You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract 10 Signs It's Time to Leave Your Job The Market May Be Tight, But It's Still a Good Time to Evaluate Your Situation By Paul S. Gumbinner, Published on November 23, 2009 4 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.