtain licensing: Many states require marine engineers to be licensed, and some employers may require a specific license, such as a U.S. Coast Guard Third Assistant Engineer license. You can obtain the necessary licensing by completing an approved maritime training program and passing the required exams.
  4. Stay current with industry developments: The maritime industry is constantly evolving, and it is important for marine engineers to stay current with new technologies and best practices. You can do this by attending workshops, conferences, and other professional development opportunities.
  5. Develop strong technical skills: Marine engineers must have a strong understanding of mathematics, physics, and engineering concepts, and must be able to apply this knowledge in real-world situations. You can improve your technical skills by staying up-to-date with the latest advances in the field, and by working on challenging projects that require you to use your problem-solving and critical thinking skills.

To become a marine engineer, you need to earn a bachelor's degree in marine engineering or a related field, gain experience, obtain licensing, stay current with industry developments, and develop strong technical skills.


You can get an education as a marine engineer from the following institutions:

  1. Colleges and universities: Many colleges and universities offer marine engineering programs at the undergraduate and graduate levels. These programs typically cover a range of topics, including propulsion systems, marine electrical systems, marine structures, and marine engineering design.
  2. Maritime academies: Maritime academies are specialized institutions that offer training programs specifically designed for careers in the maritime industry, including marine engineering. These programs typically combine classroom instruction with practical training on ships or simulators.
  3. Technical schools: Some technical schools offer marine engineering programs that focus on specific aspects of the field, such as diesel engine maintenance or marine electrical systems.
  4. Online programs: Online marine engineering programs are also available for those who prefer to study from a distance or who have a flexible schedule.

You can get an education as a marine engineer from colleges and universities, maritime academies, technical schools, or online programs. It's important to choose a program that is accredited and meets the requirements set by the maritime industry and relevant licensing agencies.


The amount of time it takes to become a marine engineer varies depending on the type of education you pursue and your prior experience. Here are some general estimates:

  1. Bachelor's degree: A typical bachelor's degree in marine engineering takes four years to complete. However, some programs may take longer if they include co-op or internship opportunities that extend the length of the program.
  2. Associate's degree: An associate's degree in marine engineering typically takes two years to complete.
  3. Certificate program: A certificate program in marine engineering may take anywhere from several months to a year to complete, depending on the focus of the program and the level of training involved.
  4. Experience: In addition to education, many employers require marine engineers to have a certain amount of experience working in the maritime industry. This can include working as a deckhand, engine cadet, or in another related role. The amount of time required to gain this experience can vary, but it typically takes several years.

The amount of time it takes to become a marine engineer can range from two years for an associate's degree to several years for a bachelor's degree, plus additional time to gain the necessary experience. The exact amount of time depends on the type of education and experience you pursue.


To become a marine engineer, you'll need to possess a combination of technical and personal skills. Here are some key skills that are important in this field:

  1. Technical skills:
    1. Knowledge of propulsion systems, marine electrical systems, and other marine engineering technologies.
    2. Understanding of ship design, stability, and safety.
    3. Proficiency in using computer-aided design (CAD) software.
    4. Ability to perform complex calculations and analyze data.
  2. Mechanical aptitude: Marine engineers work with a variety of mechanical systems, so a strong mechanical aptitude is important. This includes the ability to understand how mechanical systems work and the ability to diagnose and fix problems.
  3. Problem-solving skills: Marine engineers often face complex technical problems that require creative solutions. Good problem-solving skills are essential for success in this field.
  4. Communication skills: Marine engineers must be able to effectively communicate with crew members, colleagues, and superiors. This includes the ability to explain technical information in a clear and concise manner and the ability to work well in a team.
  5. Attention to detail: Marine engineers must be meticulous in their work, paying close attention to details to ensure that systems are functioning properly and safely.
  6. Adaptability: The maritime industry is constantly evolving, so marine engineers must be able to adapt to new technologies and procedures.

Becoming a marine engineer can be challenging, as it requires a significant investment of time and effort. Here are some of the challenges you may face:

  1. Education: To become a marine engineer, you'll typically need to complete a bachelor's or associate's degree program in marine engineering or a related field. These programs can be demanding, requiring a strong understanding of complex technical concepts and a commitment to rigorous coursework.
  2. Experience: Many employers require marine engineers to have a certain amount of experience working in the maritime industry. This can involve working as a deckhand, engine cadet, or in another related role. This experience can be difficult to gain, as it may involve working long hours in challenging conditions.
  3. Licensure: In some countries, marine engineers must be licensed in order to work in the field. This typically involves passing a series of exams, which can be challenging and require a significant amount of study and preparation.
  4. On-the-job challenges: Working as a marine engineer can be physically and mentally demanding. Marine engineers may work long hours, including overnight shifts and weekends, and must be able to perform their duties in a safe and efficient manner.

In conclusion, becoming a marine engineer is a challenging process that requires a significant investment of time and effort. However, for those who are dedicated and passionate about the field, the rewards of this profession can be significant.

by Olena Sobolieva

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