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 being responsible for assisting assigned department(s) and/or project(s) by performing basic engineering related tasks which may reflect elements of standard post-secondary engineering curriculum. Our Philadelphia, King of Prussia, Harrisburg and Pittsburgh offices are seeking Intern Engineers for Summer 2026 in the following areas: Structures, Transportation, Rotational (Structures/ Track/ Transportation), Water Resources, Project Controls, ITS, Track, Traction Power, OCS, Mechanical, and Electrical. Relocation and housing are NOT provided for these positions. What You’ll Do:Assists engineer teams in various tasks and duties. Assists Engineer with research, development and design of projects. Assists Engineer with the preparation of engineering drawings and documents as assigned. Performs other duties as assigned. What You’ll Need:High School Diploma/ GED or equivalent plus current enrollment in an accredited post-secondary engineering program. What You’ll Bring:Understands engineering, geometric, and algebraic principles at a basic level. Shows proficiency with Microsoft Office Suite. Accepts and applies direction from peers and supervisors. Obtains an understanding of introductory shop drawing and submittal procedures and requirements. Ability to perform basic engineering calculations. Ability to organize information for use in drawings or other documents. What We Prefer:Completion of 2 years of post-secondary engineering program. Knowledgeable in Micro. Station and/or AutoCAD - Strong interest in transportation and infrastructure. Additional Information. Click here for benefits information: HNTB Total Rewards. Click here to learn more about Equal Opportunity Employer/ Disability/ Veteran.