Sr. Principal Engineer – GaN Package Development (Semiconductor)

TL;DR

Sr. Principal Engineer – GaN Package Development (Semiconductor Packaging): Defining, developing, and industrializing advanced packaging technologies for GaN power devices and modules with an accent on package architecture strategy and backend assembly processes. Focus on optimizing electrical, thermal, and reliability performance and leading complex cross-functional programs from concept to high-volume manufacturing.

Location: Munich, Germany

Company

hirify.global is a global leader in power discretes and semiconductor packaging, focusing on innovative GaN technologies for power electronics.

What you will do

• Lead GaN package architecture development from concept through validation, optimizing electrical, thermal, and reliability performance.
• Drive innovation in packaging technologies, materials, and process solutions tailored to GaN devices.
• Develop and industrialize backend assembly processes for high-volume manufacturing and technology transfer to internal sites or OSAT partners.
• Act as technical lead across cross-functional teams, influencing device design and product definition.
• Define supplier, materials, and equipment strategies and lead key external partnerships.
• Own quality, reliability, and yield performance, including root cause analysis and continuous improvement.

Requirements

• Advanced degree in Engineering, Materials Science, Microelectronics, or a related field.
• Extensive experience in semiconductor backend and GaN or advanced power packaging.
• Proven track record of bringing new packaging technologies into production.
• Deep knowledge of packaging technologies, thermal management, and reliability engineering.
• Strong technical leadership, communication, and stakeholder management skills.
• Location: Must be based in Munich, Germany

Nice to have

• Experience with high-reliability applications, specifically in the automotive or industrial sectors.

Culture & Benefits

• Flexible working hours and overtime reduction options to maintain a healthy work-life balance.
• Unlimited employment contract with a competitive salary and supplementary voluntary benefits.
• Wide variety of training courses and career development opportunities.
• Comprehensive benefits package including retirement provisions, travel allowances, and employee discounts.
• Inclusive work environment with dedicated employee resource groups (e.g., Pride Network, Women's groups).