Joe Bozada, chief-of-staff of Bayer Corp., is seen at the corporate offices in Pittsburgh. Bozada had a hard time filling a job because Bayer is demanding more skills in available positions. Employers are combining job duties and skills that used to be spread across several jobs into fewer positions. (AP Photo/Keith Srakocic)
Read the article: SEARCH FOR 'PURPLE SQUIRRELS': Unemployed find old jobs now require more skills
