Produces construction materials for infrastructure projects, including aggregates, cement, and asphalt.
Summer intern supporting safety tasks and learning about operations.
6 days ago ago
Entry-level
Internship
Lakewood, CO
Field
Company Size
9,000 Employees
Service Specialisms
Aggregates supply
Construction materials
Heavy building materials
Concrete products
Asphalt products
Magnesia specialties
Ready‑mixed concrete
Mining engineering
Sector Specialisms
Construction Aggregates
Heavy Building Materials
Cement
Ready Mixed Concrete
Asphalt
Magnesia Specialties
Dolomitic Lime Products
Stone Mining
Role
Description
product knowledge
industry knowledge
Performs work activities as directed to gain knowledge about the organization, the industry, and Martin Marietta’s products.
Requirements
organization
communication
time management
high school
problem solving
detail oriented
Organization Skills
No prior experience required
Oral and Written Communication
Time Management
High school diploma, GED, or equivalent experience
Problem Solving
Detail Orientated
Benefits
Educational/Tuition Assistance Plan
Direct Deposit Payroll
Business Travel Accident Insurance
Long-Term Disability Options
401(k) with Company matching
Dependent Care Reimbursement Account
New Auto Purchase Discount Plans
Prescription Drug
Employee Assistance Plan
Spouse & Dependent Life Insurance
Matching Gift Program
Salary Continuation – Short-Term Disability
Wellness Programs
Paid Holidays and Vacation
Health Care Reimbursement Account
College Scholarship Program – for dependent children
Employee Life Insurance
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
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
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.