Characterization Engineer
Kandou Ai · Saint-Sulpice · Onsite
What they ask for
About the role
At Kandou , we are redefining the economics of AI infrastructure. Our mission is to democratise AI by significantly reducing the Total Cost of Ownership (TCO) of hardware systems — a critical barrier to scalable adoption.
Our proprietary MIMO-over-copper technology powers a high-performance, chiplet-based AI memory fabric that is both scalable and energy-efficient . Unlike traditional interconnects, our solution reduces power consumption significantly while preserving high bandwidth and ultra-low latency — unlocking unprecedented efficiency for AI training and inference at scale.
Kandou’s architecture is not just an incremental improvement — it’s a foundational shift in how AI hardware is built for the future.
We are actively seeking a Characterization Engineer for our lab in Switzerland (Lausanne)
Responsibility
Lead end-to-end characterization of high-speed SerDes operating at symbol rates above 20 Gbaud •
Perform jitter, eye-diagram, BER, and margin measurements across PVT •
Characterize full transmitter and receiver electrical parameters •
Perform S-parameter, TDR and insertion loss measurements •
Collaborate with IP architects, digital and analog design teams •
Documentation of test results and procedures •
Write and architect test scripts for automation in Python
Required Experience
Proven experience characterizing silicon devices over PVT. •
Proven experience using lab equipment, such as: high-speed oscilloscopes, VNAs, and Spectrum Analyzers. •
Experience defining test plans and test procedures •
Experience with Python, or other object-oriented programming for test automation, data analysis and report generation •
Experience with PAM modulation or multi-tonal modulation schemes is a plus •
Experience in SerDes characterization is a plus •
At least 5 years of relevant work experience
Required Competencies
Self-motivated, with a strong sense of ownership and responsibility •
Good communicator and team player, with experience working in cross-functional teams •
Strong interest in characterizing high-speed analog circuits •
Solid understanding or ability to learn SI concepts, modulation schemes, TX and RX fundamentals •
Experience with Python or other object-oriented languages •
Experience using high-speed oscilloscopes, VNAs, and Spectrum Analyzers •
Ability to multitask in a high energy environment •
Schematic entry or PCB design is a plus
Required Education
Bachelor´s or Master´s degree in EE, CE, or equivalent work experience
Profiles submitted by third-party recruitment agencies will not be taken into consideration.
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