Senior / MTS Product Quality Engineer (ATE)***

Responsibilities • Lead or contribute to component debug for customer-return and manufacturing-test failures using production ATE and electrical characterization methods. • Debug and optimize ATE test programs, test methods, test limits, levels, timings and production test flows. • Analyze ATE datalogs, failure signatures, shmoo results and characterization data to isolate silicon, design, test, process or application-related causes. • Develop and execute electrical experiments and characterization plans to validate hypotheses. • Drive root-cause investigations, containment, corrective actions and recurrence prevention. • Develop automation, data-analysis and diagnostic tools using Python, C/C++, Tcl, Perl or Unix shell scripting. • Prepare clear technical reports and communicate conclusions, risk and recommended actions to engineering and management stakeholders. • Lead cross-functional technical projects appropriate to the assigned job level and mentor engineers in ATE debug and failure-analysis methods. Requirements: • Senior Engineer: BS with 5+ years, MS with 3+years, or PhD with 0–1+ years of relevant experience. • BS with 8+ years, MS with 6+ years, or PhD with 3+ years of relevant experience • ATE debug for x86, CPU, SoC or other complex digital semiconductor products. • Strong understanding of VERIGY 93K based test-program architecture, development and execution. • Experience debugging test programs, test methods, patterns, vectors, functional failures, parametric failures and limit-related issues. • Experience interpreting tester datalogs, design and run DOE for failure-signature analysis. • Working knowledge of DFT concepts including ATPG scan, scan compression, logic diagnosis, memory BIST and JTAG/boundary scan. • Debug of high-speed interfaces such as PCIe, DDR, USB, SATA or Ethernet using ATE-based methods. • Strong knowledge of digital logic, circuit analysis, CMOS fundamentals, semiconductor device behavior and electrical failure mechanisms is highly desirable. • Proficiency in at least one relevant language: Python, C/C++, Tcl, Perl, Verilog, VHDL or Unix shell. • Working knowledge of Linux and structured engineering data analysis. • Experience integrating AI agents into daily workflows is highly desirable. Ethos Search Associates Pte. Ltd. EA License No: 13C6655 EA Reg No: R1988580 Jacky Chong