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Tiyisela

Plant Technician

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Johannesburg, Gauteng, South Africa
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Competencies

Water & Wastewater TreatmentExpert

Handled potable and sewage treatment processes, performing lab analysis and process optimization to ensure water quality.

Process Control & TroubleshootingAdvanced

Monitored plant operations, adjusted chemical dosages, and conducted troubleshooting to maintain smooth process flow.

Chemical Dosing & Plant MaintenanceAdvanced

Managed chemical dosing, membrane integrity, resin regeneration, and performed plant normalization activities.

Laboratory Sampling & AnalysisIntermediate

Conducted lab sampling for parameters like pH, chlorine, nitrates, and COD to ensure compliance with standards.

Safety & Regulatory ComplianceIntermediate

Ensured SHEQ/OHS compliance, safety regulations adherence, and conducted incident reporting and investigations.

Education

N Diploma in Chemical Engineering (N4 – N6)
Vhembe TVET College
Completed 2017
Chemical Engineering (N1 – N3)
Vhembe TVET College
Completed 2015
Matric (Grade 12)
Matimba Junior Secondary
Completed 2012

Languages

XitsongaFluent (Spoken)
EnglishFluent (Spoken)
TshivendaFluent (Spoken)
SepediFluent (Spoken)
isiZuluFluent (Spoken)
XitsongaFluent (Written)
EnglishFluent (Written)
TshivendaFluent (Written)

Summary

Dedicated Water & Wastewater Treatment specialist with over 5 years of experience in process control, laboratory analysis, and compliance. Skilled in operating reverse osmosis systems, managing chemical dosages, and ensuring regulatory standards across potable and sewage treatment plants....

Key Achievements

  • Operated and optimized reverse osmosis potable water plant at GKE Aqua Solutions, ensuring compliance with safety standards.
  • Controlled sewage treatment and wastewater processes at Eskom Medupi, maintaining water quality and regulatory adherence.
  • Monitored and maintained chemical dosing and plant normalization across multiple water treatment facilities.

Experience

Plant Technician

GKE Aqua Solutions (Eskom Medupi Power Station)
Jul 2022 - Oct 2025

Operate and optimize potable plant (Reverse Osmosis)., Perform corrective actions (membrane integrity tests, SDI checks, CIP/CEB processes)., Manage chemical dosing, resin regeneration, and plant normalization., Monitor and maintain plant chemical levels, log defects, and ensure compliance with...

Process Controller (Class IV)

Eskom Medupi Power Station – Tecroveer (Pty) Ltd
May 2018 - Jun 2022

Controlled sewage treatment processes and wastewater purification., Conducted lab sampling and analysis (pH, chlorine, ammonia, nitrates, COD, etc.)., Monitored plant operations, adjusted chemical dosages, and maintained regulatory standards., Recorded plant data (pump hours, rainfall gauges,...

Plant Operator (Trainee)

Xikundu Water Works – Vhembe District Municipality
Jan 2016 - Jan 2018

Operated potable water purification processes and conducted lab testing., Adjusted chemical dosages, monitored water quality, and performed sand filter backwashing., Maintained plant records and prepared daily reports.

Skills

Water & Wastewater TreatmentProcess Control & TroubleshootingChemical Dosing & Plant MaintenanceLaboratory Sampling & AnalysisSafety & Regulatory Compliance
Published on CazVid - May 17, 2026
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