Red Balloon Aerospace Intern, Mechanical Systems (Winch & Tether) Intern or GET Internship Mechanical Engineering Posted18 May 2026 Last verified at source 9 hours ago Apply on Red Balloon Aerospace The intern will work with the mechanical and systems integration teams on the design, fabrication, and testing of the winch and tether mechanisms used for launch, retrieval, and stabilization of tethered aerostat systems.