Product Designer Intern

OneStream Software is seeking motivated candidates for its 2026 internship program. The Product Design Intern will gain hands-on experience, collaborate with professionals, and work on impactful projects while learning about user-centered design and improving the experience for Finance users in enterprise software.

Responsibilities:

• Practice developing user-centered wireframes, user flows, interaction design, visual design mock-ups, and prototypes, improving any gaps in skills or knowledge on the job
• Partner with our research practice to learn more about our users’ needs and learn to test & iterate on the design concepts you’ve created
• Learn to collaborate with Engineering and Product to solve business and customer needs, and to co-create solutions to address those needs
• Watch your mentor(s) bring project stakeholders along in their design process, gaining buy-in on designs as they go (no grand unveiling), and get to try some of that yourself
• Effectively present product design mockups to project stakeholders to align everyone on a design direction
• Contribute to our developing design system

Requirements:

• In pursuit of a bachelor's degree or graduate-level degree
• At least two years of post-secondary education (beyond high school)
• Student portfolio or equivalent design samples required
• Familiarity with an industry-standard design tool such as Figma, Sketch, Adobe XD, Axure, etc
• Good communication and problem-solving skills, with the ability to think creatively and logically
• Work independently in a remote setting while collaborating effectively with the UX team
• Must be willing to work on Eastern time
• Junior and graduate-level students preferred (graduating between December 2026 and May 2027)
• Previous internship experience is nice to have but not necessarily required
• Enrolled in, or recently graduated from, a Master's or PhD-level program in design, user experience, human factors, human-computer interaction, or related field
• Exposure to data-heavy applications
• Familiarity with design-thinking methodologies and usability testing practices