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Sr. Staff Package Design Engineer

Renesas Electronics Corporation

Renesas Electronics Corporation

Marketing & Communications, Product, Design
Bangkok, Thailand
Posted on Monday, June 10, 2024
Company Description

Renesas is one of the top global semiconductor companies in the world. We strive to develop a safer, healthier, greener, and smarter world, and our goal is to make every endpoint intelligent by offering product solutions in the automotive, industrial, infrastructure and IoT markets. Our robust product portfolio includes world-leading MCUs, SoCs, analog and power products, plus Winning Combination solutions that curate these complementary products. We are a key supplier to the world’s leading manufacturers of electronics you rely on every day; you may not see our products, but they are all around you.

Renesas employs roughly 21,000 people in more than 30 countries worldwide. As a global team, our employees actively embody the Renesas Culture, our guiding principles based on five key elements: Transparent, Agile, Global, Innovative, and Entrepreneurial. Renesas believes in, and has a commitment to, diversity and inclusion, with initiatives and a leadership team dedicated to its resources and values. At Renesas, we want to build a sustainable future where technology helps make our lives easier. Join us and build your future by being part of what’s next in electronics and the world.

Job Description

  • Design and develop package and interconnect methods for Renesas’s packaging needs in the areas of leadframe (QFN, routable QFN, flip-chip), laminate (BGA/LGA, SiP / module, flip-chip), and power packaging (PQFN, Cu Clip, SiP/Module).
  • Package technology qualification for consumer & industrial power as well as automotive power applications.
  • Benchmark, select and qualify suitable materials, processes and assembly subcontractors (OSAT) or contract manufacturers (CM).
  • Work with OSAT/CM to develop, run DOEs to optimize processes and establish process specifications.
  • Work with Product groups and Reliability team to qualify new packages and processes within required time frame.
  • Resolve all process integration issues by ensuring all window checks are done on critical process steps.
  • Establish production controls and monitors to ensure there is no room for quality incidents.
  • Ensure smooth transition into production & implement ramp up monitor.
  • Work with OSAT/CM to monitor and resolve process issues early in the production flow to ensure only parts with superior quality are shipped to the customer.
  • Develop and maintain technical expertise on advances and innovations in advanced leadframe power SiP/modules, and flip chip interconnects.
  • Participate in packaging roadmap development and focus on execution.
  • Address internal and external customer complaints working with peers of Marketing, Product groups, Quality and Operations organization to satisfy growth in businesses.
  • Establish & maintain package design rules.


  • Bachelor degree in Physics, Chemistry, Mechanical, Electrical or Materials Engineering, Doctorate / Masters / is preferred.
  • 10-15 years of relevant experience in package development emphasizing leadframe, laminate, power SiP/module, and flip-chip packaging.
  • Strong understanding of power device packaging methods, assembly process knowledge, qualification methods, SPC and statistical analysis software.
  • Knowledge of wire-bonding & multi-chip module technologies a plus.
  • Strong interpersonal and communication skills.
  • Strong analytical and presentation skills.

Additional Information

Renesas Electronics Corporation empowers a safer, smarter and more sustainable future where technology helps make our lives easier. The leading global provider of microcontrollers, Renesas combines our expertise in embedded processing, analog, power and connectivity to deliver complete semiconductor solutions. These Winning Combinations accelerate time to market for automotive, industrial, infrastructure and IoT applications, enabling billions of connected, intelligent devices that enhance the way people work and live. Learn more at

Renesas’ mission, To Make Our Lives Easier, is underpinned by our company culture, TAGIE. TAGIE stands for Transparent, Agile, Global, Innovative and Entrepreneurial. Our goal is to embed this unique culture in everything we do to succeed as a company and create trust with our diverse colleagues, customers and stakeholders.

Renesas Electronics is an equal opportunity and affirmative action employer, committed to supporting diversity and fostering a work environment free of discrimination on the basis of sex, race, religion, national origin, gender, gender identity, gender expression, age, sexual orientation, military status, veteran status, or any other basis protected by law. For more information, please read our Diversity & Inclusion Statement.