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Job Title: Mechanical Maintenance Supervisor

Why consider a career at MLC?

MLC was recognized by Newsweek as one of America’s Greatest Workplaces in 2024.

+ Highly collaborative work environment focused on growth and innovation

+ Safety and sustainability are top priorities

+ Excellent compensation, benefits, generous perks; focused on employee wellbeing

+ Great development and advancement opportunities

+ Bring your real self to work, come grow with us!

MLC operates the largest lime facility in the Americas and mines some of the purest limestone reserves in the world…and we just went global! The company is committed to development and employee satisfaction. Join our outstanding team!

About the Job

This role would be responsible for supervising, directing, and coordinating preventative and corrective mechanical maintenance activities for the site and other plant equipment, as required.

+ Responsible for preparation of safety reports required for internal use and MSHA reporting.

+ Ensures effective employee relations; provides employee coaching and development. Resolve employee issues through problem resolution.

+ Manages departmental Key Performance Indicators (KPIs) and provides regular progress reports to management, with recommendations for sustaining and/or improving processes/procedures.

+ Scheduling and managing time sheets.

+ Manages department maintenance priorities.

+ Attends daily/weekly planning and scheduling meetings pertaining to all areas of responsibility.

+ Perform equipment inspections and is involved in overhaul decisions.

+ Ensures preventive maintenance tasks are performed in a quality and timely fashion.

+ Generates purchase requisitions for maintenance spare parts on an as needed basis.

+ Responsible for call - out coverage on off shifts including weekends and holidays.

+ Available to assist operations in unscheduled plant down-time assistance 24 hours/7 days a week.

Required Qualifications

+ Education/Experience: Associate’s Degree or Bachelor’s Degree with an emphasis in Mechanical Engineering or several years of practical experience in Mechanical Maintenance plus previous supervisory experience.

+ Skills: Supervision and maintenance skills, including developing, mentoring, and when necessary, disciplining hourly employees.

+ Abilities: A demonstrated ability to lead hourly employees and get results through others. An ability to think ahead and plan over a specific time span and prepare action plans to achieve results. An ability to balance and achieve positive results in the areas of safety, quality, productivity, environmental compliance, cost efficiency, and employee relations in a unionized environment. An ability to manage multiple priorities while being fully capable of assuming assigned work in other jobs in the event of employee absences, work fluctuations, or emergency situations.

+ Behaviors: A team player with strong interpersonal and communication skills.

The Fine Print

Benefits and perquisites may vary based on the nature and location of each job.

About Mississippi Lime Company

MLC, headquartered in St. Louis, Mo., is a leading global supplier of high-calcium lime products and technical solutions. These offerings bring essential performance and value to a broad range of market applications, including metals, construction, chemical synthesis, water and emissions treatment, glass, textiles, plastics, rubber, agriculture, foods and beverages. With over a century in business, MLC has built a reputation on the quality of its products and services, as well as an unwavering commitment to safety, sustainability and service. The company’s expanding global footprint includes a diversified, reliable network of production and distribution facilities in the U.S., as well as in the UK through our Singleton Birch business. For more information, visit www.mlc.com .

Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled