Director, Advanced Package Assembly and Test Engineering (Taiwan Supplier Development )

Introduction

We are seeking aDirectorlevel Advanced Package Assembly and Test Engineering leader based in Taiwan to build, recruit, and lead a high performing team of 5 to 6 advanced package assembly and test engineers. This leader will be co located with the supplier in Taiwan and will serve as the primary technical, execution, and business interface with the supplier, driving development work, engineering discipline, schedule acceleration, yield learning, failure analysis, and manufacturing readiness for advanced packaging programs.

The successful candidate will combine deep technicalexpertisein advanced semiconductor packaging and assembly/test engineering with strong people leadership, supplier development capability, customer and business engagement, and the ability to recruit andretaintop engineering talent in Taiwan. This role requires a leader who can manage and grow a technical team,operateat supplier depth, build trusted relationships with customers and business stakeholders, and create a local engineering presence capable of accelerating development cycles and improving execution.

Key Responsibilities

Team and People Leadership

• Build, manage, and develop aTaiwan basedteam of 5 to 6 advanced package assembly and test engineers, with direct responsibility for hiring, coaching, performance management, and career development.

• Establisha strong engineering culture and execution model that scales with current programs and future advanced packaging opportunities.

• Serve as the people manager of record for the Taiwan team, setting goals, conducting reviews, and developing succession within the team.

Supplier and Technical Execution

• Serve as the senior technical and operational interface, driving day to day engineering alignment, issue resolution, development execution, and supplier accountability.

• Lead advanced packaging assembly and test development activities across package architecture, process integration, NPI, qualification, reliability, yield improvement, and production ramp.

• Establishrigorous engineering operating mechanisms with the supplier, including technical reviews, milestone tracking, risk management, data driven problem solving, and clear escalation paths.

• Drive rapid learning cycles for assembly and test development, withfocuson reducing cycle time, improving yield, resolving quality issues, and accelerating customer program milestones.

• Lead root cause analysis and corrective action for assembly, package integration, test, reliability, and yield excursions, including use of structured failure analysis and 8D methodologies.

Customer and Business Engagement

• Build andmaintaintrusted relationships with customers to understand packaging requirements, program priorities, and roadmap needs relevant to the Taiwan supplier scope.

• Represent GF in customer technical reviews and program discussions where supplier execution, schedule, or quality is a topic of direct customer interest.

• Partner with Product Line Management, Program Management, and Business Development to ensure supplier execution stays alignedtobusiness priorities and customer commitments.

• Communicate program status, risks, and business impact to internal senior leadership and, whereappropriate, directly to customer stakeholders.

Cross Functional Partnership

• Partner closely with internal product line, technology development, design, test, quality, reliability, procurement, and program management teams to ensure supplier execution is aligned to business and customer priorities.

• Represent engineering leadership in supplier reviews, executive updates, customer program discussions, and cross functional decision forums.

Required Qualifications

• 15+ years of experience in semiconductor packaging, assembly engineering, package development, test engineering, supplier engineering, or related advanced manufacturing roles.

• Bachelor's degree in Materials Science, Electrical Engineering, Mechanical Engineering, Chemical Engineering, Physics, or a related technical field; advanced degree preferred.

• Proven people management experience, with direct responsibility for hiring, developing, coaching, and leading a technical engineering team, ideally in Taiwan or the broader Asia semiconductor ecosystem.

• Demonstratedexperience building andmaintainingdirect customer relationships, including customer facing technical or program discussions. i

• Deephands ontechnical understanding of advanced package assembly and test processes, including one or more of WLCSP, fan out wafer level packaging, TSV, flip chip, Cu pillar, micro bump, die attach,substrate basedpackages, heterogeneous integration, or related advanced package technologies.

• Strong experience working directly with OSAT suppliers, especially in Taiwan, withdemonstratedability to influence supplier priorities, engineering discipline, technical execution, and schedule performance.

• Experience with NPI, qualification, process development, yield improvement, reliability testing, failure analysis, supplier audits, quality systems, and manufacturing ramp support.

• Demonstratedability tooperateas a technical leader at the supplier site while also communicating effectively with senior internal stakeholders, business partners, and customer facing program teams.

• Strong recruiting network and credibility within Taiwan's semiconductor packaging, OSAT, assembly/test, and supplier engineering talent market.

• Excellent communication skills in English; Mandarin Chinese capability is strongly preferred for supplier engagement, customer engagement, and local talent recruiting.
   

Preferred Experience

• Prior leadership role at or closely partnered with ASE, a major OSAT, IDM, fabless semiconductor company, or foundry with advanced packaging programs.

• Experience building a new technical team or engineering function from the ground up.

• Experience supportinghigh prioritycustomer programs requiring aggressive schedule recovery, supplier acceleration, and executive level visibility.

• Strong background in package/test co development, product to package integration, test strategy, reliability readiness, and production release.

• Familiarity with opticalengine, silicon photonics,co packagedoptics, AI infrastructure, high speed interconnect, or heterogeneous integration programs is a plus.

• Experience partnering with Product Management or Business Development on packaging technology roadmaps or customer commercialization discussions.