Ernest Tostado is a Principal Manufacturing Engineer at Northrop Grumman since March 2025, with a robust background in manufacturing engineering across multiple companies. Prior experience includes roles as a Manufacturing Engineer at Boeing from January 2024 to March 2025 and at ASML from May 2022 to January 2024, where responsibilities encompassed systems engineering, nozzle NPI, and production scheduling. Earlier experience as a Senior Manufacturing Engineer at ZMicro and Manufacturing Engineer at D&K Engineering involved signal generators and process improvement initiatives. Ernest's career began as a Test Technician at D&K Engineering and Ascential Medical Life Sciences, ensuring quality standards were met during machine production. Ernest holds a Bachelor of Science degree from National University, obtained in January 2014.
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