Senior Advanced Packaging Engineer (Taiwan)

Job Summary

We are seeking a Senior Advanced Packaging Engineer based in Taiwan to support the development, integration, qualification, and manufacturing readiness of advanced CoWoS-based, multi-die chiplet packaging for next- generation AI and high-performance computing products. This individual will serve as the primary local engineering interface with foundry manufacturing, substrate suppliers, and system assembly integration partners to drive

engineering builds, package qualification, process optimization, yield improvement, and successful product bring-up through production ramp. You will be one of three engineers based in Taiwan. The other two engineers are a Hardware Engineer and a Mechanical Engineer.

The ideal candidate is a self-driven engineer with strong technical expertise in advanced packaging, excellent communication skills, and the ability to collaborate effectively with global cross-functional teams while proactively

identifying and resolving technical and manufacturing challenges.

Key Responsibilities

• Drive the planning and execution of test vehicles for advanced packaging technologies to enable process development, material evaluation, design validation, and manufacturing readiness.
• Work closely with foundry manufacturing, substrate suppliers, and system assembly integration partners to monitor technology development, engineering builds, tooling readiness, material availability, process maturity, and yield performance.
• Serve as the primary local technical interface to coordinate package development activities, qualification milestones, and manufacturing execution with external partners in Taiwan.
• Lead technical discussions to resolve package integration, manufacturing, quality, and yield issues while driving timely corrective actions.
• Track engineering build schedules, qualification activities, manufacturing readiness, and technical risks to support overall program execution.
• Interface with cross-functional engineering teams to ensure packaging solutions meet technical requirements, product performance targets, and program schedules.• Support root cause analysis and corrective action activities for build issues, quality excursions, material-related concerns, and manufacturing process challenges.
• Ensure packaging solutions meet design-for-manufacturing (DFM), thermal, mechanical, electrical, and reliability requirements at both the component and system levels.
• Contribute to the development of material specifications, process flows, manufacturing guidelines, and best practices based on engineering learning and qualification results.
• Provide regular technical status update reports, risk assessments, and recommendations to the US-based engineering leadership team and global stakeholders.

Required Experience & Qualifications

• Bachelor's degree in Mechanical Engineering, Electrical Engineering, Chemical Engineering, Materials Science, or a related engineering discipline. Master's degree is a plus.
• 8+ years of hands-on experience in advanced semiconductor packaging, including multi-die integration, CoWoS, silicon interposers, silicon bridge, or other advanced chiplet packaging technologies.
• Proven experience planning, developing, and qualifying engineering test vehicles for package technology development, process optimization, and product enablement.
• Strong understanding of advanced substrate technologies, silicon interposers, die-to-die interconnects, fine-pitch assembly, and multi-chip package integration.
• Experience working directly with foundry manufacturing partners, substrate suppliers, OSATs, and system assembly providers during engineering development and product qualification.
• Familiarity with package and board-level reliability testing, thermal cycling, mechanical stress evaluation, and failure analysis methodologies.
• Working knowledge of DFM, DOE, FMEA, root cause and FA analysis, and process qualification methodologies.
• Strong project coordination and communication skills with the ability to manage multiple technical activities across internal and external engineering teams.
• Ability to build strong local relationships with foundry packaging and system assembly partners in Taiwan, collaborating effectively to drive program execution, meet schedule commitments, and ensure technology readiness for successful product bring-up and manufacturing.
• Fluent in both Mandarin and English, with excellent written and verbal communication skills.
• Highly self-motivated, organized, detail-oriented, and capable of working independently in a fast-paced product development environment.