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Maintenance Supervisor - Stellar Manufacturing

Leslie's Poolmart, Inc.
Sauget, IL Full Time
POSTED ON 6/20/2026
AVAILABLE BEFORE 8/19/2026

DIVE IN TO A NEW CAREER WITH A LESLIE'S COMPANY: 

In September 2022, Stellar Manufacturing was acquired by Leslie's as an affiliate. Stellar Manufacturing is a contract manufacturer of solid particle products and specializes in chemical processing services such as specialty tableting, compaction granulation, and granular filling.  We support the manufacturing of a variety of consumer and industrial products including water treatment chemicals, janitorial and sanitation products, agrochemicals, raw materials, and more. With over 30 years of providing best-in-class products and solutions to our customers, there is nothing that we value more than the development and growth of our team. Both Leslie's and Stellar strive to create a positive and fun atmosphere where our Team Members feel valued and are enthusiastic about the contributions they make to the success of Stellar.

Job Overview:

The Maintenance Supervisor is responsible for leading and developing a team of maintenance professionals who install, maintain, troubleshoot, and repair manufacturing equipment, facility systems, and electronic controls. This role ensures equipment reliability, supports production goals, promotes workplace safety, and drives continuous improvement through effective maintenance programs and team leadership.

Compensation Range: $78,00 - $92,000 /Base Salary 

Compensation within range to be determined by the applicant’s education, experience, knowledge and skills, as well as internal equity and alignment with market data.

Responsibilities:

  • Hire, train, coach, evaluate, and develop maintenance team members.
  • Plan and prioritize daily maintenance activities using the work order management system.
  • Foster strong partnerships with Production, Quality Assurance, Shipping & Receiving, and other departments to support operational excellence.
  • Ensure compliance with Quality Management System (QMS) requirements, including the maintenance of quality-critical equipment and operating procedures.
  • Support Environmental Health & Safety (EH&S) programs and initiatives.
  • Troubleshoot equipment issues and operate machinery for testing, training, and certification purposes.
  • Utilize machine shop equipment and tools to fabricate and repair parts as needed.
  • Manage maintenance-related purchasing activities, including parts, equipment, and contractor services.
  • Assist with equipment repairs, rebuilds, and process improvements.
  • Develop and enhance preventive maintenance programs, work order systems, training programs, and parts inventory processes.
  • Monitor maintenance records, preventive maintenance schedules, and warranty documentation.
  • Ensure proper chemical labeling and compliance with plant safety requirements.
  • Research and recommend equipment upgrades and modifications to improve efficiency and reliability.
  • Perform additional duties and special projects as assigned.

Leadership Responsibilities:

  • Directly supervise a team of 10–15 maintenance employees.
  • Coordinate and oversee the work of outside contractors when necessary.
  • Promote a culture of safety, accountability, teamwork, and continuous improvement.

Qualifications:

  • Associate degree, technical certification, or equivalent combination of education and experience.
  • 3–6 years of maintenance experience in a manufacturing or industrial environment.
  • Minimum of 1 year of supervisory or team leadership experience.
  • Ability to read and interpret technical manuals, blueprints, schematics, and parts catalogs.
  • Strong troubleshooting, mechanical, electrical, and problem-solving skills.
  • Ability to perform basic mathematical calculations and work with precise measurements.
  • Effective verbal and written communication skills.
  • Physical Requirements & Work Environment
  • Regular standing, walking, climbing, bending, kneeling, stooping, and crawling.
  • Ability to lift and move up to 50 pounds.
  • Ability to work in confined or uncomfortable positions for extended periods.
  • Frequent use of maintenance tools, testing instruments, welding equipment, computers, and machine shop equipment.
  • Exposure to varying temperatures, weather conditions, and manufacturing environments.
  • Ability to safely work around chemicals and wear required personal protective equipment (PPE), including respirators when necessary.

We offer our employees competitive compensation, extensive paid training, comprehensive and flexible suite of benefits package, 401K with company match, team member discounts, rewards for top performers, and most importantly career advancement opportunities.

Leslie’s recognizes a critical component to our continued success is our people.  Leslie’s is proud to have a culture of inclusion that seeks to celebrate and embrace the different backgrounds and perspectives that help drive our success and support team members in developing and growing with us. We aim to create a workplace where all team members feel welcomed and valued and inspire each other every day.

Salary.com Estimation for Maintenance Supervisor - Stellar Manufacturing in Sauget, IL
$102,516 to $130,094
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