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Senior Principal Test Engineer
Astera Labs · San Jose, CA · Posted 35 days ago
Lead test strategy for high-speed connectivity products in AI infrastructure while mentoring engineers and driving yield improvements across semiconductor manufacturing.
Astera Labs is seeking a Senior Principal Test Engineer to serve as a technical authority for test engineering across complex mixed-signal silicon and high-speed connectivity products. You will define Test strategies for SCM High Volume Manufacturing and Validation Boards shipped to customer development and own execution from early product engagement through high-volume manufacturing.
This role is central to delivering reliable, scalable connectivity for rack-scale AI infrastructure. You will influence product quality, coverage, yield, test cost, and time to market while partnering with design, DFT, product engineering, operations, and manufacturing teams in a fast-moving, hyper-growth environment.
Key Responsibilities
- Test Strategy and Product Ownership
- Define and own comprehensive test strategies, specifications, and plans from product definition through high-volume production.
- Establish coverage, quality, yield, test-time, and cost objectives, and drive measurable improvements across the product lifecycle.
- Partner with design and product engineering teams to identify testability requirements and make effective design-for-test tradeoffs.
• Architect tester solutions and guide development of Tester HW design to meet specific and roadmap of products
• Validate Tester Designs and characterize before implementing into Mass Production.
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This posting is sourced from Astera Labs's own career site — applying takes you there directly.
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This role is one of 17 Test Engineer openings in San Jose, CA and centers on Test Engineering, Mixed-signal Products, Test Strategy, and High-speed Protocols. There are 191 open roles at Astera Labs right now.
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