Actually, we haven’t stopped hiring. We’ve been looking for (and finding) some great folks to join the team since last October, but we still have positions open. We’re especially looking for experienced Linux C++ developers to help make our Linux software even better and add more platform-specific features. For more information, please see our careers page.
If you happen to be in the Virginia Tech area, I’ll be at the Mailtrust/Rackspace job fair tomorrow at the Mailtrust offices in Blacksburg. You can find directions and more information on the Mailtrust blog.

