Didier Wimmers, Executive Vice President of Research and Development at Aehr Test Systems. Biography, career history and compensation sourced from Aehr Test Systems SEC filings and official company website.
About
Didier Wimmers joined Aehr Test Systems as Executive Vice President of Research and Development on March 3, 2025, succeeding Avi Ray Chaudhuri. Before joining the Company he held executive engineering management positions at Schlumberger Automated Test Equipment, NPTest, Inc., Credence Systems Corporation, FormFactor, Inc., Altera Corporation and Thin Film Electronics ASA. He brings extensive semiconductor test equipment engineering and research leadership experience to the Company's R&D organization.
Roles
Aehr Test Systems
Executive Vice President of Research and Development · Current role
March 2025–present
Schlumberger Automated Test Equipment
Executive engineering management positions
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NPTest, Inc.
Executive engineering management positions
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Credence Systems Corporation
Executive engineering management positions
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FormFactor, Inc.
Executive engineering management positions
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Altera Corporation
Executive engineering management positions
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Thin Film Electronics ASA
Executive engineering management positions
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FormFactor / Credence Systems / Schlumberger ATE
Executive engineering management · Extensive semiconductor test equipment R&D leadership experience noted on the official leadership page.