Description:

Martin Marietta is currently looking for a Night Shift Production Supervisor for its underground location based out of Weeping Water, NE. 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:

Weeping Water Mine is an underground limestone operation located near Weeping Water in Cass County, Nebraska. It is one of the largest and most productive limestone mines in the region, specializing in crushed and broken limestone for construction and industrial applications. The mine utilizes a room-and-pillar method for extraction and includes both underground and surface processing facilities.

Situated in Nebraska’s limestone-rich corridor, Weeping Water Mine plays a vital role in supporting infrastructure development across the Midwest. Its operations contribute significantly to the local economy, providing jobs and essential raw materials for roads, buildings, and other foundational projects.

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 programs

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.

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