BHP Billiton is inviting applications interested suitably qualified South Africans with NCV Level 4 OR Matric/Grade 12 OR N2/N3 qualification with mathematics and physical science to apply for its apprenticeship at its Hotazel Manganese Mines in the Kalahari. Hotazel Manganese Mines (HMM), is based in the Kalahari. We mine one of the largest manganese resources