Small business owners teach how to navigate a tight job market  In a highly competitive job market, hiring is a constant challenge for small businesses. That’s especially true for professional-services firms, where the unemployment rate is hovering around 2%. With quality talent at a premium, it’s no surprise, a recent Kabbage survey found that payroll is the biggest expense for professional-services businesses throughout the lives of their companies. This makes it even more critical that business owners know when to…