Full-Time

Mechanical Engineer

Posted on 9/15/2026

Luminant

Luminant

1,001-5,000 employees

Operates competitive power generation and trading

No salary listed

Perry, OH, USA

In Person

Bachelor's

Category
Mechanical Engineering (1)
Required Skills
HVAC

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Requirements
  • A Bachelor of Science degree in Engineering, preferably Mechanical Engineering or Nuclear Engineering, or equivalent demonstrated success at the engineer or technical specialist level.
  • Physical ability and willingness to support plant walkdowns and inspections.
  • Proficiency in personal computer use, engineering-specific applications, and engineering drawing interpretation.
  • An in-depth understanding of power plant equipment and system interrelationships.
  • Capability to evaluate technical alternatives considering economic impact.
  • Skill in applying systematic problem-solving processes to address complex issues.
Responsibilities
  • Support resolution of emergent, short-cycle, and near-term engineering work to protect the work week schedule.
  • Serve as the engineering point of contact for execution of the online work week schedule and resolution of Engineering Holds.
  • Provide engineering input and follow-up for Operability evaluations.
  • Deliver engineering support for post-work testing and validation.
  • Conduct complex troubleshooting and root cause analysis, including failure mode and effects analysis and confirm/refute analysis.
  • Perform equipment condition assessments and support minor design modifications.
  • Provide technical input for testing procedures and analysis.
  • Support resolution of operating challenges.
  • Assist with planning and provide support for emergent questions and in-field activities.
  • Prepare and implement Minor Design Modifications.
  • Lead interpretation and analysis of complex technical issues.
  • Coordinate assigned projects, studies, and initiatives through completion.
  • Comply with safety policies and procedures to maintain a safe working environment.
  • Prepare and present technical reports with recommendations for issue resolution.
  • Participate in and occasionally lead special projects and committees.
Desired Qualifications
  • A minimum of 2 years of related job experience.
  • Prior experience in the nuclear industry.
  • Strong teamwork and collaboration skills across organizational boundaries.
  • Effective written and verbal communication skills for conveying complex technical issues.
  • Ability to influence and build effective working relationships across departments.

Luminant generates electricity in Texas and also conducts mining, wholesale marketing and trading, and development activities as part of Vistra Energy. It owns about 17,000 MW of capacity, including nuclear and coal, and buys wind power to supply and balance its portfolio. It differs from competitors by combining a large, diversified generation fleet with active trading, mining, and development under a Texas-focused parent, rather than focusing on only generation or only retail. Its goal is to be a leading competitive energy provider in Texas by owning and operating a broad mix of assets and participating in wholesale markets to deliver reliable power.

Company Size

1,001-5,000

Company Stage

Grant

Total Funding

$1M

Headquarters

Dallas, Texas

Founded

N/A

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Simplify Jobs

Simplify's Take

What believers are saying

  • FERC approved a January 5, 2026 settlement without monetary penalty for standard violations.
  • On February 6, 2026, Luminant revised its voluntary mitigation plan for ERCOT operations.
  • Luminant’s 2021 Oak Hill solar project and 2026 development pipeline diversify revenue beyond coal.

What critics are saying

  • Texas regulators penalized Luminant $300,000 on January 20, 2026 for ERCOT violations.
  • The Supreme Court of Texas preserved Winter Storm Uri claims dismissal on March 27, 2026.
  • Paxton’s office is probing restrictive deed covenants across 100-plus Luminant parcels, threatening land strategy.

What makes Luminant unique

  • Vistra-owned Luminant spans nuclear, coal, gas, mining, and wholesale trading in Texas.
  • Martin Lake and Comanche Peak anchor dispatchable baseload capacity inside ERCOT.
  • Luminant controls retired mine land, enabling solar, storage, and redevelopment projects.

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Benefits

Flexible Work Hours

Hybrid Work Options

Growth & Insights and Company News

Headcount

6 month growth

-2%

1 year growth

-2%

2 year growth

-2%
Gray Television Group, Inc.
Mar 10th, 2025
Family of Robertson County power plant worker files wrongful death lawsuit against Luminant

Family of robertson County power plant worker files wrongful death lawsuit against Luminant.

Townsquare Media
Nov 11th, 2021
Luminant Energy expanded facilities to Newton, Massachusetts, United States on Oct 1st 21'.

According to the Longview News Journal, in October of last year Luminant announced "plans to build a new solar farm on the site of the retired Oak Hill mine and on the west side of Martin Lake Power Plant.

Utilities Service Alliance, Inc.
Jul 26th, 2021
Luminant Energy hires Capristo as Senior Vice President and Chief Nuclear Officer

Capristo succeeds Luminant’s Senior Vice President and Chief Nuclear Officer Ken Peters, who served as Vice Chair for three years.

Gray Media
Jul 1st, 2021
Luminant Energy sold assets to Commercial Liability Partners on Jan 1st 20'.

Commercial Liability Partners (CLP) purchased the plant from Luminant in 2020.