Martin Marietta Materials, Inc.
Location:
The Ferguson Quarry is more than just a mine—it’s a cornerstone of Iowa’s infrastructure development. Every ton of limestone extracted contributes to stronger highways, safer schools, and more resilient communities. Martin Marietta’s commitment to sustainability and service ensures that the quarry continues to play a long-term role in shaping the Midwest’s built environment. Responsibilities:
Lead safety programs and training, promoting Martin Marietta’s Guardian Angel culture. Responsible for leading the safety, health, environmental programs, guidelines and policies. Lead and develop salary and hourly workforce to create teamwork and drive a safe and productive environment. Ensure compliance with company, local, state and federal rules and regulations. Leads operations to established production, safety, and environmental objectives and metrics. Responsible for the planning and scheduling of plant activities to include scheduling, production and training activities. Complete daily production, safety and maintenance reports accurately. Responsible for maintaining quality of all products. Maintain housekeeping and appearance standards as established. Assist with equipment repairs and housekeeping as needed. Manage multiple tasks and prioritizing for production needs Perform 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 Leadership Required Education and Experience
High school diploma, GED or equivalent experience 7+ years of related experience Knowledge of MSHA regulations A valid US driver’s license This job operates frequently in a maintenance and operations environment in a surface 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 an elevated position and the ability to drive. Position Type/Expected Hours of Work
This is a full‑time position that regularly requires long hours and weekend work. Occasional travel will be required. A member of the S&P 500 Index, Martin Marietta is an American‑based company and a leading supplier of heavy building materials – including aggregates, cement, ready‑mixed concrete and asphalt. Through a network of operations spanning 28 states, Canada and the Bahamas, dedicated Martin Marietta teams supply the foundational resources upon which our communities thrive. Martin Marietta's Magnesia Specialties business produces high‑purity magnesia and dolomitic lime products used worldwide in environmental, industrial, agricultural and specialty applications. Benefits
Medical Prescription Drug Vision Dependent Care Reimbursement Account Wellness Programs Employee Assistance Plan Paid Holidays and Vacation 401(k) with Company matching Pension Salary Continuation – Short‑Term Disability Long‑Term Disability Options Employee Life Insurance Business Travel Accident Insurance Direct Deposit Payroll Educational/Tuition Assistance Plan Matching Gift Program New Auto Purchase Discount Plans At Martin Marietta, we are proud to be an Equal Opportunity Employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all qualified applicants and teammates. We celebrate diversity and commit that qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
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The Ferguson Quarry is more than just a mine—it’s a cornerstone of Iowa’s infrastructure development. Every ton of limestone extracted contributes to stronger highways, safer schools, and more resilient communities. Martin Marietta’s commitment to sustainability and service ensures that the quarry continues to play a long-term role in shaping the Midwest’s built environment. Responsibilities:
Lead safety programs and training, promoting Martin Marietta’s Guardian Angel culture. Responsible for leading the safety, health, environmental programs, guidelines and policies. Lead and develop salary and hourly workforce to create teamwork and drive a safe and productive environment. Ensure compliance with company, local, state and federal rules and regulations. Leads operations to established production, safety, and environmental objectives and metrics. Responsible for the planning and scheduling of plant activities to include scheduling, production and training activities. Complete daily production, safety and maintenance reports accurately. Responsible for maintaining quality of all products. Maintain housekeeping and appearance standards as established. Assist with equipment repairs and housekeeping as needed. Manage multiple tasks and prioritizing for production needs Perform 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 Leadership Required Education and Experience
High school diploma, GED or equivalent experience 7+ years of related experience Knowledge of MSHA regulations A valid US driver’s license This job operates frequently in a maintenance and operations environment in a surface 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 an elevated position and the ability to drive. Position Type/Expected Hours of Work
This is a full‑time position that regularly requires long hours and weekend work. Occasional travel will be required. A member of the S&P 500 Index, Martin Marietta is an American‑based company and a leading supplier of heavy building materials – including aggregates, cement, ready‑mixed concrete and asphalt. Through a network of operations spanning 28 states, Canada and the Bahamas, dedicated Martin Marietta teams supply the foundational resources upon which our communities thrive. Martin Marietta's Magnesia Specialties business produces high‑purity magnesia and dolomitic lime products used worldwide in environmental, industrial, agricultural and specialty applications. Benefits
Medical Prescription Drug Vision Dependent Care Reimbursement Account Wellness Programs Employee Assistance Plan Paid Holidays and Vacation 401(k) with Company matching Pension Salary Continuation – Short‑Term Disability Long‑Term Disability Options Employee Life Insurance Business Travel Accident Insurance Direct Deposit Payroll Educational/Tuition Assistance Plan Matching Gift Program New Auto Purchase Discount Plans At Martin Marietta, we are proud to be an Equal Opportunity Employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all qualified applicants and teammates. We celebrate diversity and commit that qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
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