Production Supervisor

Description Martin Marietta is currently looking for a Production Supervisor for its underground location based out of Indianapolis, Indiana. The Production Supervisor will be responsible for assisting in managing all safety, operational, financial, environmental and personnel duties for the plant in accordance with company programs, policies, and guidelines as well as government agencies. Location Martin Marietta’s KY Ave Mine is a high‑performing limestone operation where teamwork, safety, and innovation drive everything we do. Our site supplies essential materials for infrastructure, construction, and community growth across the region, and we take pride in doing it the right way—safely, sustainably, and with a strong sense of purpose. At KY Ave, you’ll join a crew that looks out for one another, works with well‑maintained, modern equipment, and values continuous learning. It’s a place where you can build a long‑term career, grow your skills, and contribute to projects that truly make an impact. Responsibilities Training and development of the team, scheduling, performance management and effective leadership of the hourly workforce Successfully leading and managing to production, safety, quality, employee development and environmental objectives and metrics Performing all activities in accordance with the Company’s Mission, Vision and Values, and in compliance with the Company’s policies, procedures and Code of Ethical Business Conduct. Skills Production process and methods Quality control methods Critical thinking Problem-solving Safety focus Environmental regulations Project management Regulatory compliance Resource management Required Education and Experience High school diploma, GED or equivalent experience 4+ years of experience in aggregate operations Minimum 1-year supervisory experience in a mining environment, preferred Valid U.S. driver’s license The ability to effectively communicate both verbally and in writing Proficiency with computer and Microsoft Office programs and other similar progra Work Environment This job operates frequently in an operations and maintenance environment in an underground mine location. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines. Physical Demands The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Physical requirements include the ability to lift and carry up to 50 pounds from ground to waist, visual acuity, speech and hearing, hand and eye coordination, manual dexterity, repetitive motion, standing, sitting, walking, climbing stairs, bending and stooping, working from a elevated position and the ability to drive. Position Type/Expected Hours of Work This is a full‑time position that regularly requires long weekday hours and occasional Saturday work. Occasional travel will be required. Disclaimer In addition to the primary responsibilities outlined, the successful candidate may be expected to take on other tasks and assignments as required, including but not limited to duties outside the typical scope of the role to support overall team operations and organizational needs. Flexibility and adaptability to evolving job demands are essential. #J-18808-Ljbffr Martin Marietta