Player Embed Code: Download Embed Share POSSEHL ENGINEERING WEEK 2 Defense.gov Feb. 23, 2021 | 0:48 During Engineer Week, which runs February 21-27, 2021, Stephanie L. Possehl, the Defense Department's acting deputy director for engineering and director for engineering policy and systems, explains what it means to be an engineer, why engineers ought to choose the DOD, and provides a shout-out to DOD engineers.