High School Intern: Overhead Contact Systems - Winter/Spring 2026

What We're Looking For At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee‑owners. This opportunity entails, while under close supervision and review, the intern will assist assigned department(s) and/or project(s) by performing basic engineering‑related, computer assisted drafting and design (CADD) and administrative support tasks reflective of Science, Technology, Engineering and Math (STEM) education at high school Junior and Senior level. Our Chelmsford, Massachusetts office is seeking a High School Intern for an opportunity in Winter/Spring 2026. This opportunity will be during the school year and students are required to come into the office full‑time, every other week. What You’ll Do: Under close supervision and review, the intern performs basic engineering calculations and related tasks. Assists engineers and/or technicians in organizing information for use in drawings or other documents. Utilizes computer aided drafting to assist in the preparation of CADD plans. Assists engineers in various tasks including writing, report creation, data analysis, presentation development and other administrative support tasks. Performs other duties as assigned. What You’ll Need: Current enrollment in Junior or Senior year of High School What We Prefer: Current enrollment in Senior year of High School Self‑starter and ability to work independently Interest in studying Mechanical or Civil Engineering in a college program Additional Information Click here for benefits information: HNTB Total Rewards Click here to learn more about Equal Opportunity Employer/Disability/Veteran Visa sponsorship is not available for this position. Locations: Chelmsford, MA (Lexington) The approximate pay range for Massachusetts is $17.93 - $26.90. Please note that the pay range provided is a good faith estimate for the position at the time of posting. Actual compensation will be dependent on factors, including but not limited to, the individual’s qualifications, experience, knowledge, skills, and abilities as well as physical work location within the state. The approximate nation wide pay range for this position is $14.94 - $28.02. Please note that the pay range provided is a good faith estimate for the position at the time of posting. Actual compensation will be dependent on factors, including but not limited to, the individual’s qualifications, experience, knowledge, skills, and abilities as well as physical work location within the state. Notice to Third‑Party Agencies HNTB does not accept unsolicited resumes from recruiters or agencies. Any staffing/employment agency, person or entity that submits an unsolicited resume to this site does so with the understanding that the applicant’s resume will become the property of HNTB. HNTB will have the right to hire that applicant at its discretion and without any fee owed to the submitting staffing/employment agency, person or entity. Staffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees. Additional Job Details Job Type: Intern Full/Part Time: Part time Job Category: Administration Group ReqID: R-28687 #college #J-18808-Ljbffr HNTB Corporation