Software Engineering Intern (Winter/Spring)

About this role

About the role: - This is a full-time, on-site engineering internship based in Seattle. - Interns will contribute to the ConstellationOS platform. - Each intern will take ownership of a defined engineering project from initial design through production deployment. - Available project areas may include backend systems, simulation, machine learning or developer tooling. - Two internship terms are available: winter and spring. What you'll work on: - Build and deliver a clearly scoped platform feature or internal tool. - Write production-quality code that goes through testing and engineering review. - Document the software and technical work you complete. - Contribute to data-pipeline work when relevant to your project. - Help develop or improve simulation environments where needed. - Present the completed project and results to the team at the end of the internship term. What we're looking for: - Applicants must currently be pursuing a B.S. or M.S. in Computer Science, Engineering or a related discipline. - Strong programming ability is required in Python, Go, C++ or a comparable language. - Academic work or personal projects involving systems are considered beneficial. - Networking-related coursework or projects are also useful. - Machine-learning experience through coursework or projects is a plus. - Candidates must be able to work from the Seattle office for the entire internship period. - Applicants must qualify as a U.S. person because of ITAR requirements. Good to know: - The winter term begins in November 2026. - The spring term begins in spring 2027. - A $3k relocation stipend is provided in addition to the monthly compensation. Note: Applicants must be U.S. persons due to ITAR requirements and must be available on-site in Seattle for the full term. Winter starts in November 2026; spring starts in spring 2027.