Parametric Test Engineer

Job description

onsemi is seeking a skilled Parametric Engineer in our Gresham, OR, site with strong expertise in Agilent (Keysight) parametric test platforms with a solid foundation in semiconductor device physics and a strong software programming background. The ideal candidate will develop, optimize, and sustain electrical parametric test methodologies that support fab process monitoring, device reliability, and yield improvement for high‑volume semiconductor manufacturing. Key responsibilities: - Develop, maintain, and optimize parametric test programs on Agilent/Keysight test systems (e.g., 4070 series or similar). - Maintain the framework responsible for driving the entire Agilent/Keysight testing cell. - Characterize device electrical parameters, including threshold voltage, leakage, drive currents, resistance, capacitance, breakdown characteristics, etc. - Collaborate with Device Engineering, Technology Development, and New Product Introduction (NPI) engineering teams to diagnose electrical issues and propose corrective actions. - Perform data analysis on large parametric data sets to identify trends, anomalies, and opportunities for process and test improvements. - Drive improvements in t...