Leadperson

Martin Marietta Materials, Inc.; Gilmore City (IA); On-site; USD 55,000 - 85,000; Full time

Benefits offered by this job

Medical

Vision

401(k) matching

Pension

Paid holidays

Job summary

Martin Marietta Materials, Inc. seeks a Leadperson – Mining Operations to bridge management and frontline teams. The role ensures safe, efficient production by planning and directing daily work and coordinating with maintenance and operations.

Key responsibilities include enforcing safety policies, operating equipment, overseeing logs, and guiding others in a fast-paced plant or quarry environment. This is a full‑time on‑site position requiring strong leadership and communication skills.

Qualifications

• High School degree or GED equivalent required.
• Minimum 1–4 years heavy equipment experience required.
• Must have knowledge of safety rules surrounding the functions of the position.
• Demonstrates exemplary skills in the field.
• Must be able to communicate clearly and in writing using English.
• Must be able to use personal computers.
• Ability to lead by example and supervise others.
• Ability to direct, motivate and coach activities of others.

Responsibilities

• Implement and enforce all safety policies (MSHA/OSHA, state, and company).
• Perform standard office duties, plant duties and operate mobile equipment.
• Establish and maintain effective communication across operations.
• Inspect plant equipment and coordinate maintenance and repairs.
• Complete daily production, safety, and maintenance logs; assist with planning and forecasting.
• Operate loaders, dozers, haul trucks and perform manual housekeeping tasks.
• Perform other duties as requested by management.
• Adhere to the Company’s Mission, Vision, Values and Code of Conduct.

Skills

Heavy equipment

Safety compliance

Leadership

Written/Verbal communication

Education

High School/GED

Job description

Leadperson – Mining Operations

The Leadperson is a critical “working supervisor” role responsible for bridging the gap between management and frontline operations. The primary objective is to ensure safe, efficient production at plant or quarry operations by planning, organizing, and directing the daily work assignments of the assigned team.

Job 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 for mechanical issues; work with the maintenance team to schedule preventative maintenance and assist with repairs as needed.
• Accurately complete daily production, safety, and maintenance logs. Assist management in developing mining plans, profit plans, and monthly forecasts.
• Operate mobile equipment (loaders, dozers, haul trucks) and perform manual tasks (shoveling, sweeping, plant cleaning) to maintain housekeeping standards.
• Other duties as requested by management.
• 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.

Job Requirements

• High School degree or GED equivalent required.
• Minimum 1-4 years heavy equipment experience required.
• Must have knowledge of safety rules surrounding the functions of the position.
• Demonstrates exemplary skills in the field.
• Must have the ability to communicate clearly and in writing using the English language.
• Must be able to use personal computers.
• Work requires self‑starter skills with people leadership skills and leading by example.
• Ability to exercise independent decision‑making, prioritize conflicting demands, and communicate with multiple associates.
• Ability to direct, motivate and coach the activities of others.
• Ability to perform well in a team environment.

Physical Requirements

• Ability to climb stairs and ladders, reach, squat, tolerate prolonged standing/walking, balance, bend from trunk, operate mobile equipment, push and pull objects.
• Lift objects of various dimensions and weights.
• Operate hand controls with both hands, and operate foot pedals with both feet.
• Normal depth perception, vision and ability to distinguish color.
• Work requires the ability to wear hard hats, steel toe boots, hearing protection (in designated areas) protective glasses, filtering facemasks and full‑body harnesses when needed.

Position Type / Expected Hours of Work

This is a full‑time position that regularly requires long hours and weekend work.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

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.