Mark Lester Rafanan
Senior Engineer 1
Dasmariñas City
Summary
Results-driven Test Engineer with extensive experience at Rohm Electronics Philippines, specializing in functional and performance testing. Proven ability to optimize test processes and enhance product reliability through effective problem-solving and automation. Adapt at mentoring junior engineers and maintaining comprehensive documentation to support quality assurance initiatives.
Overview
11
11
years of professional experience
Work History
Test Engineer
Rohm Electronics Philippines Incorporated
09.2016 - Current
- Conducted functional and performance testing for electronic components to ensure quality standards.
- Developed and executed test plans, documenting results for analysis and review.
- Collaborated with cross-functional teams to troubleshoot defects and improve product reliability.
- Utilized automated testing tools to streamline testing processes and increase efficiency.
- Assisted in training junior engineers on testing methodologies and best practices.
- Maintained comprehensive documentation of test cases, procedures, and outcomes for future reference.
- Maintained up-to-date documentation of all test plans, procedures, results, and defect tracking databases for future reference or audits.
- Optimized regression testing efforts through continuous improvement of test cases and methodologies.
- Contributed to cross-functional teams, ensuring timely delivery of high-quality products.
- Mentored junior team members, sharing best practices in test engineering techniques and tools usage.
Associate Engineer
Optis Philippines Incorporated
09.2015 - 02.2016
- Collaborated with cross-functional teams to streamline project workflows and improve communication.
- Conducted routine inspections of equipment to ensure compliance with safety standards.
- Documented technical specifications and design changes for future reference and analysis.
Education
Bachelor of Science - Electronic Engineering
Saint Mary's University
Bayombong, Nueva Vizcaya04-2015
Skills
Functional testing
Test execution
Test Equipment Calibration
Problem solving
Product testing
Performance testing of equipment
Test Process Optimization
Test Automation Framework
Accomplishments
Test Debug Engineer-Sept 2016 to Jan 2018
Test Maintenance Engineer- Jan 2018-Jan 2022
Test Maintenance Engineer Group Leader- Jan 2022- Apr 2024
Senior Engineer 1/Accreditor- Apr 2024 up to present
Timeline
Test Engineer
Rohm Electronics Philippines Incorporated
09.2016 - Current
Associate Engineer
Optis Philippines Incorporated
09.2015 - 02.2016
Bachelor of Science - Electronic Engineering
Saint Mary's University