This forum wasn't created for providing people with jobs, it was created to discuss Bitcoin. There is a Services board where you can offer your services or contact someone who offers a job. But there are other, often more efficient, ways to find Bitcoin jobs - specialized bitcoin jobs platforms or even mainstream platforms. The only unique thing about Bitcointalk is signature campaigns, but you shouldn't view them as a job. It's more of a side opportunity for experienced forum members, because it requires significant effort to get to the level where you can join a campaign, and there are lots of better ways to spend your time than to try to become a professional forum poster.