Principal IC Packaging Engineer
Piper Companies - Saratoga
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Piper Companies is seeking a Principal IC Packaging Engineer who will develop and refine Chip-on-Wafer-on-Substrate technology. The Packaging engineer will be onsite 5 days a week in Saratoga, CA.
Requirements for the IC Packaging Engineer include:
- Innovate and enhance CoWoS packaging processes to boost chip performance, power efficiency, and reliability.
- Collaborate with design, test, and manufacturing teams to ensure flawless chip-package integration.
- Lead failure analysis and drive yield improvements across packaging processes.
- Ensure CoWoS packaging meets all thermal, mechanical, and electrical performance standards.
- Support new product introduction (NPI) from initial prototyping to high-volume manufacturing.
- Partner with foundry and OSAT partners (e.g., TSMC, ASE, Amkor, SPIL) on process qualification and production ramp-up.
- 15 years of hands-on experience in advanced semiconductor packaging and interconnect processes.
- Proven expertise in CoWoS / FOCoS (highly preferred), or FOWLP; familiarity with EMIB, InFO, and advanced 2.5D/3D integration technologies is a plus.
- Strong knowledge of thermal management, reliability testing, and signal/power integrity challenges.
- Excellent analytical and problem-solving skills with a proactive and collaborative mindset.
- Experience working with TSMC and leading OSATs.
- Proficiency in Mandarin and English is preferred.
- Bachelor’s or Master’s degree in Electrical Engineering, Materials Science, Mechanical Engineering, or a related field.
- Salary range: $210,000 - $300,000
- Comprehensive benefit package: Medical, Dental, Vision, 401k match plus PTO, Sick leave as required by law, and Paid Holidays
This job opens for applications on 7/18/2025. Applications for this job will be accepted for at least 30 days from the posting date.
Seniority level
Seniority level
Mid-Senior level
Employment type
Employment type
Full-time
Job function
Job function
Engineering and Information TechnologyIndustries
Business Consulting and Services
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