RANDOLPH ELENTO
LapuLapu City,CEB
Summary
Experienced in product and test engineering team leader with a Bachelor's degree in Electronic Engineering. A 9 years experience on semiconductor product test engineering assigned in Wafer Sort and Final Test areas. I'm a certified Lean Six Sigma Green Belt holder. Work closely with different teams in the semiconductor process and implemented projects with yield improvements and cost savings initiatives.
Overview
10
10
years of professional experience
Work History
Senior Application Integration Engineer
Yieldwerx
01.2025 - Current
- Optimized system performance by troubleshooting and resolving complex technical issues related to integration, infrastructure, and software components.
- Collaborated with cross-functional teams ( QA and Software Development) to identify requirements, design solutions, and deliver integrated systems that met business and client needs.
- Knowledge transfer among team members by creating comprehensive documentation.
- Create enhancements and resolve bug issues on both the desktop application and web module.
- Monitor and support request and client needs with product engineering data analysis in both desktop application modules and web module.
SENIOR PRODUCT TEST ENGINEER
Onsemi
08.2015 - 01.2025
- Final Test team leader of product test engineers handling PSG Low/ MHV MOSFETs and ASG DC-DC Converter Mixed Signal devices
- Managed test program execution timeline of PSG and ASG Business Units for the improvement on quality, yield, and cost savings initiatives
- Work closely across manufacturing groups (Subcons, Assembly, Wafer Sort and Fab) to support cost saving evaluation and implement test programs for quality and yield improvement
- Monitor and perform product test yield improvement for PSG MOSFET Pkgs (PQFN33, PQFN56, LFPAK56) and ASG Mixed Signal Pkgs (SPS1, SPS4, TBOLT, Tinybuck and SPS67)
- Perform test program developing, debugging and buy-off qualifications with requirements that includes test program and test plan review, Cp/Cpk Analysis, GRR Analysis, Correlation Analysis etc.) for production release.
- Qualify product transfer and tester migration for QT4100, ETS88 and ETS800
- Perform lot disposition for non-conforming hold lots
- Supported Customer Audits for both PSG MOSFETs and ASG Mixed Signal devices
- Supports EFAR customer complaints and works with the cross functional team for the 8D closure
- Provide feedback to Reliability Engineers on the test result for their reliability assessment
- Coordinates with the Failure Analysis Engineers for the required FA of the submitted failed units
- Experience in test and product sustaining under Wafer Sort IC Analog Testing.
- Implemented LFPAK56 Product transfer with DPAT test from ASL1K to QT4100 Powertech Tester.
- Certified Lean Six Sigma Greenbelt dated June 30,2021 for project entitled SPS1 Test Yield Improvement with cost savings of $9,502
- Implemented in Q4'2024 the Dodotech socket and pins for SPS1 quadsite test handlers with accumulated savings of $30,754 and yield improvement of 0.84%
Education
Bachelor of Science - Electronic Engineering
University Of San Jose-Recoletos
Cebu City, Province Of Cebu, Philippines03-2015
Skills
- Semiconductor Product Engineering Data Analysis
- Debugging Test Program using ATE Testers: Teradyne ETS200, ETS364, ETS88, ETS800, Credence ASL1000 and Powertech QT4100
- Knowledgeable Statistical Tools: SAS JMP, Exensio, Optima Plus, yieldWerx and SPC
- Proficient Bench Testers: Curve Tracer, DMM and Oscilloscope
Timeline
Senior Application Integration Engineer
Yieldwerx
01.2025 - Current
SENIOR PRODUCT TEST ENGINEER
Onsemi
08.2015 - 01.2025
Bachelor of Science - Electronic Engineering
University Of San Jose-Recoletos
Similar Profiles
RUDY CABILIS ALBATERARUDY CABILIS ALBATERA
Facilities Manager at LACIAVILLE RESORT HOTELFacilities Manager at LACIAVILLE RESORT HOTEL
Reycil Anne M. JumawanReycil Anne M. Jumawan
Staff Nurse at Mactan Doctors' HospitalStaff Nurse at Mactan Doctors' Hospital
Richie CaracasRichie Caracas
Customer Service Associate at AmazonCustomer Service Associate at Amazon