Microsoft's Applied Sciences group is seeking a Senior Audio Test Engineer to lead microphone enhancement pipelines for Windows devices. This role combines hardware expertise with software development, focusing on creating next-generation audio experiences. The position is based in Redmond, offering competitive compensation between $117,200 - $229,200 annually. The role requires expertise in audio testing systems, psycho-acoustics, and programming skills in Python/Matlab/C++. You'll work with an interdisciplinary team of researchers in hardware, sensors, and signal processing, contributing to Microsoft's mission of empowering global achievement. The position offers comprehensive benefits including healthcare, educational resources, and parental leave. This is an excellent opportunity for experienced audio engineers passionate about advancing human-computer interfaces through acoustic innovation. The role involves 0-25% travel and requires on-site presence, making it ideal for those seeking to impact Microsoft's hardware and software future while working with cutting-edge technology.