Dumper Driver - Immediate Start - Long Term - Shaftesbury (SP7) Dumper Driver. Our client, a groundworks sub-contractor who operate throughout the country, are looking for a dumper driver to join their ongoing project in Shaftesbury, Dorset. If you are an experienced Dumper Driver, have an NPORS/CPCS Card, PPE and are available immediately for work in Shaftesbury, then we would love to hear from you