Demo

Mine Maintenance Supervisor

The Doe Run Company
Ellington, MO Full Time
POSTED ON 12/23/2025
AVAILABLE BEFORE 2/23/2026

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/. 

This position offers a competitive base pay and is eligible for the Company variable pay (bonus) plan.  Benefits start first day and include insurance, paid time off, and various customer discount programs. 

The Doe Run Company is currently seeking a Mine Maintenance Supervisor to manage the planning and preventive maintenance and repair activities of an assigned crew, including mobile and stationary equipment, to maintain infrastructure, reduce scheduled down time, and support optimal production.  This position is located at our Sweetwater Mine in Ellington, MO. 

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

Responsibilities:

  • Communicate and collaborate with operations departments to schedule repairs and preventive maintenance projects.
  • Prioritize and assign job tasks to appropriate crew members and ensure assignments are safely completed.
  • Ensure documentation related to maintenance systems, purchasing, HR, Safety and other related systems are complete, accurate, up-to-date, and maintained for your assigned crew.
  • Interact with vendors to review new products and services to improve efficiency and safety and to ensure work goals are completed.
  • Ensure direct reports handle hazardous waste in accordance with all trainings and regulations; conduct Weekly Hazardous Waste Inspections (Fletcher and 29)
  • Collaborate with stakeholders to plan future projects; determine when major maintenance needs to be done to eliminate production loss and manage process to schedule parts, people, and time.
  • 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 5 years of experience with mobile and stationary equipment
  • Prior supervisor experience preferred
  • Mining Industry experience preferred
  • Valid driver’s license

Knowledge, Skills & Abilities:

  • Basic skills with computer software, including Microsoft Office Suite, Maintenance Management Systems, HRIS (UKG), I-series (LIMS, ETMS), Budgeting (Adaptive), Invoicing (Dataserv).
  • Proficient in pneumatics, hydraulics, and mechanical repairs.
  • Proficient in the mechanics of shafts, gearboxes, bearings, and sprockets.
  • Basic electrical knowledge.

Work Environment & Physical Requirements:

  • Regularly required to use a computer/tablet and phone/radio; Frequently required to use non-powered and powered hand tools; Occasionally required to use welding or cutting tools and personnel carriers; Rarely required to use loading or hauling equipment
  • Regularly works underground. Occasionally exposed to outdoor weather conditions and wet, humid, cold, or hot (non-weather) conditions. Frequently required to work near moving mechanical parts. May be exposed to moderate noise levels. Regularly required to wear company provided PPE including but not limited to: ear protection, eye protection, foot protection. Rarely required to wear a respirator.
  • Regularly required to sit, stand, and walk for extended periods of time, talk and hear; occasionally required to use repetitive motion and reach with hands/arms. Requires clarity of vision and three-dimensional vision.
  • Regularly required to lift up to 15 pounds; Occasionally required to life 16-75 pounds, rarely required to lift 75-100 pounds.

 

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

Salary.com Estimation for Mine Maintenance Supervisor in Ellington, MO
$90,719 to $116,942
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