Mech / Thermal Intern - Fall 2026

Summary: Etched is building the world’s first AI inference system purpose-built for transformers, delivering significantly higher performance and lower cost. The mechanical/thermal engineering interns will focus on NPI prototyping, manufacturing fixture development, and liquid cooling technologies, contributing to the design of high power ASIC systems. Responsibilities: - Work within the mechanical and thermal engineering organization - Focus on NPI prototyping, manufacturing fixture development, liquid cooling technologies and rack-level system development - Work across all aspects of mechanical and electrical engineering to design high power ASIC systems Required Qualifications: - Progress towards a Bachelor's or Master's in Mechanical Engineering, Computer Engineering, or related field - Experience building real mechanical systems, boards, or other hands-on projects - Knowledge of board design cycle, high-speed interconnects, power delivery, and system integration Required Skills: Mechanical Engineering, Thermal Engineering, NPI Prototyping, Manufacturing Fixture Development, Liquid Cooling Technologies, Rack-level System Development, Board Design Cycle, High-speed Interconnects, Power Delivery, System Integration Internship Start Date: Start in 2026 Fall Benefits: 12-week paid internship, Generous housing support for those relocating, Daily lunch and dinner in our office, Based at our office in San Jose, CA, Direct mentorship from industry leaders and world-class engineers