Employer demands mean some jobs go unfilled

The total number of job openings does remain historically low: 3.2 million, down from 4.4 million before the recession. But the number of openings has surged 37 percent in the past year. And yet the unemployment rate has actually risen during that time. [...]
Human resource specialists say employers who increasingly need multi-skilled employees aren’t willing to settle for less. They’d rather wait and hold jobs vacant.
HR specialists even have a nickname for the highly sought but elusive job candidate whose skills and experiences precisely match an employer’s needs: the “purple squirrel.”

Employer demands mean some jobs go unfilled