Foreman - Aggregate Operations

00002 Martin Marietta Materials, Inc.; Weeping Water (NE); On-site; USD 65,000 - 90,000; Full time

Job summary

Martin Marietta is seeking a Foreman for the underground Weeping Water Mine in Nebraska. The role will oversee safety, production, and personnel duties, ensuring alignment with company programs and governmental regulations.

The successful candidate will manage a hourly workforce, drive performance, and maintain compliance with environment and safety standards while supporting the plant’s operations in a demanding mine setting.

Qualifications

• High school diploma, GED or equivalent required.
• 4+ years of experience in aggregate operations.
• Minimum 1-year supervisory experience in a mining environment preferred.
• Valid U.S. driver’s license required.
• Proficiency with computer and Microsoft Office programs.

Responsibilities

• Training and development of the team, scheduling, performance management and effective leadership of the hourly workforce.
• Leading production, safety, quality and environmental objectives and metrics.
• Complying with company mission, policies and code of conduct.

Skills

Production process

Quality control

Critical thinking

Problem-solving

Safety focus

Environmental regulations

Project management

Regulatory compliance

Resource management

Education

High school diploma, GED or equivalent

4+ years of experience in aggregate operations

1 year supervisory experience in mining (preferred)

Valid U.S. driver’s license

Tools

Microsoft Office

Job description

Career Development Framework (“CDF”) Information:

Career Development Framework (“CDF”) Information: Band Description Accountable for managing people, setting direction and deploying resources; typically, is responsible for performance evaluation, pay reviews and hire/fire decisions Results are primarily achieved through the work of others and typically depend on the manager's ability to influence and negotiate with parts of the organization where formal authority is not held Progression within Career Band reflects acquisition of broad technical expertise, business and industry knowledge, process and people leadership capabilities, scope/complexity of the role Accountable for business, functional or operational areas, processes or programs, which may include dotted-line or matrixed management

Career Level Description Description:

Martin Marietta is currently looking for a Foreman for its underground location based out of Weeping Water, NE. The Foreman 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:

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.

About Martin Marietta:

Every member of our ONE Martin Marietta team is driven by our shared values of safety, integrity, excellence, community and stewardship. We are a member of the S&P 500 Index and a leading supplier of aggregates and heavy building materials. Through a network of operations spanning 29 states, Canada and the Bahamas, our teammates supply the foundational resources on which our communities thrive and grow. Our Specialties business provides high-purity magnesia and dolomitic lime products used worldwide in environmental, industrial, agricultural and specialty applications. In a world that's focused on the power of many, we believe in the power of ONE – the magic of bringing together our unique perspectives, experiences and talents to evolve a shared vision and future. Our backgrounds may vary, but our voices come together in support of the same goals. We want to build legacies for ourselves and our loved ones, strengthen our communities and safely and responsibly engage in work we know will make a difference.