NextGenEnergyJobsModern Power System Jobs

Business Performance Specialist

Ameren

Steedman, MO

Full Time

Posted October 26, 2026

$73k - $140k

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 October 27, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Utilities
Pay provenance: Employer-provided pay

Job Description

Tuesday November 10, 2026

Key Responsibilities

The Business Performance Specialist supports the activities of Ameren Missouri Power Generation, providing financial analysis and statistical information to assist with financial planning and reporting throughout the business segment. This position will be located at the Callaway Nuclear Energy Center.
Prepare and submit the annual budget, research and offer advice to resolve any significant variances between actual and budgeted expenditures.
Provide monthly forecast of expenditures, provide analytical and statistical information to ensure the most effective utilization of personnel, equipment and materials for the area of responsibility.
Provide performance assessments for all projects and research and resolve any significant variances between actual expenditures and budget.
Produce and review internal financial and operational reports; respond to ad-hoc report requests and provide statistical analysis for business performance assessment.
Provide financial consultation, compliance and oversight by assisting with real-time funding reallocation (portfolio management-capital and O&M).
Assist department with special projects as assigned including preparation of specialized reports and confidential documents.
Assist in the development of department/segment procedures to ensure compliance with corporate policies.
Coordinate the submission of all work order related documentation.
Analyze various source systems and their data for the purpose of making recommendations in process changes to drive consistency and to improve future reporting and analysis.
Develop and submit monthly accruals and interface with Plant Accounting.

Requirements

Bachelor's Degree in Accounting, Finance, Business or related field from an accredited college or university required. Master’s Degree or CPA/CMA/CFA preferred. Three or more years relevant accounting experience (understanding of accounting, budget preparation and statistical analysis) required without an advanced degree or certification. One or more years relevant accounting experience (understanding of accounting, budget preparation and statistical analysis) required with Master’s Degree or CPA/CMA/CFA.
Bachelor's Degree in Accounting, Finance, Business or related field from an accredited college or university required. Five or more years of relevant accounting experience (accounting, budget preparation, and statistical analysis) required. Master’s Degree or CPA/CMA/CFA preferred.
In addition to the above qualifications, the successful candidate will demonstrate:
Working knowledge of Word and an advanced level of proficiency in Excel required. Working knowledge of specific Ameren applications (UIP, General Ledger, Power Plant, IMR, EMPRV, DOJM, TRIS, etc.) preferred. Good organizational, problem solving, analytical, communication and human relation skills required. Demonstrated ability to monitor reports, solve problems and be decisive, proactive and self-motivated. Must be able to work independently on multiple tasks requiring priority setting and deadlines. Must show initiative and attention to detail and work well in a team environment.

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.