Darrell Ramsey

Vp, Environmental Systems at AAR

Darrell Ramsey has extensive work experience in various roles and companies. Darrell most recently served as the VP of Environmental Systems at AAR since September 2018. Prior to that, they worked at HDT Global for 14 years, where they held the position of Director of Engineering from May 2004 to February 2018. Additionally, they served as the VP of Engineering at Nordic Air Inc (acquired by HDT Global) from May 2004 to February 2010. Darrell also has experience in the banking industry, having worked as a VP of Technology at Wells Fargo Bank from January 2001 to May 2004. Darrell has held executive positions at LoanChannel.com and Freddie Mac, and worked as a Director at TRI-COR Industries and Corporation for Open Systems. Darrell started their career as a Sr Associate at Booz Allen Hamilton and a Member Technical Staff at MITRE.

Darrell Ramsey attended Ohio University from 1976 to 1980, where they obtained a Bachelor of Science degree in Industrial and Systems Engineering. Darrell then pursued further education at Cornell University from 1980 to 1981, where they earned a Master of Engineering degree in Operations Research.


Previous companies

HDT Global logo
TRI-COR Industries, Inc. logo
MITRE logo
Freddie Mac logo
Booz Allen Hamilton logo


  • Vp, Environmental Systems

    September, 2018 - present

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