It's been suggested before liquidhockey, and I believe rejected on the basis that there are already plenty of websites that do that sort of thing and Danny pays enough for his server space as it is.
More pertinently, since most airline recruitment departments get hammered with hundreds of CVs by fax, post, email and phone call every day anyway, I don't think that many chief pilots would exactly bother coming to PPRuNe to provide them with the names of pilots looking for work, it's a sort of selling-coals-to-newcastle problem <img src="frown.gif" border="0">