Yes. Here is his bio that has been referenced frequently here on FR:
FR ALERT: 2002 Official Bio of Joseph Wilson mentions his wife
Excerpt:
Ambassador Wilson served as Special Assistant to the President and Senior Director for African Affairs at the National Security Council from June 1997 until July 1998. In that capacity he was responsible for the coordination of U.S. policy to the 48 countries of sub-Saharan Africa. He was one of the principal architects of President Clintons historic trip to Africa in March 1998.
~snip~
Nonetheless, this was still a wrong decision by Novak,
and one for which there is not "plausible deniability"
even when it involved someone of such dubious value.