Leads advanced semiconductor package development from architecture through production release. Responsibilities include substrate design, flip-chip and passive component integration, electrical, thermal, and mechanical optimization, reliability qualification, root cause analysis, DFM, yield improvement, cost reduction, NPI, and high-volume manufacturing transfer. The role coordinates with product engineering, silicon design, reliability, operations, OSATs, suppliers, and customers.
Lead the development and qualification of advanced multi-Phase Power Module, DrMOS, and Smart Power Stage (SPS) packages. Responsible for package architecture, substrate design, flip-chip integration, passive component assembly, reliability qualification, and manufacturing readiness. Collaborate closely with Product Engineering, Silicon Design, Reliability, Operations, OSATs, and suppliers to deliver high-performance, cost-effective power packaging solutions.
Responsibilities- Lead package development from concept through production release.
- Define package architecture, materials selection, and assembly process flow.
- Develop and optimize substrate designs including stack-up, routing, power planes, via structures, and thermal features.
- Drive flip-chip integration, bump design, underfill selection, and assembly process optimization.
- Develop passive component integration strategies for capacitors, resistors, and magnetic components.
- Perform electrical, thermal, and mechanical performance optimization.
- Lead package qualification and reliability testing per JEDEC and IPC standards.
- Conduct root cause analysis and implement corrective actions for package failures.
- Collaborate with OSATs and suppliers on DFM, process development, yield improvement, and cost reduction.
- Support NPI execution and transfer technologies into high-volume manufacturing.
- BS/MS in Electrical Engineering, Materials Science, Mechanical Engineering, or related field.
- 10+ years of semiconductor package development experience.
- Strong expertise in:
- Multi-Phase Power Modules, DrMOS, and SPS packaging
- Advanced substrate design and manufacturing
- Flip-chip assembly and package integration
- Passive component assembly and optimization
- Thermal management and reliability engineering
- High-volume manufacturing and NPI processes
- Experience working with OSATs, substrate suppliers, and material vendors.
- Strong communication skills, with the ability to effectively collaborate with Business Units, cross-functional teams, internal and external manufacturing partners, and customers.
- Proficiency in engineering tools and methodologies, including ACAD, 8D, SPC, DFMEA, DOE.
- Proven ability to lead projects across organizations and cultures in a fast-paced environment.
onsemi is excited to share the base salary range for this position is $150,000.00 to $249,780.00. The Range exclusive of fringe benefits or potential bonuses. The final pay rate for the successful candidate will depend on geographic location, skills, education, experience, and/or consideration of internal equity of our current team members. We also offer a competitive benefits package. https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf
About Us onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.
More details about our company benefits can be found here:
https://www.onsemi.com/careers/career-benefits
onsemi is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, ancestry, national origin, age, marital status, pregnancy, sex, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other protected category under applicable federal, state, or local laws.
If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact [email protected] for assistance.
onsemi San Jose, California, USA Office
San Jose, United States, 0
onsemi Santa Clara, California, USA Office
Santa Clara, United States, 0
onsemi Sunnyvale, California, USA Office
Sunnyvale, United States
Similar Jobs
Cloud • Fintech • Information Technology • Machine Learning • Software
Own and optimise Xero’s accountant and bookkeeper onboarding journeys. The role combines funnel analytics, customer segmentation, propensity scoring, AI personalisation and cross-channel experimentation to improve activation and revenue growth. The manager will design experiments, prioritise a roadmap, influence Product, Marketing, Sales and Customer Success, and scale successful approaches into globally aligned playbooks. The position requires strategic vision, hands-on campaign and tracking execution, strong data-driven decision-making, and experience in B2B marketing or customer journey strategy, ideally within SaaS or fintech.
Top Skills:
A/B TestingAIBehavioural AnalyticsCustomer SegmentationFunnel AnalyticsPropensity Scoring
.png){kind=logo}
AdTech • eCommerce • Information Technology • Software • Travel • Generative AI
Manage a portfolio of hotel partners by optimizing property content, rates, availability, promotions, and marketplace performance. Provide data-driven revenue management and marketing guidance, promote Expedia tools and self-service capabilities, secure inventory during high-demand periods, and strengthen partner relationships. Track KPIs, support traveler experience goals, conduct partner visits, and collaborate with internal teams in a fast-changing environment.
Top Skills:
Expedia Partner CentralRev+
Financial Services
Lead client onboarding implementations for new and existing banking clients transitioning to the Chase platform. Manage strategic initiatives, resolve complex issues, ensure policy compliance, coordinate team activities, and improve onboarding processes through innovation and design thinking. Build client and stakeholder relationships, manage conflicts, communicate procedures, and support cybersecurity and anti-fraud practices. The role requires approximately 10% travel to clients and internal partners.
Top Skills:
Banking PlatformsCybersecurity TechnologiesEmerging Technologies
What you need to know about the San Francisco Tech Scene
San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.
Key Facts About San Francisco Tech
- Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Google, Apple, Salesforce, Meta
- Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
- Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
- Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine
