Driller/Scaler Operator 4 on 4 off at Martin Marietta in Randolph, Missouri, United States | Kablio

Role

Description

safety programs

equipment inspection

equipment maintenance

truck maneuver

repair reporting

loading safety

Participate in safety programs and trainings, promoting Martin Marietta’s Guardian Angel culture
Inspect equipment for signs of wear
Perform basic maintenance on heavy mobile equipment
Maneuver trucks into loading or unloading positions
Wear appropriate personal protective equipment
Notify supervisors of needed repairs
Ensure materials are properly loaded according to safety requirements
Assist in plant maintenance and repairs
Perform duties with minimum supervision

Requirements

high school

driver's license

msha

machine knowledge

physical ability

flexibility

Candidates must have a high school diploma or equivalent, at least one year of related experience, and a valid U.S. driver’s license. They should be able to work with minimal supervision, understand MSHA regulations, communicate effectively, and possess knowledge of machines, tools, and their maintenance.

The position requires physical capability to work outdoors year‑round, including climbing, lifting, pushing, pulling, stooping, and handling materials. Flexibility and adaptability are essential, as the employee may be asked to perform additional tasks beyond the primary duties.

Benefits

Clean work areas

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded 1993

Year Established

The company has grown to become a leading producer of construction materials in the U.S.

Specializes in aggregates, cement, ready-mixed concrete, and asphalt, which are used in major infrastructure projects.
Supplies materials for projects ranging from highways to residential communities across North America.
Financially robust and publicly traded, with consistent growth, making it a major player in the building materials industry.
Renowned for dedication to sustainable practices in producing essential materials for construction and infrastructure.
Involved in projects spanning critical transportation networks, utilities, and public infrastructure.
Offers services in quarry operations and environmental management in addition to core business.

Culture + Values

Committed to unwavering safety and health for its people and community.
Dedicated to ethical business practices that respect, include, and value everyone.
Committed to leading through responsible innovation, continuous improvement, and diverse leadership.
Strength and success come from people and respectful relationships in diverse communities.
Committed to making the world better today and for future generations, with a lasting impact.

Environment + Sustainability

Net Zero by 2050

Entire Value Chain Commitment

Aims to achieve Net Zero across the full value chain by 2050 with specific targets for Scope 1 and Scope 2 emissions.

Carbon Intensity 0.725

Cement Operations Performance

Carbon intensity of 0.725 ton CO₂e per ton of cement in 2022, reflecting a 13% reduction from 2010 baseline.

10,000 Metric Ton Reduction

Wind Turbines Impact

Annual CO₂ reduction achieved through the installation of wind turbines at Woodville, OH.

20% Fuel Efficiency Gain

Hybrid Wheel Loaders

Purchased seven hybrid wheel loaders, improving fuel efficiency by 20% compared to conventional diesel units.

Purchased seven hybrid wheel loaders (~20% more fuel‑efficient than conventional diesel units).
Total Injury Incident Rate of 0.78 in 2022 and 99.8% employees with zero lost‑time incidents; no significant environmental violations and < $19,000 in total penalties.
Board‑level Ethics, Environment, Safety & Health committee oversees environmental strategy; management Compensation Committee ties incentive pay to sustainability targets.

Inclusion & Diversity

Published EEO‑1 data; launched dedicated Inclusion, Engagement & Diversity website section; elevated Head of Inclusion & Engagement to VP level.
Joined CEO Pledge for Diversity & Inclusion to support a trusting environment where employees are empowered to discuss diversity and inclusion.
No DEI numeric stats on gender in public proxy/website; however EEO‑1 reporting implies internal tracking of workforce demographics.

Articles

Company

Overview

Founded 1993

Year Established

The company has grown to become a leading producer of construction materials in the U.S.

Specializes in aggregates, cement, ready-mixed concrete, and asphalt, which are used in major infrastructure projects.
Supplies materials for projects ranging from highways to residential communities across North America.
Financially robust and publicly traded, with consistent growth, making it a major player in the building materials industry.
Renowned for dedication to sustainable practices in producing essential materials for construction and infrastructure.
Involved in projects spanning critical transportation networks, utilities, and public infrastructure.
Offers services in quarry operations and environmental management in addition to core business.

Culture + Values

Committed to unwavering safety and health for its people and community.
Dedicated to ethical business practices that respect, include, and value everyone.
Committed to leading through responsible innovation, continuous improvement, and diverse leadership.
Strength and success come from people and respectful relationships in diverse communities.
Committed to making the world better today and for future generations, with a lasting impact.

Environment + Sustainability

Net Zero by 2050

Entire Value Chain Commitment

Aims to achieve Net Zero across the full value chain by 2050 with specific targets for Scope 1 and Scope 2 emissions.

Carbon Intensity 0.725

Cement Operations Performance

Carbon intensity of 0.725 ton CO₂e per ton of cement in 2022, reflecting a 13% reduction from 2010 baseline.

10,000 Metric Ton Reduction

Wind Turbines Impact

Annual CO₂ reduction achieved through the installation of wind turbines at Woodville, OH.

20% Fuel Efficiency Gain

Hybrid Wheel Loaders

Purchased seven hybrid wheel loaders, improving fuel efficiency by 20% compared to conventional diesel units.

Purchased seven hybrid wheel loaders (~20% more fuel‑efficient than conventional diesel units).
Total Injury Incident Rate of 0.78 in 2022 and 99.8% employees with zero lost‑time incidents; no significant environmental violations and < $19,000 in total penalties.
Board‑level Ethics, Environment, Safety & Health committee oversees environmental strategy; management Compensation Committee ties incentive pay to sustainability targets.

Inclusion & Diversity

Published EEO‑1 data; launched dedicated Inclusion, Engagement & Diversity website section; elevated Head of Inclusion & Engagement to VP level.
Joined CEO Pledge for Diversity & Inclusion to support a trusting environment where employees are empowered to discuss diversity and inclusion.
No DEI numeric stats on gender in public proxy/website; however EEO‑1 reporting implies internal tracking of workforce demographics.

Articles