Senior Lab Validation Engineer
Astera Labs - San Jose, California, United States
Posted Jun 3, 2026
Benefits
- Parental leave
- Not verified
- Non-birth-parent leave
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- Family-building benefits
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- Fertility benefits: Not verified
- Adoption assistance: Not verified
- Surrogacy assistance: Not verified
- Mental health support
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- Relocation assistance
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- Childcare support
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- Learning budget
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- Verification
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- Salary
- Not verified not verified - source not recorded; timestamp not recorded
- 401(k) match
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Market context
- Median wage (BLS OEWS)
- $111,944 national median
- Projected growth (BLS Employment Projections)
- +13.7% - Much faster than average
59% above the BLS national median for data and ml aggregate.
Matched to SOC 15-1252 - Data and ML aggregate by role bucket.
Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.
Schedule
- Shift type
- Not verified
- Weekend work
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Application
- Cover letter
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- Assessment
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- Deadline
- Not stated
Where they hire
State eligibility is not yet verified.
About this role
Senior Lab Validation Engineer San Jose, California, United States 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 . As an Astera Labs Senior Lab Validation Engineer , you will take a hands-on role to find the root cause of any customer quality concerns and develop corrective actions. You will: - Directly root-cause failures to the circuit, package, firmware, or protocol-level interactions. Collaborate with design, validation, and system engineering teams as needed. - Modify device firmware to test out engineering theories leading to potential fixes or production screens. - Investigate failures such as link training issues, lane margining failures, eye closure, jitter sensitivity, protocol errors, and interoperability problems. - Debug retimer specific failures, including pass-through path issues, clock forwarding problems, equalization settings, and link bring-up reliability. - Analyze high speed link failures, including lane mapping, bifurcation errors, hot-plug issues, compliance test failures, and error propagation across multiple ports. - Use advanced lab instrumentation (BERT, high-bandwidth oscilloscopes, protocol analyzers, VNAs, TDR, spectrum analyzers) to characterize and isolate failures.
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