HNTB provides infrastructure solutions, offering planning, design, and construction services.
Intern responsibilities include basic engineering calculations, assisting engineers and technicians in organizing information for drawings, and using computer‑aided drafting to produce CADD plans. Additional duties involve report creation, data analysis, presentation development, and general administrative support.
In compliance with the Immigration Reform and Control Act, the company will verify work eligibility and participates in E‑Verify.
The company is seeking a high‑school junior or senior to work as an intern in the Chelmsford, Massachusetts office on an Overhead Contact Systems project for the Winter/Spring 2026 term. Under close supervision the intern will perform basic engineering‑related drafting, design, and administrative support tasks that reflect STEM education.
Candidates must be currently enrolled in the junior or senior year of high school. Preferred attributes are being a self‑starter, the ability to work independently, and an interest in studying mechanical or civil engineering in college.
The position is located in Chelmsford, MA (Lexington) with an estimated hourly pay range of $17.93 to $26.90. Visa sponsorship is not available; applicants must be authorized to work in the United States.
At HNTB you can build a meaningful career while helping shape communities. For over a century the firm has delivered solutions for some of the nation’s largest infrastructure projects, and its historic growth makes now an exciting time to join the employee‑owned team.