John Hahn

John Hahn has extensive work experience in finance and leadership roles. John currently serves as the Vice President of Finance at OSI Systems since 2023. Prior to that, they were the Chief Financial Officer at Stellant Systems, Inc. from 2021 to 2023, where they provided financial leadership for various departments and sites. Before that, they worked at L3Harris Technologies as the CFO and CFO, Vice President of Defense Electronics Systems, overseeing multiple engineering and manufacturing sites. John was also the CFO, Vice President of Finance at L3 Technologies, responsible for financial leadership and planning. John began their career at GE Aerospace, where they held various roles, including President/Product Leader for Landing Gear and Role Equipment and Vice President of Finance. John also has experience as the VP of Finance at Smiths Aerospace. Overall, John Hahn's work experience spans from 1998 to the present, with a focus on financial leadership and planning in the aerospace and defense industry.

John Hahn received their Bachelor of Arts degree in Economics from UCLA, where they studied from 1982 to 1986. Later on, they pursued further education and obtained a Master of Business Administration degree in Business Administration and Management from the California State University-Long Beach College of Business. John completed their MBA program from 1992 to 1996.