Work closely with ERCOT System Operations, System Operations Support, Market Operating Services Support, Client Services and Metering Works with load flow and other analysis software to provide accurate power system models and associated cases Supports detailed model changes delivered by Network Operations Model Change Requests (NOMCRs) to maintain an accurate Network Operations Model and other models contained within the ERCOT modeling system Validates the database and test the models and associated power flows Maintains and supports database infrastructure, model data exchange interfaces, and data export formats Represents the ERCOT ISO at the ERCOT level Coordinates and works with the NDSWG (Network Data Support Working Group) members on data exchange and transmission network model maintenance via the NOMCR process Reviews and develops methods to increase model accuracy including data comparisons and validity checks Reviews Contingencies, Special Protection Systems, Remedial Action Plans, Mitigation Action Plans, Outages, and other issues that possibly affect models Reviews, drafts, and presents changes to the Protocols, Guides, procedures, and other supporting ERCOT documents relative to modeling. Qualifications: Job Competencies Functional/Technical Skills Problem Solving/Analysis Planning Decision-making/Judgment Quality Communication (Verbal, Written & Presentation Skills) Education Bachelor’s degree in Electrical Engineering or related field or six years applicable experience is required.