Mining Production Intern | Summer 2027 | San Antonio,Tx

About the Program

The Martin Marietta Production Internship is an investment in you. It is our way of identifying and developing the very best people and it is your portal to a challenging and rewarding career. When you join our team, you bring to the table your unique talents along with shared values of excellence and integrity. Many of our most valuable company leaders began their careers as interns.

This will be a hands-on experience for students, to learn the industry from the ground up. You’ll work alongside some of the best in the aggregate business. This is a great opportunity for students with minimal or no mining industry experience to gain first-hand knowledge of a mining operation. The position is primarily located in the San Antonio, TX area and primarily supports the surrounding mines. A monthly housing allowance is included for candidates relocating to the area.

What To Expect

Interns will enter an approximately 10-12 week rotational internship program, allowing for ownership of a project, learning the Aggregates business, and developing professional skills including leadership, time management, and relationship building. The goal of the Internship program is to provide individuals with hands-on experience in Production/Mining and allow you to explore safety, production, engineering, geology, quality control, sales, administration, and more.

Responsibilities

• Adheres to and enforces ethical, safety, and environmental measures.
• Operates and maintains equipment throughout the plant, including but not limited to, crushers, screens, conveyors, and heavy off-road equipment.
• Becomes familiar with the operations of an Aggregate Quarry/Plant, understanding the complete production process.
• Becomes familiar with the traits of high-performing managers in Martin Marietta.
• Ensures all activities are performed 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.

Requirements

• Valid driver’s license
• Over 18 years old
• Reliable day-to-day transportation
• Ability to work in all weather conditions (heat, cold, wet, dry, and dusty)
• Ability to work in areas where noise levels are up to 90 dBs

Qualifications

Candidates must be currently pursuing a degree or trade certification in:

• Engineering Disciplines – Mining, Electrical, Mechanical, Civil, Industrial, Materials, or other related engineering fields
• Construction Management
• Mining Related fields

Prior related experience is preferred but not required. Candidates should have the ability to learn technical processes, high-level verbal and written communication skills, and the ability to work in a fast-paced production environment.

Benefits

• Medical
• Prescription Drug
• Dental
• Vision
• Health Care Reimbursement Account
• 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
• Spouse & Dependent Life Insurance
• Business Travel Accident Insurance
• Direct Deposit Payroll
• Educational/Tuition Assistance Plan
• College Scholarship Program – for dependent children
• Matching Gift Program
• New Auto Purchase Discount Plans