Senior Memory Electrical Validation Engineer na Astera Labs
Astera Labs · San Jose, Estados Unidos Da América · Onsite
- Professional
- Escritório em San Jose
Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions grounded in open standards. 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, 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. Discover more at www.asteralabs.com.
The mission of this role is to develop and execute electrical validation tests to quantify parametric device performance and margins over all system conditions. The validation team holds customers’ requirements in the highest regard and is solely responsible for certifying a product’s parametric conformance to this high bar. At Astera Labs, we are looking for motivated Senior Post-Silicon Validation Engineers to work on our game-changing portfolio of connectivity products for Artificial Intelligence and Machine Learning applications. In this role you will formulate a comprehensive post-Silicon validation plan, automate the testing of ICs and board products, design experiments to root-cause unexpected behavior, report results and specification compliance, and work with key internal customers to quantify margins and ensure robustness.
Basic qualifications
- Strong academic and technical background in Electrical or Computer Engineering. At minimum, a Bachelor’s is required, and a Master’s is preferred.
- ≥5 years experience supporting or developing complex SoC/silicon products for Server, Storage, and/or Networking applications.
- Professional attitude with the ability to prioritize a dynamic list of multiple tasks, to plan and prepare for 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!
- Proven track record solving problems independently, preferably as a tech lead
Required experience
- Familiarity with DDR memory standards and experience in system testing, characterization, margin analysis and optimization
- Working knowledge of key, high-speed design blocks such as PLL’s, DFE, Tx EQ
- Strong python scripting ability: knowledge of object-oriented programming and basic dev ops using git for source control and collaboration
- Deep background in developing bench automation techniques, preferably using Python, with emphasis on execution efficiency, repeatability, and data analysis.
- Proficiency using high-speed lab equipment such as BERT, Oscilloscope, and VNA
Preferred experience
- Hands-on experience with signal integrity, especially as it relates to multi-rank DDR and DDR termination schemes
- Working knowledge of C or C++ for embedded FW
- Familiarity with PCIe/CXL compliance standards and ability to drive electrical compliance testing at industry workshops
- Experience working with DRAM memory vendors on DDR4 or DDR5 to identify issues and working with internal SoC HW/FW teams to improve memory calibration and tuning sequences
- Working knowledge of common serial data specifications such as I2C, SPI, etc
- Knowledge of memory subsystem compliance from a data integrity and RAS is a plus.
- Knowledge of schematic capture and PCB layout tools from Cadence, Altium, etc.
- Knowledge of simulation tools such as MATLAB, Keysight ADS, PLTS for data analysis and modeling of signal integrity issues
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.
