Principal Engineer, Post-Silicon Bring-up / Validation : Ethernet Physical Layer

Working at SambaNova

This role presents a unique opportunity to shape the future of AI and the value it can unlock across every aspect of an organization’s business and operations. SambaNova is hiring a senior-level Post-Silicon Engineer who will be responsible for the post-silicon bring-up and validation of the Ethernet subsystem. In this role you will be working closely with the silicon, system, software, and operation teams. You will play a unique and critical role in the productization of the SambaNova DataScale® system, and you will be provided with cross-functional learning across the hardware and software stack with opportunities for growth in a fast-growing AI system company.

Responsibilities 

• Develop and execute post-silicon bring-up and validation plan (characterization, stress test, functional and performance validation) for Ethernet physical layer(L1) in the SambaNova DataScale® system
• Provide leadership and domain expertise for Ethernet physical layer up to 100G PAM4, 400/800G ports , FEC, MAC/PCS
• Perform system-level debug and root-cause analysis through bring-up, validation, and production phase
• Partner with system, product, and software teams on product test deployment, RMA debug, and product release
• Collaborate with design, verification/emulation and software to ensure bring-up readiness (e.g. power-on sequence, debug tool and script, contingency planning)
• Engage in pre-silicon verification, emulation and software development effort related to Ethernet L1 layer
• Drive technical innovation in post-silicon infrastructure including tools and script development, technical and procedural methodology enhancement, and ongoing monitoring and other cross-functional technical initiatives

Basic Qualifications

• BS or MS degree in EE, ECE or CS

• 5+ years of practical experience in silicon/system bring-up and debug

Additional Required Qualifications

• Demonstrated experience with high-speed Ethernet subsystem bring-up [minimum 56G PAM4, 100G/200G ports]
• Understanding of embedded/system FW and PHY drivers for triage and diagnostic tooling 
• Excellent debugging skills at both SoC and system level
• Strong programming and scripting skills (C/C++, Python, bash, etc.)
• Self-starter and ability to drive tasks to completion with minimal guidance  

Preferred Qualifications

• Familiarity with pre-silicon validation/emulation
• Ability to isolate/triage electrical vs functional issues
• Working knowledge of Ethernet architecture (MAC/PCS/FEC) and experience engaging with architects and vendors on these issues

Annual Salary Range and Level

The base salary for this position ranges from $165,000/year up to $210,000/year. This range is based on role, level, and location and reflects the salary target for new hires in the US. Individual pay within the range will depend on a number of factors, including a candidate’s job-related qualifications, skills, competencies and experience, and location.

Benefits Summary

SambaNova offers a competitive total rewards package, including the base salary, plus equity and benefits. We cover 95% premium coverage for employee medical insurance, and 80% premium coverage for dependents and offer a Health Savings Account(HSA) with employer contribution. We also offer Dental, Vision, Short/Long term Disability, Basic Life, Voluntary Life and AD&D insurance plans in addition to Flexible Spending Account(FSA) options like Health Care, Limited Purpose, and Dependent Care. Our library of well-being benefits includes a full subscription to Headspace, access to One Medical, counseling services with an Employee Assistance Program, and much more.