If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available and apply online. Job Summary Responsible for developing models, optimizing models, and performing quantitative studies. These activities surround the forecasting of solid fuel fleet market positions, fueling requirements, emissions costs, and incremental system costs of energy for operations, trading and risk management purposes. Job Description Key Accountabilities * Optimize the operation of the PUP (production utilization model) and production costing model. * Optimize the operation and increase the functionality of the CUICC model that is used to develop daily dispatch curves for the solid-fueled fleet for use by the real-time desk. * Analyze large amounts of actual operating data for benchmarking and revising model assumptions * Automate processes through programming * Maintain a thorough understanding of the solid-fueled fleet and the variables that impact system dispatch * Actively participate in cross-functional teams, providing analytical expertise, offering original perspectives, and challenging conventional views to better align efforts * Communicate complex & intricate statistical concepts at a level appropriate to the audience * Show measurable initiative in the design, implementation, and support of analytical database development, queries and reports Education, Experience & Skill Requirements * Bachelor of Science in Math, Computer Science, or related field and an advanced degree (MA or Ph.D.) in mathematics, computer science, statistics, economics or finance. * Strong working knowledge of Microsoft Office, including Excel, Access, VBA, SAS or related programming language preferred * 3+ years experience in programming, data analysis, and complex mathematical and statistical modeling. * Experience in SQL or other database software is preferred * Ability to understand end-to-end reporting operations and recognize dependencies and variables throughout the process. * Ability to synthesize information into meaningful conclusions and tactical recommendations. Job Family Risk Management Company Vistra Corporate Services Company Locations Irving, Texas Texas We are a company of people committed to: Exceeding Customer Expectations, Great People, Teamwork, Competitive Spirit and Effective Communication. If this describes you, then apply today! If you currently work for Vistra or its subsidiaries, please apply via the internal career site. It is the policy of the Company to comply with all employment laws and to afford equal employment opportunity to individuals in all aspects of employment, including in selection for job opportunities, without regard to race, color, religion, sex, sexual orientation, gender identity, pregnancy, national origin, age, disability, genetic information, military service, protected veteran status, or any other consideration protected by federal, state or local laws. If you are an individual with a disability and need assistance submitting an application or would like to request an accommodation, please email us at assistance@vistraenergy.com to make a request.