Mechanical Supervisor

Vistra Corp
Posted on Jul 16, 2026
On Site - Rockwall, TXJob Location
Full TimeEmployment Type
Power Plant Operators (51-8013.00)Job Code
Job OpeningJob Type
1Number of Openings

Preferred Skills

Operations MonitoringOperation and ControlCritical ThinkingSpeakingActive Listening
View all skills

Other Skills

Operations MonitoringOperation and ControlCritical ThinkingSpeakingActive Listening
View all skills

Description

Drive Safe, Disciplined Execution

  • Ensure all mechanical work is performed safely and in compliance with site procedures and regulatory requirements
  • Maintain a strong field presence to observe work, reinforce expectations, and intervene when needed
  • Drive adherence to maintenance standards, procedures, and quality expectations

Lead, Engage, and Hold the Team Accountable

  • Set clear expectations for safety, performance, and work execution
  • Hold mechanics and contractors accountable for meeting those expectations
  • Provide direct, timely feedback—both positive recognition and corrective coaching
  • Address performance gaps promptly and consistently

Own and Drive Work Execution

  • Actively drive daily work activities, not just coordinate them
  • Ensure work is executed according to plan, while adapting to changing plant conditions
  • Remove barriers and escalate issues that impact schedule, safety, or quality
  • Deliver results during both routine maintenance and outage conditions

Foster a “One Team” Culture

  • Promote collaboration across Mechanical, Operations, Electrical, and support teams
  • Reinforce shared ownership of plant performance, not siloed responsibilities
  • Support peers and other departments to ensure overall site success
  • Build a team environment based on trust, respect, and accountability

Execute Maintenance and Outage Work

  • Plan, coordinate, and oversee mechanical maintenance activities
  • Support outage planning and execution with a focus on schedule adherence and efficient resource utilization
  • Ensure work orders are completed accurately and closed out in a timely manner

Drive Continuous Improvement

  • Identify and act on opportunities to improve equipment reliability and team effectiveness
  • Engage the team in improvement initiatives (e.g., OPI or similar programs)
  • Use performance data and observations to drive better outcomes


Employer Details

Vistra Corp
Vistra is a leading Fortune 500 integrated retail electricity and power generation company based in Irving, Texas, that provides essential power resources to customers, businesses, and communities from California to Maine. Vistra is one of the largest competitive power generators in the U.S., with a capacity of approximately 44,000 megawatts — enough to power 22 million homes — operating in all of the major competitive wholesale markets in the country. Vistra is a leader in transforming the energy landscape, powered by a diverse portfolio that includes natural gas, nuclear, coal, solar, and battery energy storage facilities. The company continues to grow its zero-carbon resources, operating the second-largest fleet of competitive nuclear power plants in the country, substantial battery energy storage capacity, and a growing number of solar facilities. Through its family of retail brands, Vistra serves approximately 5 million residential, commercial, and industrial retail customers, offering more than 50 renewable energy plans. As a leader in the responsible transformation of the country's energy supply, Vistra has committed to a 60% reduction of Scope 1 and 2 greenhouse gas emissions by 2030 compared to its 2010 baseline, and net-zero carbon emissions by 2050. Wikipedia Vistra's family of retail brands includes TXU Energy, Dynegy, Homefield Energy, Ambit, U.S. Gas & Electric, 4Change Energy, and Vistra Zero — covering residential, commercial, and clean energy customers across the country

Locations

Rockwall, TX

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