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Sr Performance Specialist

Constellation Energy Generation, LLC.
Marseilles, IL Full Time
POSTED ON 12/11/2025
AVAILABLE BEFORE 8/11/2026

WHO WE ARE

As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute.

Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy future.

 

TOTAL REWARDS

Constellation offers a wide range of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, we offer a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including a robust wellness program; paid time off for vacation, holidays, and sick days; and much more.

 

Expected salary range of $108,900 to $121,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

PRIMARY PURPOSE OF POSITION

Responsible for the site implementation of performance improvement (PI) programs, which may include Correction Action Process (CAP), Self-Assessment (SA), Benchmarking (BM), Human Performance (HU), Operating Experience (OPEX), Safety Culture (SC), Nuclear Safety Review Board (NSRB) and/or various Institute of Nuclear Power Operations (INPO) related activities (including eval readiness and scheduling, and course scheduling).


PRIMARY DUTIES AND ACCOUNTABILITIES

  • Responsible for implementing performance improvement programs and providing support and oversight of those programs.
  • Review site performance data and identify adverse trends using observations, CAP, self-assessment, benchmarking, OPEX, and performance indicator data.
  • Support CAP investigations and support issue review (IR).
  • Manage performance indicators.
  • Coordinate cross-functionally to prepare Management Review Meeting (MRM) packages.
  • All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage)

MINIMUM QUALIFICATIONS

  • Bachelor's degree with 5 years of related experience OR
  • Current or previous Senior Reactor Operator license with 5 years of related experience OR
  • Associate's degree with 7 years of related experience OR
  • High school diploma/GED with 9 years of related experience
  • Minimum of 2 years exempt level experience
  • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

PREFERRED QUALIFICATIONS

  • Experience in PI/OR Programs
  • Previous SRO license/certification
  • Root Cause Qualified
  • Previously worked in either (Engineering, Maintenance, or Operations)

Salary : $108,900 - $121,000

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