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 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 the 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, Serves as the company's primary interface to the ERCOT power market to provide expert market information and track market/regulatory changes, Work closely with technology team to develop and maintain all the analytical and operational tools required for effective trading and decision making.