Jobs / United States / Astera Labs INC

Astera Labs INC

Sr. Software Engineer - Manufacturing Data & Test Infrastructure

San Jose, California, United States Posted today

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Skills this job asks for

Testing / QAData engineeringLinux

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Sponsorship verdict

Sponsorship possible

One solid signal, not two. Worth applying, and worth asking about sponsorship early.

  • Employer is on a government sponsor recordThe US Department of Labor certified 63 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first.
  • The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
  • No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area.
  • What Astera Labs INC paid sponsored hires in similar roles2 certified filings for “Principal Systems Validation Engineer” (Software Quality Assurance Analysts and Testers) in CA: $166k–$225k, median $196k.
  • Confirmed live todayWhen a source last listed this job as open.
Details and sources
Employer is on a government sponsor record
The US Department of Labor certified 63 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. Source: LCA disclosure data (US Department of Labor (OFLC)).
No salary bar for this route
H-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
What Astera Labs INC paid sponsored hires in similar roles
2 certified filings for “Principal Systems Validation Engineer” (Software Quality Assurance Analysts and Testers) in CA: $166k–$225k, median $196k. Most were filed at wage level II (50%) — 2 lottery entries, ≈31% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).

US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).

A verdict summarises public evidence. It is not legal advice and never a guarantee: the employer and the immigration authority decide. Sign in to factor in where you can already work.

About the 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 . Astera Labs is looking for a hands-on software engineer to own and improve the internal platforms behind our manufacturing data, hardware test infrastructure, test automation, and failure analysis. This role brings together software, data, infrastructure, and hardware operations. It is central to helping engineering and manufacturing teams move quickly with reliable test data they can act on. You will support systems that collect and organize test and manufacturing data from internal labs and manufacturing partners. You will also maintain test automation and failure-analysis tools, improve monitoring across services, and build practical tools that help engineers identify root causes faster. This role includes taking ownership of working systems already in place, making them more reliable and easier to maintain, and extending them to support new products, test flows, and manufacturing sites. Why this role matters: Strong data and test infrastructure helps engineering teams find failures faster, improve product quality, reduce manual investigation, and scale operations without creating bottlenecks. What You'll Do Manufacturing and Test Data Platforms: • Build, own, and improve data pipelines that collect, standardize, and organize manufacturing and test data. • Integrate data from multiple internal and external sources, including lab test systems and manufacturing partners. • Improve data quality, pipeline reliability, handling of changing formats, and visibility into pipeline health. • Add support for new products, data sources, and manufacturing partners with minimal manual effort. • Make the tools engineers use to access and analyze data faster and easier to use. Test Automation and Failure Analysis • Maintain and improve automation systems that support hardware validation and production testing. • Keep build, test, and release workflows manageable, repeatable, and version controlled. • Operate and improve automated tools that process results, classify failures, and route issues to the right teams. • Reduce repetitive debugging through better classification, dashboards, and internal tooling. Infrastructure, Reliability, and Monitoring • Operate services on Linux-based infrastructure using containers and cloud-hosted systems. • Support core platform services such as storage, scheduled jobs, and deployment automation. • Build and improve monitoring, alerting, and dashboards so issues are detected early. • Strengthen day-to-day operations with runbooks, alert tuning, and safer rollout practices. Internal Tools and Cross-Functional Support • Support and extend shared telemetry and logging systems. • Build practical tools that help engineers explore logs, look up records, and diagnose failures faster. • Help build automated or AI-assisted debugging tools where they provide clear value. • Act as a technical point of contact for issues involving manufacturing data and test platforms. • Work closely with hardware, firmware, test, IT, and external

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