Sean O'Brien

Chief Financial Officer at Alliant Engineering, Inc.

Sean O'Brien has over 19 years of work experience in the finance field. Sean most recently served as the Chief Financial Officer at Alliant Engineering, Inc. since March 2020. Prior to that, they worked at SEH for 17 years, starting as a Senior Financial Analyst and eventually becoming an Associate. Sean also spent two years at Boulay as a Senior Auditor from 2001 to 2003.

Sean O'Brien pursued their undergraduate education at Gustavus Adolphus College, where they obtained a Bachelor of Arts (BA) degree in Accounting. Sean attended this institution from 1997 to 2001. Later, Sean O'Brien decided to further their education and attended St. Cloud State University - Herberger Business School from 2012 to 2014. There, they acquired a Master of Business Administration (MBA) degree, although their field of study during this program was not specified.

Links

Previous companies

SEH logo

Org chart

Sign up to view 2 direct reports

Get started