Ameren Corporation

Supervisor, Personnel Administration

Ameren Corporation • $88K — $137K *
Business Services
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in a relevant field and 5 years of experience, or Associate's degree with 7 years; or 10 years of relevant experience in lieu of a degree.
  • Previous supervisory or high-level project team leadership experience is preferred.
  • Knowledge of regulatory matters is preferred.
  • Strong organizational and decision-making skills.
  • Proficient in MS Office, especially Word and Excel.

Responsibilities

  • Supervise daily operations of Administration teams, ensuring accurate employee data management.
  • Provide performance feedback and resources to team members for job success.
  • Develop and implement procedures to ensure performance can be objectively measured.
  • Identify and troubleshoot problems in production, taking corrective actions as needed.
  • Foster a culture of operational excellence by recommending process improvements.
  • Serve as liaison between business units and external service providers.
  • Oversee compliance with DOT and Drug & Alcohol regulations, among other administrative processes.

Benefits

  • Opportunity for professional growth across multiple administrative areas.
  • Supportive work environment that encourages operational efficiency and improvement.
  • Hybrid work model available, offering flexibility in working arrangements.
  • Engagement with various stakeholders at all organizational levels.
Full Job Description

About The Position

The Supervisor, ASC - Business Administration is responsible for overseeing and managing daily workflows in various Administration areas accurately and timely in accordance with company policies, multiple collective bargaining agreements, employee benefits, and state and federal regulations.  The supervisor assists the team with their tasks during busy times.  This position offers the opportunity to rotate and gain professional growth in the following areas: Payroll, Print & Mail Services, FMLA, DOT Administration, and Personnel Administration.


This position directly oversees the DOT Administration and Personnel Administration teams.


Key responsibilities include:

  • Supervise a staff of professionals charged with maintaining accurate employee and/or consultant data in the Human Capital Management system.  Administer system changes and updates to systems, including system upgrades while ensuring the integrity of the systems.  Act as a lead technical and functional resource.
  • Provides regular performance feedback to staff, ensures day-to-day work is completed, ensures employees are given tools, training and resources needed to perform and exceed in their jobs.
  • Develop, implement, and maintain procedures, controls, and objective metrics to facilitate accurate measurements of performance.
  • Maintain and review production to identify, report and troubleshoot various problems and issues; take prompt remedial and corrective action, when necessary, based upon business objectives.
  • Encourage and facilitate a culture of operational excellence and continuous improvement by identifying, analyzing, recommending, and implementing process improvements to advance overall operational efficiency.
  • Serve as a liaison between Ameren business units and necessary external service providers.
  • Maintain a high degree of integrity to safeguard the Company's position on confidential matters.
  • Provide oversight of DOT and Drug & Alcohol compliance, unemployment administration, bulletin board postings, essential function surveys, data maintenance, staffing support, records management, and related business processes.

Qualifications

Bachelor's degree from an accredited college or university in a relevant field of study required with 5 years of relevant experience. Associate degree from an accredited college in a relevant field of study required with 7 years of relevant experience or in lieu of higher education, a minimum of 10 years of relevant experience is required. Knowledge of regulatory matters preferred. Previous supervisory or high-level project team leadership experience preferred.


In addition to the above qualifications, the successful candidate will demonstrate:

Ability to make sound decisions and possess a high level of organizational skills; creative self-starter with strong interpersonal skills - able to work effectively as a team and with various stakeholders at all levels of the organization.  Must demonstrate excellent communication skills, including presentation, written and verbal.  Must possess strong skills in MS Office, Word, and Excel and the following Ameren competencies: Be Strategic, Continuously Improve, Deliver Results, Engage Respectfully, Foster Collaboration, and Think Customer.

Additional Information
Ameren’s selection process includes a series of interviews and may include candidate testing and/or an individual aptitude or skill-based assessment.  Specific details will be provided to qualified candidates.


#LI-Hybrid

Compensation Range:

$88,500.00 - $137,200.00

At Ameren, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the base salary offered. Roles are eligible for additional rewards including annual incentive payments based on individual and company performance.

If end date is listed, the posting will come down at 12:00 am on that date:

Saturday October 10, 2026

About Ameren Corporation

Ameren Corporation (Ameren) is a utility holding company. The Company’s principal subsidiaries are Union Electric Company (Ameren Missouri) and Ameren Illinois Company (Ameren Illinois). The Company's segments include Ameren Missouri and Ameren Illinois. Ameren Missouri operates a rate-regulated electric generation, transmission and distribution business, and a rate-regulated natural gas transmission and distribution business in Missouri. Ameren Illinois operates a rate-regulated electric and natural gas transmission and distribution business in Illinois. AER consists of non-rate-regulated operations, including Ameren Energy Generating Company (Genco), AmerenEnergy Resources Generating Company (AERG) and Ameren Energy Marketing Company (Marketing Company). In December 2013, the Company announced that it has completed the divestiture of its merchant generation business, formerly known as Ameren Energy Resources Company, LLC (AER).

Ameren Corporation Careers

Join Ameren Corporation, a leading energy company, where innovation, leadership, and a commitment to diversity and sustainability power our future. At Ameren, we’re more than just an energy company. We’re a vital community partner dedicated to powering the quality of life for millions across the United States.

Work You’ll Do

At Ameren Corporation, you’ll be part of a team that values growth, professional development, and diversity training. Our job opportunities span a range of disciplines, offering positions that challenge your skills and inspire innovation. Whether you’re an experienced professional or seeking your first internship, Ameren provides the resources and support to build a meaningful career.

Join Our Market-Leading Team

Ameren is home to some of the industry’s most dedicated professionals, driving change and transformation in the energy sector. Our leadership in integrating sustainable and innovative energy solutions allows us to lead the market in customer satisfaction and infrastructure development.

Innovative Work

Engage in work that matters. With projects that range from advancing renewable energy technologies to enhancing grid reliability, your work at Ameren Corporation will contribute to a sustainable future. Our team of over 9,000 dedicated employees is committed to innovation that meets today’s needs and anticipates tomorrow’s challenges.

Career Development

Ameren is committed to the professional growth of every team member. With comprehensive benefits, competitive salary packages, and extensive diversity training, we ensure that our employees are equipped to grow in their careers. Leadership development programs and continuous learning opportunities are integral to fostering our culture of growth and innovation.

Explore Job Opportunities

Ameren Corporation offers a variety of career paths, including engineering, customer service, and corporate support roles. Each position at Ameren is a building block to a successful career, offering hands-on experience and opportunities for advancement.

Internship Programs

Kickstart your career with an Ameren internship. Gain invaluable industry experience, develop essential skills, and build your professional network. Our internships provide a robust introduction to the energy sector, with mentorship from seasoned industry leaders.

Be Part of Our Culture

Ameren’s culture is centered on integrity, safety, and respect for our employees, customers, and the environment. Join a team that values collaboration and is dedicated to making a positive impact.

Hiring Process

Embark on your Ameren journey by exploring open positions that match your skills and interests. Our hiring process is designed to be transparent and engaging, starting from your initial application and resume submission to interviews and employment offers. We look for innovative, curious, and driven individuals who are ready to join our mission.

Stay Connected

Keep up to date with the latest at Ameren: - **Search Ameren Jobs**: Find and apply for positions that align with your career goals. - **Read Careers Blog**: Get insights from Ameren professionals about working in the energy sector. - **Job Alert Emails**: Customize your subscription to receive updates on job openings and company news. Join Ameren Corporation today and power your career with a company that’s leading the way in energy innovation and sustainable growth.
Learn more about Ameren Corporation
Size
9,116 employees
Market Cap
$23 billion
Industry
Net Income
$871 million
Founded
1881
5 Year Trend
+1%
Revenue
$5.7 billion
NASDAQ

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