Description
Job Description
Onshape is a next-generation Software-as-a-Service (SaaS) product development platform that combines robust computer-aided design (CAD) with powerful data management and collaboration tools.
As a Software Engineering Intern, you will:
Contribute to the improvement of the Onshape CAD system, focusing on both user-facing functionality and core infrastructure.
Work within our FeatureScript language ecosystem—building developer tools, expanding geometric capabilities, and improving performance.
Collaborate closely with UX designers to define how new functionality should work and deliver features that are intuitive and powerful.
Participate fully in the agile development cycle, including code reviews, daily stand-ups, and sprint planning.
Debug and resolve issues across both new and existing code to ensure high-quality product delivery.
You’ll be joining a team responsible for the foundations of Onshape’s part modeling capabilities, as well as key aspects of versioning, branching/merging, collaboration, and performance. Interns are treated as full members of the engineering team, with the opportunity to see their work deployed to customers before the summer is over.
Basic Qualifications
Enrolled in a degree program in Engineering, Computer Science, or related field
Proficiency in at least two of: JavaScript/TypeScript, Java, C++
Experience on a software engineering team (geometric computation a plus)
Internship Program Details
Dates: June 1 – August 7, 2026
Location: On-site in Boston, MA (housing and relocation are the responsibility of the intern)
At PTC, our internship program is designed to provide meaningful, hands-on experience in a dynamic, fast-paced environment. In addition to project work, interns take part in:
Weekly events that combine professional development with fun, social opportunities to connect with other interns
Exposure to senior leaders, networking sessions, and skill-building workshops
A community of peers and mentors who support both professional and personal growth
We believe internships should be both impactful and enjoyable—helping students grow into the highly skilled workforce of tomorrow while building lasting connections along the way.
