Jobs / United States / Astera Labs INC
Principal Electrical Engineer – Smart Cable Modules
Astera Labs INC · 🇺🇸 San Jose, California, United States
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. USCIS also records 10 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- 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. 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 roles14 certified filings for “Tech Lead Design Verification Engineer” (Electrical Engineers) in CA: $160k–$218k, median $206k. Most were filed at wage level IV (70%) — 4 lottery entries, ≈61% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).
- Confirmed live todayWhen a source last listed this job as open.
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).
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Sponsor Radar — Astera Labs INC
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. USCIS also records 10 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Astera Labs INC →
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 . JOB DESCRIPTION Principal Electrical Engineer – Smart Cable Modules Active Copper Cable & Pluggable Module Design | Hardware Engineering About the Role We are looking for a Principal Electrical Engineer to take strategic ownership of our Smart Cable Module (SCM) hardware platform. This is a senior individual-contributor role that combines deep technical leadership with cross-organizational influence - you will define the electrical architecture of our next-generation active copper cable assemblies and pluggable modules in OSFP, QSFP-DD, and emerging form-factor enclosures targeting 400G, 800G, and beyond. As a Principal Engineer you will set design direction, establish engineering standards, and serve as the primary technical authority on module hardware across the full product lifecycle - from concept and architecture through production release and sustaining engineering. You will partner with cross functional team, contract manufacturers, firmware teams, and hyperscale customers to deliver differentiated, high-reliability products for data center AI/ML fabric and high-performance computing applications. Key Responsibilities Architecture & Technical Leadership • Define and own the end-to-end electrical architecture for smart cable modules, including SerDes channel topology, power delivery strategy, and thermal budgeting for muti-Gig (112G PAM4 and 56G NRZ ) designs • Establish and maintain internal electrical design standards, PCB layout rules, and SI/PI guidelines that the broader hardware team • Lead technical reviews (architecture, schematic, layout, DVT) and provide authoritative sign-off on high-speed digital designs • Contribute to the module hardware roadmap in alignment with host ASIC platform generations, MSA form-factor evolution, and customer requirements • Evaluate and select components; engage directly with supplier engineering teams on reference design adaptation and silicon bring-up support. Electrical Design Ownership • Drive schematic capture and PCB design for complex multi-layer modules housing muti-Gig SerDes retimer or DSP ASICs in thermally and spatially constrained OSFP/QSFP-DD enclosures • Own power delivery design including multi-rail regulation, hot-plug sequencing, brownout protection, and inrush management within MSA-defined power envelopes. • Review and recommendation on PCB stack-up, impedance targets, via structures, and differential-pair routing rules; review and approve layout execution with sufficient SI understanding to ensure first-pass compliance • Define module management hardware architecture: I2C topology, register map implementation, microcontroller selection, and diagnostic monitoring interface circuitry • Perform analog and mixed-signal sub-circuit design including clock distribution, oscillator selection, ESD protection, and supervisory logic Validation & Bring-Up Leadership • Author/co-author hardware bring-up strategies, debug plans, and acceptance test procedures for new module designs; lead or dir