You just mentioned one! Tech support, not enough IT knowledgeable people around, same goes for data processing. The low-level IT jobs have the same problem filling places, as the low-grade skivvy work, etc.
5000+ IT Data jobs available in the UK just on this one site alone, http://www.theitjobboard.com/index.php?keywords=data&locations%5B%5D=180&jobtype=0&days=0&orderby=1&submit=Search&task=JobSearch&xc=0&lang=
