Proactive and goal-oriented professional with excellent time management and problem-solving skills. Known for reliability and adaptability, with swift capacity to learn and apply new skills. Committed to leveraging these qualities to drive team success and contribute to organizational growth.
Overview
16
16
years of professional experience
Work History
Failure Analysis Technician
Gems- Vishay Siliconix Philippines Incorporated
02.2025 - Current
Identified and isolated root causes of failures in components, piece parts, and sub-assemblies of non-conforming products.
Utilized diagnostics tools, product-specific procedures, and precision test equipment to troubleshoot and debug complex issues.
Collected, organized, and documented failure data, including test results, visual findings, and technical observations.
Collaborated with engineering, quality, and production teams to evaluate failures and implement corrective actions.
Operated Dual-Beam FIB, SEM, TEM, X-ray, CSAM, SEM/EDX, TDR, curve tracers, and related tools for physical, electrical, and material-level failure analysis.
Performed hands-on troubleshooting and analysis of non-conforming products and part-related issues.
Maintained and updated failure analysis databases, work instructions, endorsement logs, and repair history records.
Provided real-time feedback on critical defects, supporting rapid decision-making and continuous improvement.
Ensured compliance with documentation standards, tool calibration, and procedural guidelines.
Upheld 5S practices in the work area and maintained strict adherence to company policies and work discipline.
Equipment Maintenance (Junior Technician)
Greatek Electronics INC.
05.2021 - 11.2023
Convert handlers to dedicated setups tailored for specific IC packages, optimizing configurations for enhanced testing efficiency
Execute minor and major repairs on testing equipment, including HONTECH, Multitest Handler 9320, and Multitest 9928, to ensure operational reliability
Troubleshoot and fully calibrate Credence TMT ASL 1000 testers and slot boards, with a focus on TMU 6, DVI 9, and MUX 20 boards, to maximize performance
Maintain production line efficiency by proactively minimizing downtime through effective maintenance
Quickly diagnose and resolve issues with handlers and testers when device failures occur
Maintain equipment and optimize its performance to meet process cycle time and on time delivery products
Ensure equipment performance aligns with company specifications to achieve targeted cycle times and on-time product delivery
Collaborate with the qualification team to evaluate and integrate new equipment for production use
Provide troubleshooting support for challenging devices requiring tester-related assistance
Performed quality assurance checks on completed tasks, ensuring compliance with industry standards and regulations
Handled multiple tasks simultaneously while maintaining attention to detail, contributing to timely project completions
Equipment Maintenance (Junior Technician)
Panther Technology CO., LTD
05.2018 - 05.2021
Maintain and repair testing equipment, including HONTECH and Chip Right Handler (CRH), performing both minor and major repairs to ensure optimal performance and reliability
Troubleshoot and calibrate Credence SC-312 testers in Diagnostic, Direct Current (DC), and Alternating Current (AC) modes, utilizing debugging techniques to effectively diagnose and resolve failures on tester boards
Set up and convert machines for a variety of integrated circuit (IC) packages, ensuring efficient and effective electrical testing processes
Diagnoses and troubleshoot handlers and testers swiftly address device failures, ensuring operational continuity
Optimize equipment performance to meet process cycle times and ensure timely product delivery in accordance with company specifications
Perform maintenance tasks in compliance with company standards to uphold equipment integrity
Collaborate with the qualification team to assess and integrate new equipment for production readiness
Provide support for challenging devices that encounter tester-related issues, ensuring high-quality testing outcomes
Equipment Maintenance (Junior Technician)
Amkor Technology Philippines
05.2017 - 05.2018
Maintain and repair test machine handlers, including EPSON NS6040, HONTECH 9046A, RASCO 2800, RASCO 8000 (SATURN), and MULTITEST 9918/9928, performing both minor and major repairs to ensure optimal functionality, with a focus on converting the RASCO 2800 for various device packages
Troubleshoot and calibrate Teradyne Microflex and Iflex testers, demonstrating expertise in basic testing protocols
Set up and convert machines for various integrated circuit (IC) packages, facilitating efficient electrical testing processes
Sustain production line efficiency by minimizing downtime through proactive maintenance and quick troubleshooting
Diagnose and resolve issues with handlers and testers promptly when device failures occur
Maintain equipment and optimize its performance to meet process cycle time and on time delivery products
Optimize equipment performance to meet process cycle times and ensure on-time product delivery in alignment with company specifications
Perform maintenance tasks in accordance with company standards to uphold equipment integrity
Assist the qualification team in evaluating and integrating new equipment for production use
Calibrate Pool Boards, HSD, and Support Boards for Teradyne testers, ensuring precision and reliability
Provide support for challenging devices that encounter tester-related issues, ensuring high-quality testing outcomes
Equipment Maintenance (Junior Technician)
King Yuan Electronics Corp. (KYEC)
06.2016 - 02.2017
Perform setup and configuration of pick-and-place handlers, such as Advantest, in accordance with device requirements
Troubleshoot and isolate open/short circuits and parametric failures during dynamic runs on handlers
Conduct continuity and full checks on Advantest testers to ensure proper operation
Provide the appropriate setup kit for handlers to guarantee high-quality device output
Monitor all setups to minimize prolonged downtime and maintain production efficiency
Verify and isolate loadboards during setup changes or device transitions using manual or hand testing methods
Maintain a clean and organized workspace (5S methodology) to support consistent quality standards
Failure Analysis
ON Semiconductor
08.2009 - 02.2016
Conduct failure analysis on maverick lots/non-conforming products with moderate-complexity manufacturing defects
Provide technical support using X-ray, FE-SEM, SEM, SAT, macro/micro inspection, micro-sectioning, and decapsulation
Assist in lab capability development, publish failure analysis reports, and maintain housekeeping standards
Proficient in using FA/reliability test tools: YesTech X-Ray, high-mag microscopes, SonoScan CSAM, Allied Polishing Tool, Quanta 450 SEM
Skilled in visual inspection, CSAM, X-ray, PBC calibration, chemical de-processing, cross-sectioning, and polishing
Evaluate electrical, thermal, and mechanical characteristics to determine failure root causes
Education
Shielded Metal Arc Welding
Jacobo Z. Gonzales Memorial School of Arts And Tra
On Call Health Promotion Officer/ First Aider at DPWH Laguna 2nd District Engineering OfficeOn Call Health Promotion Officer/ First Aider at DPWH Laguna 2nd District Engineering Office