nuclearhustle

Probabilistic Risk Assessment Engineer

Ameren Missouri·Steedman, MO·Posted today
Nuclear industryUS only

About this role

Probabilistic Risk Assessment Engineer supporting safe and cost-effective operation of Callaway Energy Center, an 800+ MW nuclear facility in mid-Missouri with 30 years of operating history. Develops, maintains, and applies PRA models to quantify plant risk and support regulatory compliance and operational decisions.

Responsibilities

  • Advise Nuclear Division personnel on PRA-related issues and participate in plant program groups that use risk insights, such as the Maintenance Rule Expert Panel
  • Evaluate plant design and licensing changes to determine their quantitative impact on plant risk
  • Implement industry-developed, PRA-based techniques to optimize programs at the Callaway Energy Center
  • Perform PRA evaluations to determine the risk significance of plant events and interact with the Nuclear Regulatory Commission and other regulatory agencies as needed
  • Develop, maintain and document Callaway PRA computer-based models to enable determination of quantitative risk associated with plant operation and maintenance
  • Consult with nuclear division personnel on qualitative and quantitative nuclear risk matters, including Maintenance Rule, MSPI, NRC Significance Determination Process, risk-informed Technical Specifications, and risk-informed licensing actions
  • Develop and maintain department procedures related to PRA
  • Assume Emergency Response Organization duties in accordance with Callaway Energy Center Radiological Emergency Response Plan, including responding to assigned ERO facilities within required response times

Qualifications

  • Bachelor's degree in engineering from an ABET accredited program
  • Good leadership, decision-making, human relations, and communication skills
  • Security screening required for Callaway Energy Center access

Desired

  • Three or more years in Probabilistic Risk Assessment (Probabilistic Safety Assessment), Systems Engineering or Operations

Location

Standard day shift in office/plant/field setting at Callaway Energy Center; additional hours, callouts, and/or rotating shifts may be required during refueling outages and emergent plant activities

Job details

FieldEngineering
LocationSteedman, MO
IndustryNuclear energy
PostedJun 2026

About the company

Ameren Missouri

A Missouri utility serving 1.2 million electric customers and operating the Callaway Energy Center, the state's only nuclear power plant.

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Probabilistic Risk Assessment Engineer

Ameren Missouri

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