About the Job
Lead and execute characterization and verification of power semiconductor devices to ensure full functional coverage.
Collaborate with design leaders and product definers to define test specifications and verification plans.
Develop, maintain, and enhance automated test setups and measurement systems to improve efficiency and repeatability.
Analyze measurement data and generate technical reports for datasheets and internal design documentation.
Conduct and lead design verification reviews, ensuring alignment with JEDEC and internal standards.
Champion the global alignment of Standard Operating Procedures (SOPs) across all characterization sites.
Identify and implement best practices in measurement methodology, automation, and data analysis.
Troubleshoot and resolve test failures, propose corrective actions, and follow through on implementation.
Act as local characterization lab manager, ensuring safe, efficient, and compliant operation of laboratory infrastructure, equipment, workflows, and measurement capabilities for power semiconductor devices.
Plan and prioritize lab capacity, resource allocation, equipment utilization, and project support to meet business unit roadmaps and development timelines.
Provide day-to-day technical and organizational leadership for engineers and technicians, including task planning, capability development, work coordination, and escalation support.
About You
Required Technical Skills
Proven experience in power semiconductor characterization, including SiC and Si based technologies.
Strong background in electrical measurements using oscilloscopes, parameter analyzers, PXI systems, etc.
Advanced knowledge in measurement circuit design, including high-speed switching and thermal behavior.
Knowledge of industry standards IEC 60747 and JEDEC JESD14 for power semiconductor characterization, including proficiency in thermal measurement methodologies like Rth/Zth and time-based thermal analysis.
Proficiency in automated test development using scripting languages such as Python, MATLAB, LabVIEW, C/C++/C#.
Experience with PCB design and test fixture development.
Deep understanding of fast di/dt and dV/dt events and their implications in test environments.
Ability to design or collaborate on test circuitry for advanced setups (e.g., surge pulses).
Experience defining and maintaining laboratory equipment strategies, including calibration status, maintenance planning, upgrade roadmaps, and Capex input for characterization infrastructure.
Strong understanding of lab safety, EHS requirements, high-voltage/high-current test risks, and controlled measurement practices in power semiconductor characterization environments.
Soft Skills & Leadership
Strong communication and presentation skills to effectively convey technical findings and mentor team members.
Demonstrated ability to lead cross-functional initiatives and drive process improvements.
Passion for mentoring and developing talent, with a collaborative and inclusive leadership style.
Strategic mindset with the ability to balance hands-on technical work and high-level process oversight.
Ability to lead, coach, and develop a mixed team of engineers and technicians, ensuring clear priorities, ownership, skill growth, and effective collaboration across functions.
Accountable mindset for laboratory performance, quality, compliance, and continuous improvement, including structured problem solving and transparent stakeholder communication.
Education
Bachelor or university degree in Electrical Engineering, Electronics
MS preferred
Experience
5+ years of experience in semiconductor device characterization or a related field.
Experience working in a global Laboratory environment with cross-site collaboration
Management experience
Deep knowledge of engineering
Experience with global manufacturing companies preferred
Advanced knowledge in MS Office
Strong analytical skills
Strong communication skills
High attention to detail
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At Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities.
