Quarry Supervisor

Mountain Cement Company; Laramie (WY); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical

Health Advocate Service

Vision

FSA Medical & Dependent Care

Tuition Reimbursement

Employee Assistance Program

Wellness Incentive Bonus Program

Life and AD&D

Short-Term and Long-Term Disability

Paid Vacation

Paid Holidays

401(k)

Job summary

The Quarry Supervisor at Mountain Cement Company leads mining operations in collaboration with the Quarry Manager for our new cement plant in the United States. You will guide safety, production, and regulatory compliance, leveraging automation to optimize performance and long-term results.

We seek a candidate with a bachelor’s degree in geology or mine engineering/planning and 3–5 years of supervisory experience in manufacturing.

Qualifications

• Bachelor’s degree in geology or mine engineering/planning.
• 3–5 years’ experience as a supervisor in a manufacturing/industrial setting.
• Knowledge of MSHA, Wyoming DEQ/LQD and WY Environmental Quality Act guidelines.
• Ability to communicate clearly in writing and speech; listen well.

Responsibilities

• Ensure safety, health, and environmental compliance at all times.
• Meet and exceed quarry production needs while aligning with company goals.
• Provide leadership with clear, measurable goals for quarry personnel.
• Direct contractors and ensure safety and environmental rule compliance.
• Understand mine plans and apply them to daily quarry work.
• Manage mining steps: stripping, drilling, blasting, loading, hauling, crushing.

Skills

Leadership

Safety awareness

Communication

Education

Bachelor’s Degree in geology or mine engineering/planning

Job description

Help Build the Future of American Manufacturing

This is more than a job—it’s an opportunity to leave a lasting mark on U.S. infrastructure. Mountain Cement Company, a subsidiary of Eagle Materials, is seeking an experiencedQuarry Supervisorto help bring the newest cement plant in the United States to life. You will play a critical role in shaping a state-of-the-art operation from the ground up, leveraging advanced automation to drive safety, efficiency, and long-term performance.

Eagle Materials is a trusted leader in American manufacturing, supplying essential materials that support homes, businesses, roads, energy projects, and critical infrastructure across the country. Every product we make—cement, wallboard, paperboard, concrete, and aggregates is100% manufactured in the United States, reinforcing our commitment to domestic production and economic growth.

At Eagle Materials, safety and environmental stewardship are not just priorities—they are core values. We invest in our people, our technology, and our facilities, fostering a culture where talented professionals are empowered to innovate, lead, and grow their careers. You’ll work alongside passionate, driven teammates who take pride in building something that truly matters.

If you’re looking for a career-defining opportunity to lead automation at a next-generation facility and make a meaningful impact, we invite you to join us.
Learn more at www.eaglematerials.com .

Overview:

The Quarry Supervisor is responsible for guiding the mining operations in concert with the Quarry Manager. This involves meeting and exceeding the goals of the department while conforming to applicable health & safety and environmental regulations. Basic qualifications and/or traits a MCC Quarry Supervisor must have are:

• A thorough knowledge & understanding of all aspects of the mining process.
• Ability to lead by example and motivate others.
• Integrity and ethics
• A basic knowledge of rules and regulations that govern mining operations; this includes MSHA regulations, Wyoming DEQ/LQD regulations and Wyoming Environmental Quality Act guidelines, and Federal environmental guidelines.
• The ability to communicate effectively through writing and speaking; also, the ability to listen.
• Willingness to assist in establishing well-defined measurable goals for the department, as well as willingness to communicate these objectives clearly to the hourly employees and track the progress towards achieving these goals.
• Ability to identify and solve problems through gathering information, critical thinking, and generating and evaluating alternatives. This occurs on many scales; hour-by-hour through year-to-year, and beyond.
• Adaptability; the individual must be flexible enough to change at the pace of the cement manufacturing industry.
• Ability to delegate tasks and trust they will be completed, must be willing and able to hold themselves accountable and their subordinates accountable for job performance.
• An understanding of quarrying concepts; stripping, drilling & blasting, and mobile equipment operations.
• Ability to handle stress related to duties of a supervisor, including meeting deadlines and addressing personnel/equipment issues; and managing conflicts.

Responsibilities:

The Quarry Supervisor is a frontline supervisor who is responsible for all aspects of the mining process. The supervisor will work afternoon/evening hours, Monday through Friday; and will be on-call every other weekend. The individual’s responsibilities include, but aren’t limited to the following:

• Ensuring compliance with MSHA, State of Wyoming, and Company Safety Rules and Regulations at all times. This would include conducting periodic safety meeting and spot checks of employees.
• Ensuring compliance with federal and state environmental regulations at all times.
• Ensuring compliance with the Wyoming Environmental Quality Act and WDEQ-issued mine permits.
• Meeting and exceeding quarry production needs while complying to and advancing company and corporate goals, objectives, and values.
• Providing dependable leadership that establishes clear and measurable goals for the quarry personnel. This individual is also responsible for providing feedback to the quarry personnel, analyzing feedback from the quarry personnel, and further communicating the feedback to the Quarry Manager.
• Solving problems through identifying them, analyzing them, generating solutions and alternatives, and then putting the solutions into action.
• Becoming familiar with the company’s mine and reclamation plans in order to direct the work in the quarries on a day-to-day, short term, and long term basis. This includes the ability to apply the use of mine plan maps, geologic maps, and topographic maps in the real world conditions.
• Understanding the several steps of the mining process: topsoil stripping/stockpiling, overburden stripping/stockpiling, drilling & blasting, loading, hauling, crushing, backfilling, topsoiling, re-seeding. This would include being familiar with the personnel demands and equipment related to each.
• Directing the work of contractors and ensuring their compliance with safety and environmental rules and regulations.
• All other duties as assigned.

Basic Requirements:

The Quarry Supervisor will have formal/technical education that allows them to fulfill the responsibilities above, along with the following, ideally:

• A Bachelor’s Degree with schooling in the areas of geology or mine engineering/planning, and computer mapping preferred.
• 3-5 years’ experience as a supervisor in a manufacturing/industrial setting preferred.

Benefits Offered on Your First Day

• Medical
• Health Advocate Service
• Vision
• FSA Medical & Dependent Care
• Tuition Reimbursement
• Employee Assistance Program
• Wellness Incentive Bonus Program
• Life and AD&D
• Short-Term and Long-Term Disability
• Paid Vacation
• Paid Holidays
• 401(k)

EEO Statement

Mountain Cementprovides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.