I create conceptual and design layouts based on engineering guidelines for tooling and test equipment.
I create formal detail and assembly drawings from my design layouts.
I review and suggest enhancements to my peers concepts and design layouts.
I interface with vendors on design and manufacturing issues.
I council/train others on the use of CAD Software.
I make models derived from my CAD free time, I'm currently printing and assembling a model of the support frame of the Jupiter 2 from the TV show "Lost in Space". I'm also enjoying making improvements to my UP! printer.

I'm now broadcasting my printer here:
ustream.tv/channel/my-up-3d-printer