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Ryan Siemen

Director of Engineering at Pfizer

McPherson, Kansas, United States

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Work History

11-2025
Director of Engineering at Pfizer
4-2025 - 11-2025
Senior Manager Team Leader Engineering Systems and Technology at Pfizer
2-2018 - 10-2025
Senior Manager / Team Leader at Pfizer
6-2011 - 6-2015
Unit Leader at Albemarle Corporation
Senior Process Engineer at Mallinckrodt Pharmaceuticals

Education

2000 - 2003
Bachelor of Science (BS) from Michigan State University

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Exp : 12 Location : McPherson, Kansas, United States Job Level : Mid-senior Designation : Director of Engineering at Pfizer
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