Martin Marietta · 4 days ago
Intern, Mine Planning (Summer 2026)
Raleigh, NC
Internship
Hybrid
Intern
Start in 2026 SummerMartin Marietta is an American-based company and a leading supplier of building materials. They are seeking an intern for their Mine Planning team, where the individual will assist in developing mining plans, monitoring progress, and collaborating with cross-functional teams to solve complex business problems.
ManufacturingMiningNatural Resources
Responsibilities
Work with operations management and mining engineers to develop short, mid-range, and life-of-mine plans for mining sites
Monitor and track mining progress, identifying and addressing deviations and recommending reconciliation plans
Assist with drilling and exploration operations; locate project exploration holes and assist with geologic logging and quality sampling
Digitize and analyze geological data to help develop geologic models and maps
Collaborate with project and cross-functional teams to solve complex business problems, learning and applying continuous improvement methodologies to deliver desired business results
Transform data into information, information into insights, and insights into value creation
Build and maintain strong relationships across the organization, including internal customers and peers
Support other strategic initiatives, projects, and questions as assigned by The Company
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
Qualification
Required
Pursing a bachelor's degree in mining engineering, civil engineering, or geology
Knowledge in AutoCAD, GIS applications, and Microsoft Office computer skills
Superb time management and judgement skills; ability to prioritize and manage multiple tasks
Excellent oral and written communication skills, including report writing
Strong interpersonal skills; self-motivated with the ability to work productively in both individual and group settings
Through strategic thinking, manage and create easy to follow plans to guide both mining team and site for planning and development
Regular travel to operations required to assist the operations teams in achieving established goals. Some out-of-town travel may be required
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
Company
Martin Marietta
Martin Marietta Materials supplies the products to build the world around you. They are the nation’s second largest producer of
Founded in 2012
5001-10000 employees
H1B Sponsorship
Martin Marietta has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (8)
2023 (8)
2022 (5)
2021 (7)
2020 (5)
Funding
Current Stage
Public CompanyTotal Funding
$1.5B2024-10-31Post Ipo Debt· $1.5B
1994-02-25IPO
Leadership Team
Craig LaTorre
Vice President Human Resources Field Operations
Recent News
2026-01-03
2025-11-11
Martin Marietta Materials, Inc.
2025-11-04
Company data provided by crunchbase