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Mill Supervisor

The Doe Run Company
Boss, MO Full Time
POSTED ON 12/4/2025 CLOSED ON 12/31/2025

What are the responsibilities and job description for the Mill Supervisor position at The Doe Run Company?

Are you ready to be a part of a team that powers the nation? Join The Doe Run Company.

Based in St. Louis, Missouri, The Doe Run Company is a privately held natural resources company and one of the largest lead producers in the Western Hemisphere. Dedicated to environmentally responsible mineral and metal production, Doe Run has facilities in Missouri, Washington and Arizona and operates one of the world's largest, single-site lead recycling facilities, located in Boss, MO.  Using innovative mining techniques, Doe Run skillfully taps one of the largest lead deposits in the world. 

As stewards of the mineral resources in our care, we strive to provide premium services and products to people who share our belief in enhancing the quality of life. You may view our sustainability report located at http://sustainability.doerun.com/. 

 We Offer: 

Competitive base pay plus bonus eligible.
Benefits start day 1, including insurance, paid time off, and discount programs,
Career growth opportunity plus training and education assistance.

The Doe Run Company is seeking a Mill Supervisor to monitor and sustain quality and standards set by the company for mill operations and product production by maximizing employee performance in order to meet production goals, while maintaining a safe work environment. This position is based out of our Brushy Creek Mill in Boss, MO. 

The work location may change as needed to support production and business needs within the Viburnum Trend in Southeast Missouri.

Responsibilities:

  • Oversee all aspects of daily mill operation, ensuring optimal metal recovery, product quality, safety, and regulatory compliance.
  • Delegate tasks to mill hourly staff and supervise work to ensure safe, correct, and complete execution.
  • Collaborate with staff from other departments to meet site production and performance goals, includes coordinating activities with maintenance department to ensure timely repair and maintenance of equipment.
  • Organize and maintain accurate records and documentation of production, operations activities, maintenance, and instrumentation issues; enter daily data into official electronic documents, complete regulatory forms to verify safety and environmental compliance, and complete other record keeping duties as required.
  • Determine areas in which processes or performance could be improved, collaborate with team members regarding possible solutions, implement improvements, evaluate results, and document the process.
  • Ensure direct reports handle hazardous waste in accordance with all trainings and regulations, complete Weekly Hazardous Waste Inspections
  • Maintain EHS (environmental, health and safety) compliance by holding direct reports accountable for adherence to EHS policies, procedures and best practices; evaluating employee EHS performance via field observations and document review; reporting and correcting unsafe acts or conditions, incidents, and deviations; and providing feedback to support continuous improvement in EHS performance.
  • Other duties as assigned.

Education & Experience:

  • High School Diploma or equivalent. 
  • Minimum of 3 years of experience working in a mill or similar environment.
  • Prior Leadership experience preferred.
  • Valid, current driver’s license.

Knowledge, Skills & Abilities:

  • Proficient computer skills, including Microsoft Office Suite, ERP systems, HRIS (UKG), Invoicing (Dataserv), Tableau, and Maintenance Management Systems

  • Knowledge of environmental regulations.
  • Ability to read and understand metallurgical data.
  • Knowledge of lean manufacturing principles.

Work Environment, Lifting & Physical Requirements:

  • Occasionally use computer/tablet, loading/hauling equipment, powered and non-powered hand tools
  •  Regularly exposed to vibration, to work near moving mechanical parts, wear personal protective equipment, including but not limited to, fall protection, a respirator, hearing protection, and eyewear. Frequently exposed to wet, humid conditions, outdoor weather conditions, extreme cold and heat (non-weather); Occasionally required to wear a respirator, work at heights of 4 feet or more with fall protection; Exposed to moderate noise levels.
  • Regularly required to stand, and walk for extended periods of time, talk and hear; Frequently required to feel attributes of objects, stoop, kneel, crouch, crawl; use repetitive wrist/finger movement; Occasionally required to grasp, push, reach with hands/arms, climb or balance; Requires clarity of vision at 20 inches or less and 20 feet or more, ability to identify and distinguish colors, and three-dimensional vision. Precise hand-eye coordination.

  • Regularly lift up to 15 pounds; Frequently lift 16 to 50 pounds; Occasionally required to lift 51 to 100

 

Doe Run is an equal opportunity employer, including disability and veterans.

 

Salary.com Estimation for Mill Supervisor in Boss, MO
$99,966 to $128,853
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