About Us

Ameren is a leader in the energy industry, and our transformation toward more clean, renewable energy is also  transforming other industries and infrastructure in our communities.  As a regional company serving local customers, we not only serve our communities, we're a part of them. This isn't just a job. At Ameren, we invest in you, so you can power the quality of life you want.

Diversity, Equity & Inclusion is one of the core values that guides us in everything we do. We are committed to building a skilled and diverse workforce that brings diverse perspectives to every area of our business.

Our benefits include:

• 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. ​

About the Callaway Energy Center

The Callaway Energy Center is a nuclear facility located in mid-Missouri. The Energy Center has more than 800 employees and contractors working at the facility, and it has established a strong record of safe operation throughout its 30-year operating history. The Energy Center is a highly efficient, low-cost, sustainable source of electricity for Ameren Missouri’s 1.2 million customers.

About The Position

Nuclear Oversight (NOS) is required by the Callaway Energy Center (CEC) Operating Quality Assurance Manual (OQAM) to verify internal and external quality activities are conducted in compliance with the Operating Quality Assurance Program (OQAP). NOS  Auditor  positions  provide  this  verification  through  assessment  of  the adequacy of OQAP implementation and reporting of the results to CEC management. These quality assurance assessment activities are conducted at Callaway Energy Center (CEC) and/or  at vendor  locations.  Engineers fulfilling the role of a NOS Auditor will follow Engineering's Technical Career Path.

Key responsibilities include:

Auditor:

• Conduct internal or external audits and surveillances of QA program implementation. Assignments can include participating or leading compliance based audits (audit group) or being assigned a functional area, which requires grading the performance of line departments (monitoring group).
• Clearly communicates with the audited organization to ensure the assessment results are well understood.
• Initiates corrective action documents and verifies effectiveness of actions taken. If necessary, escalates issues or provides Stop Work recommendations.
• Supplier Quality or NEI responsibilities, if assigned, include maintaining Qualified Suppliers List, performance of annual evaluations, and industry participation on vendor audits, surveys, or surveillances.
• Prepares and reviews new and revised NOS procedures or instructions as assigned.

Senior Auditor:

• Leads complex internal or external audits or assessments to verify Quality Assurance Program content and implementation. This includes ensuring timely and successful completion of an intrusive and value-added audit or assessment.
• Provide input to NOS Supervision on scheduling of audits or assessments. In addition, ensures appropriate scope and team size.
• Provides functional guidance and direction to Auditors and Technical Specialists.
• Coordinates updates to the Operating Quality Assurance Manual, when necessary.
• Develops and Administers training to qualify Auditors and Lead Auditors, when necessary.
• Responsibilities of Auditor apply to this position.

Consulting Auditor:

• Provides strategic leadership or vision for quality assurance assessment activities. This includes advice to NOS management.
• Considered an industry expert. This includes leadership and active participation in external Nuclear Industry Evaluation Program audits.
• Employs a full range of organizational resources to ensure high quality assessment results.
• Promotes and implements changes to the NOS Department to improve department performance.
• Demonstrated experience to effectively lead people and implement solutions.
• Provides functional guidance and direction to Senior Auditors, Auditors, and Technical Specialists.
• Responsibilities for Senior Auditor and Audi