Retail Supply Trader

COMPANY OVERVIEW

Hanwha Energy USA, headquartered in Houston, Texas, is part of the Hanwha Group—a FORTUNE Global 300 company and one of South Korea’s most respected business enterprises. With over a decade of experience delivering high-quality, utility‑scale energy projects across North America, Hanwha Energy USA has evolved into a comprehensive energy solutions provider.

Our portfolio now spans utility‑scale renewables, natural gas generation, retail electricity, and strategic partnerships that power America’s growing data center industry. Our expertise covers the entire energy value chain—from project development and engineering to construction, operations, and maintenance. By integrating advanced technologies, proven processes, and strong partnerships, we deliver reliable, customized solutions that meet the dynamic needs of local energy markets.

Hanwha Energy USA is actively advancing strategic initiatives in natural gas generation and data center development, including hyperscaler solutions on both sides of the meter. We are proud to serve as the parent company of:

• Hanwha Renewables – specializing in utility‑scale solar and battery energy storage systems (BESS)
• Chariot Energy – providing retail electricity services for residential, commercial, and industrial customers in deregulated markets

We are seeking an experienced Retail Supply Trader who is independent, results‑oriented, self‑motivated and wants to be part of a dynamic organization. The ideal candidate will have experience in the deregulated retail electricity space with a strong focus on Retail Supply Trading.

This position is in Houston, and the ideal candidate will be within commutable distance to the Houston office location. The position will be located out of the Chariot Energy Houston office.

• As part of the wholesale desk enabling the growth of Chariot/Hanwha Energy USA’s business, this role will be responsible for all retail supply management activities in the ERCOT power market.
• The activities include bilateral purchases and sales, ISO bidding and scheduling, congestion management and asset optimization across Chariot/Hanwha Energy USA’s load and generation assets.
• Responsible for managing the shape/swing risk of the retail load portfolio and optimizing the embedded optionality of residential solar and storage assets.
• Maintain all the relevant wholesale and retail price curves including implied hourly scalers and scarcity premiums.
• Expand supplier and broker relationships to maximize market coverage and trading liquidity.
• Ensure compliance of all approved risk limits with close monitoring of position and mark‑to‑market reports.
• Help explain supply‑related drivers impacting forward and settled retail gross margins.
• Serve as the company’s primary interface to the ERCOT power market to provide expert market information and track market/regulatory changes.
• Work closely with the technology team to develop and maintain all the analytical and operational tools required for effective trading and decision making.

• 5+ years of related trading work experience in the Energy industry, specifically ERCOT.
• Targeted ISO experience and knowledge of fundamental grid.
• Demonstrated proficiency in the dynamics of wholesale electricity markets.
• Experience with ETRM systems.
• Strong knowledge of power fundamentals and market rules/structure.
• Strong aptitude for problem solving and multitasking.
• Self‑motivated and ability to work in a collaborative environment where teamwork and independent work ethic are essential.
• Deadline-oriented with an ability to prioritize tasks.
• Comfortable working in a fast‑moving dynamic environment.
• Strong proficiency in Microsoft Office Suite Apps – Excel, Access, PowerPoint.
• Eligible to work in the USA for any employer without sponsorship.

Chariot Energy provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics.