STP/RO LABORATORY TECHNICIAN STP/RO OPERATOR
Saudi Arabia +966558387887 [email protected]
PROFESSIONAL PROFILE
B.S. Chemistry graduate specializing in Inorganic Chemistry with 2+ years of combined
laboratory, RO and STP experience across water treatment, wastewater treatment and
pharmaceutical quality control. Experienced in water/wastewater laboratory testing, STP and RO
plant operation, chemical dosing, process monitoring, sampling, equipment monitoring and
technical documentation.
Hands-on knowledge of pH, TDS, TSS, conductivity, turbidity, COD, BOD, residual chlorine,
alkalinity, MLSS, MLVSS and SVI, with practical understanding of MBBR, activated sludge,
aeration, sludge settling, RO pretreatment, membrane scaling/fouling and CIP. Experienced with
treatment chemicals including antiscalant, chlorine, sodium metabisulfite, HCl and NaOH.
CORE TECHNICAL SKILLS
STP / Wastewater:
STP Operation â?¢ MBBR â?¢ Activated Sludge â?¢ Aeration â?¢ Sludge Monitoring â?¢ MLSS â?¢ MLVSS â?¢
SVI â?¢ BOD â?¢ COD â?¢ TSS â?¢ Disinfection â?¢ Treated-Water Monitoring â?¢ Pumps & Blowers
RO / Water Treatment:
RO Operation â?¢ Pretreatment â?¢ Feed/Permeate/Reject Monitoring â?¢ TDS â?¢ Conductivity â?¢
Recovery â?¢ Antiscalant Dosing â?¢ Dechlorination â?¢ Sodium Metabisulfite â?¢ pH Adjustment â?¢
Scaling/Fouling â?¢ CIP
Laboratory:
Water & Wastewater Analysis â?¢ Sampling â?¢ pH â?¢ TDS â?¢ TSS â?¢ Conductivity â?¢ Turbidity â?¢ COD â?¢
BOD â?¢ Residual Chlorine â?¢ Alkalinity â?¢ MLSS/MLVSS â?¢ SVI â?¢ Titration â?¢ Reagent Preparation â?¢
Laboratory Documentation
Pharmaceutical Laboratory:
Raw Material Testing â?¢ Finished Product Testing â?¢ UV-Visible Spectrophotometry â?¢ FTIR â?¢
HPLC â?¢ Sample Preparation â?¢ Reagent Preparation â?¢ Titration â?¢ Calibration â?¢ GMP â?¢ GLP â?¢ SOP
Compliance â?¢ Batch Documentation â?¢ Laboratory Documentation â?¢ Chemical Handling â?¢ Quality
Control
PROFESSIONAL EXPERIENCE
LAB TECHNICIAN STP OPERATOR
OMAS â?? Trojena Base Camp, NEOM, Saudi Arabia
Feb 2026 â?? Present
ï?· Operate and monitor Sewage Treatment Plant (STP) processes to maintain stable and
effective wastewater treatment.
ï?· Monitor treatment-process parameters and identify abnormal operating conditions.
ï?· Collect influent, process and treated-water samples for routine laboratory analysis.
ï?· Perform routine testing of pH, TDS, TSS, conductivity and turbidity.
ï?· Perform/support COD, BOD, residual chlorine and alkalinity testing.
ï?· Perform/support MLSS, MLVSS and SVI analysis for biological-treatment and sludge-
settling monitoring.
ï?· Monitor MBBR/biological treatment and aeration processes and observe sludge
conditions.
ï?· Monitor pumps, blowers, tanks and associated STP equipment during operation.
ï?· Carry out treatment-chemical dosing according to operational requirements.
ï?· Maintain accurate laboratory results, plant logs, sampling records and chemical-dosing
records.
ï?· Identify abnormal laboratory or process results and communicate issues to the
responsible personnel.
ï?· Handle wastewater-treatment chemicals in accordance with site HSE procedures and
required PPE.
ï?· Maintain laboratory and plant housekeeping and follow environmental and safety
requirements.
RO OPERATOR LAB CHEMIST
Aqua One Water Treatment â?? Peshawar, Pakistan
Feb 2025 â?? Jul 2025
ï?· Operated and monitored Reverse Osmosis (RO) water-treatment systems and associated
pretreatment processes.
ï?· Monitored feed, permeate and reject water and checked key operating conditions.
ï?· Performed routine testing of pH, TDS, TSS, conductivity and turbidity.
ï?· Monitored RO performance, water-quality trends and operating parameters.
ï?· Controlled chemical dosing for membrane protection, scaling prevention and process
control.
ï?· Worked with antiscalant, chlorine, sodium metabisulfite (Naâ??Sâ??Oâ??), hydrochloric acid
(HCl) and sodium hydroxide (NaOH).
ï?· Supported chlorine control/dechlorination before RO membranes.
ï?· Assisted with pH adjustment and chemical preparation according to process requirements.
ï?· Monitored conditions associated with membrane scaling and fouling.
ï?· Supported CIP/membrane-cleaning activities when required.
ï?· Maintained laboratory test results, plant records and chemical-dosing documentation.
ï?· Followed chemical safety, PPE and safe operating procedures.
QUALITY CONTROL ANALYST
Stanley Pharmaceutical Industry â?? Peshawar, Pakistan
Sep 2024 â?? Feb 2025
ï?· Performed pharmaceutical quality-control laboratory activities under supervision.
ï?· Prepared samples and reagents for analytical testing.
ï?· Worked with UV-Visible Spectrophotometer, FTIR and HPLC under supervision.
ï?· Maintained laboratory records, analytical documentation and test results.
ï?· Followed GMP, GLP, laboratory safety and chemical-handling procedures.
EDUCATION
B.S. CHEMISTRY â?? INORGANIC CHEMISTRY
University of Malakand, Pakistan
CGPA: 3.14 / 4.00
Diploma in Information Technology (D.IT)
Grade A+
LANGUAGES
English: Professional Working Proficiency
Urdu: Fluent
German: Basic
Pashto: Native/Fluent
