Demo

Intern, Supply Chain

Martin Marietta
Raleigh, NC Intern
POSTED ON 9/20/2025
AVAILABLE BEFORE 10/19/2025
Description

Headquartered in Raleigh, North Carolina, Martin Marietta (NYSE:MLM) is a leading supplier of aggregates, heavy building materials and specialty chemicals with over 9,200 employees in 28 states, Canada and the Bahamas. With a long track record of growth via acquisition, the Company has completed ~100 transactions in the last 25 years. Martin Marietta’s active transaction pipeline, $25 billion market capitalization, strong balance sheet and capital allocation focus on M&A positions the company well for continued inorganic growth.

Summary

We are seeking a college Intern to join our Supply Chain team at our corporate office in Raleigh, NC. This role will provide an opportunity to contribute towards key projects and analysis that are important to our business. Contributions include coordination of small projects, leading project tasks, documenting processes, providing ad-hoc analysis, and supporting efforts to build and maintain business processes, systems, and data. Subject matter experts will provide guidance to help resolve complex problems. This exciting internship is part of a growing supply chain team which includes business analytics, business performance improvement, procurement, and other key business functions.

Responsibilities

  • Support department leaders to drive projects to completion.
  • Work with teams to define project charters and develop project timelines / plans.
  • Lead small projects focused on process development, improvement, root cause analysis, and other problem-solving needs.
  • Identify best practices, define and document processes, and develop solutions to challenges.
  • Implement process improvements, innovative solutions, policy changes and/or variations from established policy that drive advancements for the company.
  • Conduct quantitative data analysis and interpretation of key performance measures to inform improvement priorities and business decisions.
  • 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.

Your Development

  • Build familiarity with and practice of process improvement methods, analytics, and team collaboration.
  • Hands-on project management, organization, communication, and presentation skills.
  • Improved leadership and networking.
  • Increase proficiency with MS-Excel, MS-PowerPoint and Project Management tools.
  • Navigate stakeholder groups and learn situational leadership techniques to build effective relationships.

Qualifications And Skills

  • Currently pursuing a bachelor’s degree in engineering, finance, business administration, supply chain or related field.
  • Good knowledge of MS-Excel, MS-PowerPoint, MS-Word.
  • Awareness of project management tools.
  • Ability to research and learn independently.
  • Experience with data analysis and ability to work with data.
  • Good presentation skills with the ability to create high quality visuals.
  • Organized and detail oriented with ability to manage tasks and timelines.
  • Good written and verbal communication skills – ability to clearly articulate ideas and messages.

A member of the S&P 500 Index, Martin Marietta is an American-based company and a leading supplier of heavy building materials – including aggregates, cement, ready-mixed concrete and asphalt. Through a network of operations spanning 28 states, Canada and the Bahamas, dedicated Martin Marietta teams supply the foundational resources upon which our communities thrive. Martin Marietta's Magnesia Specialties business produces high-purity magnesia and dolomitic lime products used worldwide in environmental, industrial, agricultural and specialty applications.

At Martin Marietta, we strive to work with the best and the brightest – those who have the potential to become our company's future leaders. Each of our roughly 9,500 people shares a common purpose regardless of their professional role or work environment. Together, we utilize our diverse skills and experiences to drive our company and its extraordinary culture forward. Our aim is to build on our foundation of success and help values-driven and hardworking people realize their full potential. When you decide to invest your career in Martin Marietta, you'll know what it's like to be respected, challenged and rewarded.

In return, we offer a highly competitive benefits package, including:

  • 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

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.

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