Categories ZA Blog News Service in South Africa Six Sigma Black Belt Post author By Recent South Africa News Post date February 19, 2020 Malvi Systems Location : Johannesburg GP ZA Verify and validate that the quality of IT products and deliverables meet task order requirements as defined in the Performance Work Statement (PWS. More >> jobs by JOBS IN SOUTH AFRICA Related ← GENERAL SECRETARY (PREVIOUS DESIGNATION: CEO) → Communications Specialist