Senior Thermal Engineer

We are seeking a Senior / Principal Mechanical Engineer to provide technical leadership within the System Level Test (SLT) Thermal Engineering group. This role focuses on the design and delivery of advanced thermal solutions that enable testing of high-power semiconductor devices under challenging operating conditions. The SLT Thermal group develops end-to-end thermal systems, including device-level cooling hardware, liquid cooling architectures, and active thermal control methods. These solutions support testing of CPUs, GPUs, AI accelerators, automotive ICs, and advanced multi-die packages at very high-power levels and power densities, where traditional thermal approaches are not sufficient. This position is suited for an engineer who combines strong fundamentals, hands-on experimental work, and system-level thinking, and who is comfortable owning technical direction from concept through production. You will be expected to be the subject-matter expert and thermal management architect of entire system platforms.