Job Description

Basic Function


HF Sinclair is seeking a Yield Specialist with a primary work location in Tulsa, OK and additional location options including Anacortes, WA; Artesia, NM; Casper, WY; Cheyenne, WY; Dallas, TX; El Dorado, KS; Sinclair, WY; and Woods Cross, UT. The Specialist is responsible for maintaining the refinery Sigmafine mass balance, which generates production data from purchases, sales and inventory changes, as well as the mass balances for the refinery process units. This role involves completing tasks with general supervision and serving as a resource and lead position for less experienced staff. This position will place a primary emphasis on activities related to the Tulsa Refinery.


Job Duties

  • Analyzes and maintains accurate daily refinery yields to assist in optimizing refinery performance.

  • Perform facility mass balance using tank inventory, feedstock purchases and product sales.

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