mitsui

mitsui

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4 open positions
Last updated Oct 21, 2026
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2027 Summer Energy Intern

20
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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

OtherSummerEntry
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4 0 0 ~25d ago

Trader - PJM

20
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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

OtherTraderMid
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7 0 0 ~25d ago

Associate Legal Counsel

20
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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

Legal & ComplianceCorporate LawyerMid
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4 0 0 ~25d ago

Accountant II - Back Office

20
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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

Finance & AccountingAccountantMid
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4 0 0 ~25d ago