Early in the year, we reported that the hiring demand for Marketing Managers was growing. However, since the 4-year high in May 2011, hiring demand for Marketers has been slowly slipping. In September, Recruiters placed a total of 17,000 online job ads for Marketing Manager positions, a 26% decline compared to May, erasing any job gains seen for this occupation in the first part of the year. However, many organizations are planning for increased marketing budgets in 2012 – will hiring demand…