Quarry Operations Lead

Martin Marietta; Gilmore City (IA); On-site; USD 65,000 - 90,000; Full time

Job summary

Martin Marietta in Iowa seeks a Leadperson at Moore Quarry. This working supervisor bridges management and frontline operations to plan, organize, and direct daily tasks, ensuring safe, efficient production.

You will enforce safety policies, coordinate with maintenance, supervise mobile equipment operators, and help develop production plans. A high school diploma and 1–4 years heavy equipment experience are required, with strong leadership and clear English communication.

Qualifications

• High School degree or GED equivalent.
• 1–4 years heavy equipment experience.
• Knowledge of safety rules surrounding the functions of the position.
• Demonstrates exemplary skills in the field.
• Ability to communicate clearly and in writing using the English language.
• Must be able to use personal computers.
• Self-starter with people leadership skills and leading by example.
• Ability to exercise independent decision-making and manage conflicting demands.
• Ability to direct, motivate and coach the activities of others.
• Ability to perform well in team environment.

Responsibilities

• Implement and enforce all federal (MSHA/OSHA), state, and company safety policies.
• Perform standard office duties, plant duties and operate mobile equipment.
• Establish and maintain effective communication within all areas of operation.
• Perform regular inspections of plant equipment and assist with repairs as needed.
• Complete daily production, safety, and maintenance logs; assist with mining plans and forecasts.
• Operate mobile equipment (loaders, dozers, haul trucks) and perform manual tasks to maintain housekeeping.
• Other duties as requested by management.
• Adhere to the Company’s Mission, Vision and Values and Code of Ethical Business Conduct.

Skills

Safety rules

Team leadership

Clear communication

Written English

Computers

Decision making

Coaching/mentoring

Teamwork

Education

High School/GED

Tools

Personal computers

Job description

Martin Marietta in Iowa seeks a Leadperson at Moore Quarry. This working supervisor bridges management and frontline operations to plan, organize, and direct daily tasks, ensuring safe, efficient production.

You will enforce safety policies, coordinate with maintenance, supervise mobile equipment operators, and help develop production plans. A high school diploma and 1–4 years heavy equipment experience are required, with strong leadership and clear English communication.