As a KM professional, I am harvesting information on a daily basis, filter it and review whats left for impact on things I know about. This includes the job market around Knowledge Management. Following the postings, I see more and more KM positions being offered. There are still quite a few out there that mis-use the term Knowledge Management, but in general it looks like the industry is slowly getting to the point where the recognition sets in (in the mainstream) that the only way to do more (increase performance, competitiveness or other values) with less (money, resources, time), is to utilize the knowledge that the organization contains within their employees better (->Organizational Intelligence on Wikipedia).
Self-promotion again ! -> InsightKnowledge provides a discussion forum with postings of jobs in the KM area. Check them out.