Senior Product Test Engineer - Sustaining & Yield Leader

JAC Recruitment; George Town; On-site; MYR 120,000 - 180,000; Full time

Job summary

JAC Recruitment is seeking a Staff Product & Test Engineer to own sustaining activities for a portfolio of semiconductor products in high‑volume manufacturing. You will lead health monitoring, drive cost reductions, and collaborate with Design, Manufacturing, Quality, Reliability, and OSAT partners to ensure supply and long-term product sustainability.

The ideal candidate has 5+ years in semiconductor product/test/sustaining, hands-on experience with ATE, and strong data-driven problem-solving

Qualifications

• Bachelor’s Degree in Electrical, Electronics, Computer Engineering, Physics, or related field.
• Minimum 5 years in semiconductor Product/Test/Sustaining or Manufacturing engineering.
• Hands-on with Automated Test Equipment (ATE) in production.
• Experience in test hardware/software development and production release.
• Strong understanding of semiconductor manufacturing lifecycle.
• Experience debugging analog, mixed-signal, and digital test systems.
• Programming in Python, C++, Perl, BASIC, or equivalents.
• Data analysis skills with JMP, Exensio, Spotfire, Power BI.
• Excellent written and spoken English; strong communication.

Responsibilities

• Own and manage sustaining engineering activities for semiconductor products in high-volume manufacturing.
• Lead product health monitoring via yield, test performance, quality, reliability, and metrics.
• Drive cost reduction via yield enhancement, test time optimization, throughput improvement, and manufacturing efficiency projects.
• Develop strategies to improve product quality, test coverage, and robustness.
• Investigate production, assembly, packaging, and test issues to ensure uninterrupted product supply.
• Lead customer return (RMA) investigations, failure analysis activities, and root cause identification.
• Implement corrective and preventive actions to improve product reliability and customer satisfaction.
• Develop automation tools, scripts, and data-driven solutions to improve engineering productivity and reporting efficiency.
• Analyze manufacturing and test data to identify trends, optimize processes, and drive continuous improvement initiatives.
• Collaborate with cross-functional stakeholders including Design Engineering, Operations, Reliability, Quality, Wafer Fabrication, and OSAT partners.
• Support qualification activities, process transfers, manufacturing changes, and lifecycle management initiatives.
• Participate in technical reviews and provide recommendations for product and process improvements.
• Mentor junior engineers and promote technical knowledge sharing across the organization.
• Support end-of-life planning and long-term product sustainability strategies.

Skills

Python

C++

Analytical thinking

Data analysis

Collaboration

English communication

Education

Bachelor's degree in Electrical/Electronics/Computer Engineering

Tools

ATE platforms

Power BI

JMP

Exensio

Spotfire

Job description

JAC Recruitment is seeking a Staff Product & Test Engineer to own sustaining activities for a portfolio of semiconductor products in high‑volume manufacturing. You will lead health monitoring, drive cost reductions, and collaborate with Design, Manufacturing, Quality, Reliability, and OSAT partners to ensure supply and long-term product sustainability.

The ideal candidate has 5+ years in semiconductor product/test/sustaining, hands-on experience with ATE, and strong data-driven problem-solving