Esdras Evaristus Gurusinga

Experience

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  Pekerja lepas

  Jan 2012 - Dec 2013

  Asisten laboratorium Operasi teknik kimia dan satuan operasi

  Pengajar tidak tetap di lab OTK ( operasi teknik kimia ) dan Lab SO ( satuan operasi )PTKI medan.

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  PT.chye joo sukses indonesia shipyard

  May 2014 - Nov 2014

  QC Inspector

  To carry out inspection blasting and painting

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  PT Sinar Antjol

  Apr 2015 - Sept 2015

  Junior Process Engineer

  monitoring side product saphonification ( glyserin) to be pure glyserin with process purification, evaporation and last process distilation. monitoring Unit dryer mechine to get neat soap with moisture content 13%.

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  Nestlé

  Sept 2015 - now

  Doing sensory Evaluation finish Product and Raw materials ( Odor, Appearance, Taste/Flavour), powder Texture & Dirt test analysis, check Miscibility, SOD, White Spec, Fat separation , check value all mineral (Na, Mg, P, Cl, K,Ca, Fe,Zn), Monitoring quality and Critical Control Point (CCP) Then Maintain Hygienist.Handling equipment: NIR Bruker ( Nir spectrometer ) , pH meter, CEM Smart Turbo system 5, Balance mettler tuledo, Rapid Method ( Check Vit C ), Matrix-F ( Fat, Moisture Content, Proteins), XRF Spectrometer model Optim X, Ultrasonic Cleaner, Particle Size Distribution (PSD).Reporting by Logsheet and SAP system. Show less

  • Quality Analyst

    May 2022 - now

  • Production skilled Operation

    Sept 2015 - Feb 2025