Experience

PHILSAGA MINING CORPORATION

• Philippines
• Mining
• 200 - 300 Employee

• Asst. Quality Assurance Officer

  • 2019 - Present

  o Data analysis.o Conducts assessment of laboratory control measures.o Preparation of standard operating procedures.o Ensures conformance of laboratory results to established standards.o Manages manpower distribution for 24/7 laboratory operation.o Ensures timely calibration, preventive and corrective maintenance of various equipment.

• Quality Assurance Quality Control Analyst

  • Sep 2017 - 2019

  Job Description:o Conducts gravimetric and AAS analysis to determine silver and gold contents of various sample typeso Conducts analysis of wastewater using AAS to determine its iron, lead, zinc and copper contents.o Conducts analysis of exploration ore samples using AAS to determine its gold, silver, lead, zinc and copper.o Performs daily QA/QC procedures for laboratory equipment.o Maintains and updates control charts for the monitoring of microbalance’s performance.o Performs calibration of measuring apparatuso Strictly follow established standard operating procedures and conform to company regulations to ensure safe working conditions and to ensure conditions in ISO 14001 are not violated.o Performs method validation when required.o Prepares standard chemical solutions.o Performs well in a fast-paced laboratory to assure timely delivery of accurate laboratory results (12-hour and 24-hour turnaround time) Show less



Surigao Metropolitan Water District (Government)

• Chemist III

  • Jul 2013 - Jul 2017

  Job Description: LABORATORY o Performed physical and chemical analysis of raw and treated water samples Analysis conducted: Spectrophotometry (Color, Iron, Zinc, Nitrogen-Ammonia, Nitrate, Sulfate, Manganese, TSS, Fluoride, Bromine, Chromium, Copper, Iodine and Sulfide) Titration (Alkalinity (Total), Acidity, Calcium Hardness, Total Hardness, Magnesium and Chloride) Turbidimetry (Turbidity) Electrometric (TDS, pH and Conductivity) o Performed microbiological analysis of raw and treated water samples Analysis conducted: Multiple Tube Fermentation Technique (E. Coli and Total Coliform) Pour Plate Method (Heterotrophic Plate Count) o Prepared and maintained control charts to verify and guarantee accuracy of results delivered. o Strictly followed standard operating procedures to assure reliability of results. o Maintained DOH water laboratory accreditation. o Performed periodic QA/QC procedure for laboratory equipment and facilitated timely calibration and maintenance of equipment. o Troubleshoot laboratory equipment as needed. OPERATION (Water Quality Monitoring) o Ensured the efficiency of water treatment. o Attend to customer complaints regarding water quality issues by phone or face-to face. o Collected water samples periodically from surface water sources for physical, chemical and microbiological analysis. o Monitored water turbidity during heavy rainfall and operated clarifier system to address water turbidity. o Disinfected newly laid distribution lines and transmission lines before putting to use to make sure there’s no microbial contamination that would do harm the consumers. o Prepared water quality relevant documents incorporated in the Water Safety Plan (WSP) and Quality Manual for ISO 9001:2008 o Monitored usage and storage or disposal of hazardous wastes for EMB periodical reporting. Show less



Century Peak Corporation (Private)

• Junior Assayer

  • Jun 2012 - Jun 2013

  Job Description: o Supervised ore sample preparation (drying, crushing, pulverizing and submission to the assay laboratory). o Checked reliability of sample preparation process, ensuring conformance to the standard operating procedure. o Supervised and/or prepared pressed pellet samples from pulverized ores. o Analyzed pressed pellet samples to determine its iron, nickel and chromite contents using X-ray Fluorescence. o Prepared timely reports submitted to geology department. o Efficiently performed in a rotating shift schedule. o Monitored and ensured sufficient inventory of operating materials. Show less