Test Engineering Intern (AIT) Summer 2026 at Muon Space · San Jose

Summary: Muon Space is a fast-growing startup that designs, builds, and operates LEO satellite constellations. The Test Engineering Intern will support the design, setup, and execution of tests for spacecraft subsystems, collaborating with engineers to ensure reliable satellite operation in extreme conditions. Responsibilities: - Assist in developing and updating test processes for satellite-level and unit-level testing (thermal vacuum, vibration, EMI, functional testing, etc.) - Update existing test stations to improve usability, streamline workflows, and increase testing efficiency - Support development of basic automation of lab test equipment used for hardware testing - Execute test plans under engineer supervision, including functional checkout, environmental stress testing, and troubleshooting - Collect and process test data, perform preliminary analysis, and generate summary reports - Support the integration of satellite hardware and ground support equipment in cleanroom and lab environments Required Qualifications: - Currently pursuing a Bachelor's or Master's degree in Aerospace, Systems, Mechanical, Electrical Engineering, Computer Science, or a related technical field - Strong understanding of engineering fundamentals across multiple disciplines (e.g., mechanical, electrical, software) - Demonstrated proficiency in a programming or scripting language for hardware interfacing and data analysis (e.g., Python, MATLAB/Simulink, Julia, C++) - Excellent problem-solving skills with the ability to approach complex, multi-disciplinary challenges from a first-principles perspective - Strong communication and interpersonal skills, with an ability to work effectively in a fast-paced, collaborative team environment Preferred Qualifications: - Previous internship or co-op experience - Previous experience on technical project teams (i.e. Rocket club, CubeSat, Formula SAE, Solar Car) - Knowledge of a specific satellite subsystem or domain, such as GNC, RF communications, or power systems - Experience with hardware-in-the-loop (HIL/HITL) testing or system integration Required Skills: Engineering fundamentals, Programming languages - Python, Programming languages - MATLAB/Simulink, Programming languages - Julia, Programming languages - C++, Hardware interfacing, Data analysis, Test process development, Automation of lab test equipment, Functional testing, Environmental stress testing, System integration Internship Start Date: Start in 2026 Summer Benefits: Equity compensation, Medical, dental, and vision insurance, 401k retirement plan, Short & long term disability and life insurance, Three weeks paid vacation for new employees, 12 paid holidays, Unlimited sick time, Paid parental leave