Senior Principal System Validation Engineer
AsteralabsRole Overview
Asteralabs is hiring a Senior Principal System Validation Engineer. This is a full-time role in San Jose, California. Part of Asteralabs's Data Science hiring, posted 2 weeks ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.
Salary Context
Salary is not disclosed in this posting. Market median for Principal-level Data Science roles is $188k-$241k (based on 11 comparable listings). Many employers share specifics during the interview process or after an initial screen.
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Job description
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 Description
- Develop and perform system validation tests using leading-edge Data Center equipment and scalable automation platforms. The validation team holds customers’ system requirements in the highest regard and is solely responsible for certifying a product’s conformance to this high bar.
- Understand the performance and functionality requirements our ICs must deliver to enable customers developing Data Center systems using Astera Labs’ game-changing portfolio of connectivity products for Artificial Intelligence and Machine Learning applications.
- Formulate a comprehensive validation plan, automate the testing of ICs and board products in a data-centric manner, design experiments to root-cause unexpected behavior, report results and specification compliance in an automated fashion.
- Work with key customers directly to understand their care-abouts and highlight the unique capabilities and performance of Astera Labs’ solutions.
Basic qualifications
- Strong academic and technical background in Electrical or Computer Engineering. At a minimum, a Bachelor’s is required, and a Master’s is preferred.
- ≥12 years' experience supporting or developing complex SoC/silicon products for Server, Storage, and/or Networking applications.
- Basic understanding of x86/ARM architecture, UEFI/Linux boot sequence.
- Professional attitude with the ability to prioritize a dynamic list of multiple tasks, to plan and prepare for customer/internal meetings in advance, and to work with minimal guidance and supervision.
- Entrepreneurial, open-mind behavior and can-do attitude. Think and act with the customer in mind!
Required experience
- Hands-on, thorough knowledge of high-speed protocols like CXL, PCIe, NVMe, or Ethernet.
- Experience with Silicon/System bring-up, validation, and debug experience, including in customer systems.
- A strong background in developing bench automation techniques, especially using Python, with emphasis on execution efficiency, repeatability, data analysis and reporting.
- Experience with lab equipment including protocol analyzers, in-circuit debuggers, and CPU-based tool suites.
Preferred experience
- Working knowledge of C or C++ for embedded FW and device drivers.
- Working knowledge of SerDes architecture including Tx/Rx equalization, adaptation, CDR, block level requirements and SerDes link jitter budget. Experience with PAM4 SerDes is a huge bonus!
- Familiarity with PCIe compliance standards and ability to follow and be involved in compliance consortiums to adapt the tests to be run from X86/ARM based platforms.
- Knowledge of schematic capture and PCB layout tools from Cadence Allegro, Altium, etc.
- Knowledge of simulation tools such as Keysight ADS, Mathworks QCD, etc. for IBIS-AMI analysis.
The base salary range is $205,000.00 USD – $255,000.00 USD. Your base salary will be determined based on your location, experience, and the pay of employees in similar positions.
We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
About Asteralabs
Asteralabs
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Frequently Asked Questions
How do I apply for the Senior Principal System Validation Engineer position at Asteralabs?
Use the Apply button above to submit your application directly to Asteralabs. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Senior Principal System Validation Engineer position at Asteralabs located?
This position is based in San Jose, California. Asteralabs has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Senior Principal System Validation Engineer at Asteralabs earn?
Asteralabs has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior Principal System Validation Engineer role at Asteralabs posted?
This role was posted on June 25, 2026 (16 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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