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David Careers

Intern/Co-op - Commercial Marine Operator (Summer 2027)

Posted 20 days ago

marathon petroleumSan Antonio (TX)
Sailors and Marine OilersCoastal and Great Lakes Freight Transportation

SENIORITY

Intern

SALARY

$25.60 per hour

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About the role

Commercial Marine Operator InternAt Marathon Petroleum Corporation (MPC), we're committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment. MPC's Global Marine organization is offering a high-impact Commercial Marine Operator Intern role for students who want real responsibility in global vessel and cargo operations. You will join a team at the center of domestic and international waterborne logistics, helping move energy products safely and efficiently around the world.
Responsibilities: As part of the Commercial Marine Operations team, you will:
  • Support real-time voyages for Marathon time-chartered vessels, helping manage day-to-day operations and logistics for waterborne cargoes.
  • Coordinate with Captains, Brokers, Chartering, Trading, Scheduling, Agents, Tug providers, Bunker Vendors, and Terminals to keep ships and cargoes on track.
  • Gain exposure to Marine Vetting, Port Management, and the commercial aspects of the Global Marine business.
  • Split your time between job shadowing, hands-on voyage management work, and a focused project that drives value for the team.
  • You will report to the Commercial Marine Operations Manager and work closely with a dedicated mentor committed to creating a positive, engaging, and educational experience.
  • Skills Gained:
  • During this internship, you can expect to:
  • Develop a strong understanding of commercial marine operations, shipping logistics, and how decisions impact real-world voyages.
  • Strengthen key professional skills such as verbal and written communication, prioritization, multi-tasking, analytics, problem solving, risk management, decision-making, and teamwork.
Qualifications: Candidates must be pursuing a Bachelor's degree in Maritime Transportation, Marine Engineering Technology, or Maritime Business enrollment in a Bachelor's degree seeking program for the duration of the experience. Strong academic performance. Candidates must be authorized to work in the United States without the need for employer sponsorship now or in the future. Available to work on site 40 hours per week. Valid driver's license for work-related travel. Must be able to provide reliable transportation to and from place of work.
MIN: $25.60 per hour / MAX - $29.87 per hour
Location: San Antonio, Texas

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