10 Vistra engineering leaders
Senior director of fleet engineering, director of engineering and regional engineering director are among the roles held by these ten Vistra engineering leaders, one of whom has since retired. A reader can learn how engineering leaders work at Vistra from people who have held the role.
Professionals to explore
Bill Day
LinkedInExperience: Director Of Engineering · Vistra Corp.
Bill Day has been Director Of Engineering at Vistra Corp. since April 2018, based in the Greater Pittsburgh region. Bill Day also held the roles of Director of Engineering, PJM Fleet at Dynegy (2016 to 2018), Plant Manager at Dynegy (2015 to 2016) and, at Duke Energy Corporation, Plant Manager (2008 to 2015) and Operations Manager (2005 to 2008).
Chris Carver, P.E.
LinkedInExperience: Senior Director of Fleet Engineering · Vistra Corp.
Chris Carver has been Senior Director of Fleet Engineering at Vistra Corp. since March 2024, based in Granbury, Texas. Chris Carver also held the Luminant roles of Sr Manager Plant Support Engineering (2022 to 2024), Maintenance Manager (2021 to 2022), Senior Reactor Operator and Shift Technical Advisor (2020 to 2021) and SRO Candidate (2017 to 2020).
Greg Michael
LinkedInExperience: Director Nuclear Site Engineering- Davis-Besse · Vistra Corp.
Greg Michael held the role of Director Nuclear Site Engineering- Davis-Besse at Vistra Corp. from March 2024 to April 2026 and has been INPO Loanee - Organizational Effectiveness Leader at Vistra Corp. since April 2026, based in Fremont, Ohio. Greg Michael also held the roles of Director Of Engineering at Energy Harbor (2019 to 2024) and Engineering Manager at FirstEnergy (2016 to 2019).
Grover (Cleve) Wilson IV
LinkedInExperience: Director, Fleet Design Engineering · Vistra Corp.
Grover (Cleve) Wilson IV has been Director, Fleet Design Engineering at Vistra Corp. since March 2026, based in Oak Harbor, Ohio, and the profile also lists Sr Manager, Fleet Design Engineering at Vistra from March 2024. Grover (Cleve) Wilson IV also held the roles of Equipment Reliability Senior Evaluator on loan to the Institute of Nuclear Power Operations (2022 to 2024) and Manager, Strategic Engineering at Energy Harbor.
John Nakel
LinkedInExperience: Director of Engineering · Vistra Corp.
John Nakel has been Director of Engineering at Vistra Corp. since March 2026, with the profile headline Director of Engineering Perry Nuclear Power Plant. John Nakel also held the Vistra roles of Sr Manager Plant Support Engineering (2024 to 2026) and Manager Strategic Engineering (2024 to 2025), and the Energy Harbor roles of Manager Strategic Engineering and Assistant Operations Manager Work Execution.
Michael Hull
LinkedInExperience: Director - Generation Technology · Vistra Corp.
Michael Hull has been Director - Generation Technology at Vistra Corp. since January 2023, based in Austin, Texas, with responsibility the profile describes for technology used across the company's fleet. Michael Hull also held the roles of Senior Manager Technology at Vistra (2014 to 2023) and Manager - Planning and Performance at Luminant (2010 to 2014).
Nate Barron
LinkedInExperience: Director of Site Engineering · Vistra Corp.
Nate Barron has been Director of Site Engineering at Vistra Corp. since April 2026, based in Oak Harbor, Ohio. Nate Barron also held the roles of Sr. Manager System Engineering at Vistra (2024 to 2026), Strategic Engineering Manager at Energy Harbor (2022 to 2024), Manager of Site Training at Energy Harbor (2018 to 2022) and Instrumentation and Controls (I&C) Maintenance Superintendent at FirstEnergy.
Pablo Cortes Oseguera
LinkedInExperience: ERCOT - Gas. Regional Engineering Director, Outages & Projects - Technical Services · Vistra Corp.
Pablo Cortes Oseguera has been ERCOT - Gas. Regional Engineering Director, Outages & Projects - Technical Services at Vistra Corp. since April 2018, based in Irving, Texas. Pablo Cortes Oseguera also held the roles of Director Engineering Projects - ERCOT / CAISO at Dynegy (2017 to 2018) and Engineering Advisor, SME Steam Turbines, SML HRSG & WSC at GDF Suez Energy North America Inc. (2014 to 2015).
Tim Gilder
LinkedInExperience: Director of Engineering · Vistra Corp.
Tim Gilder held the role of Director of Engineering at Vistra Corp. from March 2023, and the profile headline now reads Retired Nuclear Director of Engineering. Tim Gilder also held the roles of Director of Nuclear Oversight at Vistra - Luminant (2022 to 2023) and, at Luminant, Director - Performance Improvement (2010 to 2013) and Manager Design Engineering and Analysis (2015 to 2022).
Will Cothen
LinkedInExperience: Director of Major Projects- BV · Vistra Corp.
Will Cothen has been Director of Major Projects- BV at Vistra Corp. since May 2026, with the profile headline Director- Major Projects at Beaver Valley Power Station. Will Cothen also held the roles of Director- Site Engineering at Vistra (2024 to 2026) and, at Energy Harbor, Director- Engineering (2022 to 2024), Site Performance Improvement Director and Site Training Manager.
Choose the right perspective
Pick the person whose own role is closest to the decision you face, and check whether they hold it today or held it in an earlier period. Weigh the scope of their role as well as the title, since leaders at different levels see different parts of the work.
Questions to take into the conversation
- 01What took most of your time in your current engineering role, and what did you change first?
- 02How did you decide which engineering projects to prioritize when several demands competed for the same budget?
- 03What did you carry over from earlier roles that changed how you lead engineering at Vistra?
Reaching Vistra engineering leaders
How can I contact one of these Vistra engineering leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 1 company: Vistra Corp., based on profile data retrieved on October 18, 2026. Being listed here doesn't mean someone has agreed to take calls.
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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