Probabilistic Risk Assessment Practitioner

Ameren

Steedman, MO

Full Time

Posted May 11, 2026

$61k - $172k

Utilities

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Listing evidence and provenance

Source: workday View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed September 29, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Utilities
Pay provenance: Employer-provided pay

Job Description

Bachelor's Degree in Physics, Advanced Mathematics, Engineering Technology, or related skilled degree, from an accredited institution required.

Key Responsibilities

The Probabilistic Risk Assessment Associate Practitioner learns, maintains, and applies nuclear power plant probabilistic risk assessment (PRA) models to support safe and cost-effective operation of the Callaway Energy Center.
Note: This is an active pipeline for a future opening.
Develop skills and knowledge to advise Nuclear Division personnel on issues related to PRA. Participate in plant program groups that use risk insights, such as the Maintenance Rule Expert Panel.
Develop skills to evaluate plant design and licensing changes to determine their quantitative impact on plant risk.
Achieve qualifications related to independently performing PRA activities related to PRA model maintenance and risk-informed applications.
Learn, maintain and document Callaway PRA (computer-based) models to enable determination of the quantitative risk associated with the operation and maintenance of the plant.
Assist in performance of evaluations to determine the risk significance of plant events. As necessary, interact with the Nuclear Regulatory Commission to provide requested information and provide technical representation for Callaway assessments.
Assist in consultation with nuclear division personnel on matters of qualitative and quantitative nuclear safety, including topics such as Maintenance Rule, MSPI, NRC Significance Determination Process, risk-informed Technical Specifications, and risk-informed licensing actions.
Learn and maintain department procedures related to PRA.
Assume Emergency Response Organization (ERO) duties in accordance with Callaway Energy Center Radiological Emergency Response Plan (RERP) including responding to assigned ERO facilities within the required RERP response time.

Benefits & Perks

Medical coverage on date of hire
100% employer paid cash balance pension plan
401(k) with company match fully vested on date of hire
Minimum of 15 days paid vacation and 12 paid holidays
Paid parental leave and family caregiver leave
Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees.