Though we live in uncertain times, economically speaking, and many job sectors are seeing at worst large numbers of redundancies, and at best pay freezes and changes to pension plans and the like, there are certain sectors that are proving to be extremely robust during this period, bastions of strength for job agencies.  These roles are widespread, but the general theme is roles that require a broader skill set, allowing an employer to fill more than one specific role with a candidate; the overarching idea being that certain candidates facilitate the conserving of resources.  This is also why certain positions, such as those in procurement, are in such high demand, as companies look to cut costs and manage outgoings.