Internship Program

At Mitsui E&P USA LLC (MEPUSA), our interns don’t just observe the energy industry, they actively contribute to it. Based in Houston’s Galleria area, interns gain hands-on exposure to real projects across our U.S. shale portfolio, including major plays such as the Marcellus, Eagle Ford, and Haynesville.
Our Mission

To provide hands-on, meaningful experiences that prepare students for successful careers while fostering innovation and technical excellence in the energy industry.

Our Vision

Empower interns to learn, contribute meaningful work to the organization, and build hands‑on experience that supports their professional growth within MEPUSA and beyond.

What We Look For


At MEMS, we welcome students who are eager to contribute to a global energy company and grow into future leaders. We seek interns who are eager to learn, innovate, and shape the future of the energy industry. Our ideal candidates demonstrate:

  • Curiosity and Innovation – A willingness to explore new ideas, challenge assumptions, and continuously raise the bar.
  • Integrity and Accountability – Acting with honesty, responsibility, and respect while upholding ethical standards.
  • Growth Mindset – A desire to learn continuously, adapt in a dynamic environment, and embrace new challenges.
  • Collaboration Skills – Ability to work effectively with diverse perspectives, communicate openly, and support shared goals.
  • Results Orientation – Demonstrating initiative, thoughtful planning, and a commitment to delivering high‑quality work with safety and responsibility in mind.

Throughout the program, interns work alongside experienced professionals, build technical and professional skills, and see firsthand how we balance operational excellence with our commitment to safety, environmental responsibility, and community. The internship program typically lasts twelve weeks during the summer, with the possibility of extension based on business needs. We are committed to providing a meaningful learning experience by giving interns real opportunities to contribute, grow, and build a strong foundation for their future careers. Mitsui E&P USA LLC offers internship opportunities in the following areas:

Accounting   |   Information Technology   |   Land Operations

We currently offer the following opportunities:

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Learning Sessions

Learn about other company functions through our weekly Learning Sessions. From accounting to engineering—we've got you covered!

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Intern Alumni Panel Discussion

Wondering what it's like to work at Mitsui? Looking for insight from former interns and new hires? Our new hire panel provides just the guidance you're looking for.

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Meet the CEO and other Executives

Connect directly with our executives—hear their insights, ask questions, and gain inspiration during an interactive Q&A session.

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Intern Presentations

Showcase your work at the end of the internship through a presentation to all managers and executives. It's your time to shine!

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Field Trip to Cameron LNG Facility

Get an up-close look at LNG operations through a guided site visit at the Cameron LNG Facility in Hackberry, Louisiana, connecting what you've learned to real-world energy projects.

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Networking Events with Business Professionals

Grow your networking skills by connecting with business professionals across the company—building relationships, learning from their experiences, and strengthening your confidence in professional conversations.

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Intern Collaboration Hubs

Partner with fellow interns in dedicated collaboration sessions to brainstorm ideas, share insights, and support each other's projects.

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An Astros Game Excursion

Enjoy a fun night at the ballpark with other interns and mentors while cheering on the Astros and building connections outside the office.

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A Farewell Happy Hour & Awards!

Celebrate the end of the program with a casual send-off that recognizes intern achievements and highlights your impact.

Ready to Apply? Here’s What to Expect 

Explore Opportunities
Apply Online

(Postings typically go live in October)

Interviews & Offers

(November through March)

Internship Begins

(May)

Internship Ends

(Late July / Early August)

We look forward to connecting with future interns who are excited to learn, grow, and contribute to our work. We encourage you to explore our opportunities and check back for upcoming openings.