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Lead development and implementation of test hardware and software for high-voltage, high-power semiconductor modules and discretes. Support product characterization, ensure test coverage to prevent escapes, drive mass-production test solutions across multiple sites, and collaborate with product and manufacturing teams and customers.

As a Diffusion Engineer, you will manage furnace processes, implement improvements, conduct experiments, and resolve technical issues in semiconductor manufacturing.

Lead development and sustainment of CVD and PVD thin film processes for 300mm wafers in a 24/7 manufacturing environment. Own equipment health (AMAT, LAM), design experiments, apply SPC and data analysis to improve yield, throughput, and cost, resolve time-sensitive production issues, and support lot disposition and tool performance investigations. Drive sustaining responsibilities and process improvements within first year.

Support installation, modification, upgrade, and maintenance of 200mm semiconductor manufacturing equipment. Improve tool uptime and product quality through reliability analysis, preventative maintenance, continual improvement projects, and hands-on technical support. Mentor technicians and document maintenance procedures and best practices.

As a Principal Applications Engineer at onsemi, you will evaluate and validate SiC technologies, collaborate with customers, and influence product roadmaps, including hands-on testing and design work.

The posting contains no role-specific details. A Final Test Manufacturing Equipment Engineer typically designs, installs, maintains, and troubleshoots final-test equipment, improves test throughput and yield, supports test program development and automation, and collaborates with manufacturing, yield, and maintenance teams.

Provide TCAD modeling and EDA tools support for device design and product engineering. Resolve support tickets, review vendor roadmaps, develop EDA enhancements including AI agents and workflow automation, and work across silicon and wide bandgap technologies.

Develop full‑stack software tools and automation to support PDK development for semiconductor technologies, automate testing, organize collateral, and support a global customer base while collaborating with device technology and multinational teams.

Lead the architecture and development of power electronics solutions, ensuring compliance with safety standards while collaborating with cross-functional teams. Provide mentorship and drive innovation in system integration and requirements alignment for automotive and industrial applications.

Define and lead verification strategy and plans, develop SystemVerilog/UVM environments for blocks and SoCs, coordinate verification activities, debug RTL functional issues, and improve verification methodology.