Mvula Jacob Maduna

Experience

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  AECI Limited

  Jul 1990 - Mar 1998

  Laboratory Assistant

  Testing / Analysing of Polymer resin, from powder form to moulding product.House keeping and safety aspects in the Laboratory.Running and monitoring film equipment's Eg OCS, Rheometer.Uses NMR for polymer density analysis.

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  Polifin Limited

  Apr 1998 - Jun 2006

  Catalyst Process Controller

  - Manufacturing of M & F Catalyst resin to be used in processing of polymer material in Poly 2 Reactor Plant.- Using the DCS & Delta V systems for catalyst production of resin as required per specifications.- Use Dehydrator Plant to dehydrate silica powder before being transferred to Catalyst Mix Tank.- Handling and uses of IsoPantane, TEAL, DEAC, TAN as per prescript MSDS and plant procedures. - Preparation of Precursor solution as per standard procedures.- Housekeeping and stock control / taking of raw materials and Batches produced. Show less

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  Sasol

  Jul 2008 - Jul 2021

  Laboratory Supervisor

  - Supervision of laboratory analysts on shift bases and correct procedures followed when performing analysis using Film and Rheometer machines, Column and Densimeter, Gottferts and NMR, safety and good housekeeping adherence. - Classification of final product on SAP, evaluation of on online material and equipments as well as decision making on in process material based on quality critics.- Use of LIMS system,SAP system and OCS systems- Liaise with plant personnel based on quality of product produced and maintenance group based on equipment failures. - Chairing of monthly safety meeting on shift and suggestion made on BBS committee. Show less

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  Golden Nest Holdings PTY Ltd

  Aug 2021 - now

  Senior Operations Manager

  Construction and Development, Transportation, Real Estate Services. (Buying, selling, property renovation and management.