Astera Labs: Purpose-Built Connectivity for Rack-Scale AI.
About the role
We are looking for an Optical Validation Engineering, Senior Director to drive the characterization, validation, and qualification of near-packaged optics (NPO) and co-packaged optics (CPO) systems. In this role, you will define and implement the validation approach that ensures the optical, electrical, and thermal performance of advanced photonic interconnects used in next-generation data center and networking platforms.
What they're looking for
- M.S. or Ph.D. in Optical Engineering, Electrical Engineering, Applied Physics, or equivalent field
- 8+ years of experience in optical module testing, photonic component validation, or high-speed interconnect qualification
- Deep understanding of optical measurements (IL, RL, BER, eye diagrams, mode coupling), optical alignment, and signal characterization
- Hands-on experience with optical instrumentation (optical spectrum analyzers, BERTs, network analyzers, power meters, interferometers)
- Strong background in data analysis, automation scripting (Python, LabVIEW, MATLAB), and statistical validation methods
- Familiarity with packaging-related optical performance dependencies (thermo-mechanical stress, optical coupling efficiency, etc.)
More about this role
Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs’ Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company’s COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Discover more at www.asteralabs.com .
Job Title: Optical Photonics Validation Leader
We are looking for an Optical Validation Engineering, Senior Director to drive the characterization, validation, and qualification of near-packaged optics (NPO) and co-packaged optics (CPO) systems. In this role, you will define and implement the validation approach that ensures the optical, electrical, and thermal performance of advanced photonic interconnects used in...
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