We are seeking a motivated Mechanical/Thermal Engineer to conduct thermal and mechanical analysis and testing on electronic components for Rivos hardware. Responsibilities include collaborating with vendors on product development, building liquid and air-cooling test setups, performing thermal and mechanical testing, designing and characterizing microchannel cold plates, and conducting wind tunnel measurements for enclosure impedance and flow rate data. The role also involves compiling test data, generating reports, performing transient thermal modeling of packages for thermal/power management, and supporting mechanical design at board and chassis levels. Candidates will run CFD/FEA simulations using tools like Icepak and Ansys Mechanical, and perform board-level reliability analysis for thermomechanical integrity and lifetime predictions.