mitsui
2027 Summer Energy Intern
Summary Overview: Mitsui & Co. Energy Marketing and Services (USA), Inc. (MEMS) and Mitsui E&P USA LLC (MEPUSA) are affiliated energy companies based in Houston’s Galleria/Uptown area. MEMS focuses on energy marketing, trading, and services across North America, while MEPUSA focuses on the explorati
Trader - PJM
The Power Trader for MEMS will be responsible for managing and optimizing Mitsui’s Power portfolio in the Northeast US region in the next day and prompt month Power market. This position supports the overall Power trading department and will be required to work closely with Origination personnel for
Power Congestion Trader
SUMMARY: The Power Congestion Trader is responsible for managing the trading of electricity, focusing on power market congestion and transmission constraints. This role requires a deep understanding of energy markets, transmission systems, and the ability to make real-time trading decisions to optim
Associate Legal Counsel
SUMMARY: Associate Legal Counsel will serve as in-house attorney for Mitsui & Co. Energy Marketing and Services (USA), Inc. (“MEMS”), supporting MEMS Legal in connection with the company’s commodity trading and commercial operations. This position is intended as a developmental in-house counsel role
Accountant II - Back Office
SUMMARY: This role is a contract-to-hire position responsible for day-to-day back-office operations within the retail power business, including financial reporting, retail electricity billing, support of treasury activities, and ensuring compliance with audit and tax requirements. In addition, this