Test Development Engineer

Meet the Team

• Wafer Probe Test engineering team works on the Acacia products test at wafer level in CM. The wafer probe test ensures each die assembled to the product meet standards. collaborated with US engineering team and local CM team to resolve complex engineering problems.

Your Impact

• Work with US engineering team for new system/product/hardware qualification and tuning optimization in production.
• Develop scripts and tools to automate routine test tasks, data reporting, and hardware diagnostic procedures.
• Oversee the design, characterization, and maintenance of probe cards and associated load board hardware to ensure signal integrity.
• Analyze large-scale test data using Python and data frame-based tools to identify yield limiters and implement process improvements.
• Partner with Design and Product Engineering teams to perform root-cause analysis on test failures and silicon performance issues.

Minimum Qualifications

• B.S. or M.S. in Electrical Engineering, Computer Engineering, or related field
• Hands-on experience with ATE platforms (e.g., Advantest, Teradyne).
• Advanced proficiency in Python/Pandas for complex data manipulation
• At least 3 years’ working experience on wafer probing systems, good understanding of wafer-level testing methodologies
• Excellent communication skills to effectively coordinate with global cross-functional teams.

Preferred Qualifications

• Good understanding of the PID control and Piezoelectric effect
• Be familiar with JMP software to perform data analysis

Why Cisco?

• At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.
• Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere.
• We are Cisco, and our power starts with you.