What does a part time signal processing engineer do?

A Part Time Signal Processing Engineer works on analyzing, modifying, and optimizing signals such as audio, video, and sensor data, but on a reduced or flexible schedule. They apply mathematical techniques and algorithms to process and interpret signal data, often supporting industries like telecommunications, aerospace, medical devices, and audio engineering. Their tasks might include designing filters, developing signal analysis software, and testing systems, all while managing their hours to fit part-time work arrangements.