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Senior Maintenance Supervisor Jobs in Decatur, IL

Constellation Energy

Senior Reactor Operator

Argenta, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Dawson, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Sullivan, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Boody, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Decatur, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Bethany, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Maroa, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Cornland, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Kenney, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Niantic, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Elwin, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

Constellation Energy

Senior Reactor Operator

Weldon, IL · On-site

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor ... Supervisor or Manager in work control, operations, engineering, outage management, maintenance ...

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All JobsMaintenance Supervisor JobsSenior Maintenance Supervisor JobsSenior Maintenance Supervisor Jobs in Decatur, IL

Senior Maintenance Supervisor information

See Decatur, IL salary details

$30.1K

$69.8K

$133.9K

How much do senior maintenance supervisor jobs pay per year?

As of Aug 7, 2026, the average yearly pay for senior maintenance supervisor in Decatur, IL is $69,821.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,000.00 and $78,100.00 per year, depending on experience, location, and employer.

What are some common challenges faced by senior maintenance supervisors and how can they be effectively managed?

Senior Maintenance Supervisors often encounter challenges such as balancing urgent repair requests with scheduled preventative maintenance, managing a diverse team of technicians, and ensuring compliance with safety regulations. Effective communication, strong organizational skills, and leveraging computerized maintenance management systems (CMMS) can help address these challenges. Proactive planning and regular team meetings also foster collaboration and help prioritize tasks efficiently, ensuring smooth operations and minimizing equipment downtime.

What is a senior maintenance supervisor?

Senior Maintenance Supervisors are experienced professionals responsible for overseeing maintenance teams and ensuring the efficient operation, repair, and upkeep of equipment, facilities, or systems in a variety of settings such as manufacturing plants, commercial buildings, or residential complexes. They plan and prioritize maintenance tasks, manage budgets, enforce safety standards, and coordinate with other departments to minimize downtime. Additionally, Senior Maintenance Supervisors are often involved in hiring, training, and evaluating maintenance staff, as well as implementing preventative maintenance programs to extend the lifespan of assets. Their leadership ensures that operations run smoothly and safely.

What are the key skills and qualifications needed to thrive as a senior maintenance supervisor?

To thrive as a Senior Maintenance Supervisor, you need extensive knowledge of maintenance procedures, equipment repair, and facilities management, typically backed by relevant technical certifications or a degree in a related field. Familiarity with computerized maintenance management systems (CMMS), safety protocols, and tools like PLCs is commonly required. Strong leadership, problem-solving abilities, and effective communication are essential soft skills for managing teams and coordinating tasks. These skills ensure efficient operations, minimize downtime, and promote a safe, productive work environment.
What cities near Decatur, IL are hiring for Senior Maintenance Supervisor jobs? Cities near Decatur, IL with the most Senior Maintenance Supervisor job openings:
Senior Maintenance Supervisor jobs near you
Infographic showing various Senior Maintenance Supervisor job openings in Decatur, IL as of July 2026, with employment types broken down into 75% Full Time, 22% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $69,821 per year, or $33.6 per hour.

Program Supervisor, Energy Efficiency/Senior Program Supervisor, Energy Efficiency (Residential O...

AMS Ameren Services

Decatur, IL • Hybrid

$88K - $172K/yr

Full-time

Medical, Retirement, PTO

Posted 20 days ago

Job description

About Ameren Illinois

Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communities.

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 parentalleave and family caregiver leave

Visit our Benefits and Perks Page for more information on benefits provided to regular full-time employees.

The Program Supervisor, Energy Efficiency manages and carries out goals that support company and contractor led Energy Efficiency programs within Ameren Illinois' Energy Efficiency portfolio. The Residential Program Supervisor of Energy Efficiency is the primary contact for energy efficiency projects; will manage and input data; and will market portfolio offerings to stakeholders inside and outside Ameren. This role assists newer staff, other Ameren staff, external vendors, and partners to design programs and offerings that will help Ameren Illinois' customers.Key responsibilities include:
  • Oversee the performance of contractors responsible for the implementation and operation of energy efficiency and demand response programs.
  • Oversee the coordination of internal and external resources (subcontractors and vendors) committed to successful program execution.
  • Review and approve vendor invoices. Manage contract compliance. Coordinate accounting activities with Corporate Accounting
  • Maintain an appropriate positive and mutually beneficial business relationship with business, professional groups, and industry allies in support of Ameren Illinois' energy efficiency objectives.
  • Assist in the development and execution of marketing, sales and program implementation strategies that increase customer satisfaction and motivate customers to implement energy efficiency and demand response projects.
  • Support internal and external program communication and outreach needs.
  • Track program metrics. Prepare status reports to accurately monitor progress against program objectives, timelines, budgets, and goals.
  • Lead the development, implementation and tracking of projects using project management best practices.
  • Stay current with ongoing trends in energy efficiency and demand response.
Qualifications:

Program Supervisor, Energy Efficiency

Bachelor's degree from an accredited college or university required. MBA preferred. Five or more years of relevant experience required (e.g., contract compliance, marketing, accounting, technology, data reporting, engineering). May waive degree requirement for candidates with nine or more years of directly relevant experience, or for candidates with an Associate's degree with seven or more years of directly relevant experience.

Qualifications:

Sr. Program Supervisor, Energy Efficiency

Bachelor's Degree from an accredited college or university required. MBA preferred. Project Management Professional certification and/or Certified Energy Manager also preferred. Seven or more years relevant experience required (e.g., contract compliance, marketing, accounting, technology, data reporting, engineering). Utility, Energy Efficiency or other related industry preferred. Three years of team/project leadership experience preferred. May waive Bachelor's degree requirement for candidates with twelve or more years of directly relevant experience, or for candidates with an Associate's degree and ten or more years of directly relevant experience.

Technical career path level and salary depends upon applicant's credentials. Open to all levelsIn addition to the above qualifications, the successful candidate will demonstrate:Working knowledge of MS Office Suite; demonstrated critical thinking skills and customer service approach; strong leadership skills; ability to influence others; demonstrated team building and organizational skills; demonstrated business acumen, decision making problem solving, analytical and computational skill; demonstrated ability to work in a fast-paced environment.#LI-HybridAdditional Job Description:Technical career path level and salary depend upon applicant's credentials.Hybrid role requires 3 days in office currently M, T, W reporting out of Peoria and or Collinsville. Some flexibility for M and F, the reporting area is Peoria and Collinsville so there will be some travel required.

Compensation Range:

$88,500.00 - $172,200.00

* This pay range encompasses multiple levels of the role. Career level and compensation depends upon applicant's credentials.

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:

Tuesday August 04, 2026

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.

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