Intern, Data Scientist (Summer 2026)

Martin Marietta

The Role

Overview

Assist in data science/BI tasks, develop ML models, support ETL and visualizations.

Key Responsibilities

  • ai recommendations
  • bi maintenance
  • etl support
  • data exploration
  • data wrangling
  • trend analysis

Tasks

-Assist in developing recommendations for AI/ML use cases or proofs of concept designs -Support and maintain existing BI and ETL solutions, validation processes, and visualizations -Conduct data exploration, extraction, cleansing, standardization, and wrangling to identify trends and correlations

Requirements

  • python
  • jupyter
  • aws
  • snowflake
  • powerbi
  • data science

What You Bring

-Proficiency in Python and its data science libraries and Jupyter notebook development -Effective verbal, written, and interpersonal communication -Currently pursuing a Bachelor’s or Master’s of Science degree in Mathematics, Statistics, Data Science, or other quantitative fields -Experience with any of the following BI/visualization tools: Alteryx, PowerBI, Tableau -Ability to work collaboratively in a team environment -Experience using AWS, Snowflake, and cloud-native tools

Benefits

-Direct Deposit Payroll -Wellness Programs -Dependent Care Reimbursement Account -Salary Continuation – Short-Term Disability -Employee Assistance Plan -Spouse & Dependent Life Insurance -Paid Holidays and Vacation -Health Care Reimbursement Account -College Scholarship Program – for dependent children -Long-Term Disability Options -Prescription Drug -Employee Life Insurance -Educational/Tuition Assistance Plan -Matching Gift Program -Business Travel Accident Insurance -401(k) with Company matching -New Auto Purchase Discount Plans

The Company

About Martin Marietta

-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.

Sector Specialisms

Construction Aggregates

Heavy Building Materials

Cement

Ready Mixed Concrete

Asphalt

Magnesia Specialties

Dolomitic Lime Products

Stone Mining

Lime Manufacturing

Cement Manufacturing

Ready-Mix Concrete Manufacturing