Principal Data Scientist

Join to apply for the Principal Data Scientist role at Astera LabsJoin to apply for the Principal Data Scientist role at Astera LabsGet AI-powered advice on this job and more exclusive features.Astera Labs is a global leader in purpose-built connectivity solutions that unlock the full potential of AI and cloud infrastructure. Our Intelligent Connectivity Platform integrates PCIe, CXL, and Ethernet semiconductor-based solutions and the COSMOS software suite of system management and optimization tools to deliver a software-defined architecture that is both scalable and customizable. Inspired by trusted relationships with hyperscalers and the data center ecosystem, we are an innovation leader delivering products that are flexible and interoperable. Discover how we are transforming modern data-driven applications at DescriptionAstera Labs is seeking a skilled and motivated Data Scientist. As a Principal Data Scientist, you will partner closely with hardware and software teams to align on objectives, refine complex problem statements, and co-develop innovative data collection strategies. You will leverage advanced statistical methods and machine learning algorithms to identify issues early and accelerate time-to-quality improvements. In this role, you will architect and deploy robust, cloud-native solutions for managing data pipelines, ensuring scalability and seamless integration across platforms. Additionally, you will establish comprehensive business intelligence and analytics frameworks, providing detailed engineering insights and executive-level roll-ups to drive data-driven decision-making and impactful reporting.Basic QualificationsMaster's or PhD in Electrical or Computer Engineering, Statistics, Mathematics, or Data Science domains.8+ years of experience applying AI/ML concepts to build solutions for semiconductor, hardware or software industry.Demonstrated ability to learn continuously and keep up with the latest research and tools in the AI/MLOps domains.Required ExperienceFamiliarity with the latest cloud solutions for data storage, ETL, and analytics.Experience working with subject matter experts (SMEs) to translate business and engineering goals into data science problems and develop solutions.Ability to execute from feasibility to prototype and provide solutions for production deployment.Proficiency in programming languages such as Python, R, or Java.Experience with machine learning frameworks like TensorFlow, PyTorch, or scikit-learn.Experience with data visualization tools.Preferred ExperienceFamiliarity with hardware and software lifecycle is a huge plus.Experience with cloud platforms such as AWS, Azure, or Google Cloud.Strong knowledge of SQL and NoSQL databases.Knowledge of containerization technologies like Docker and Kubernetes.Familiarity with big data technologies like Hadoop, Spark, or Kafka.Understanding of DevOps practices and tools for CI/CD.The base salary range is $160,000.00 USD – $240,000.00 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.Seniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionJob functionEngineering and Information TechnologyIndustriesSemiconductor ManufacturingReferrals increase your chances of interviewing at Astera Labs by 2xSign in to set job alerts for “Data Scientist” roles.Sunnyvale, CA $141,000.00-$202,000.00 8 hours agoData Science Graduate (TikTok-Product-Data Science) - 2025 Start (MS)San Jose, CA $114,000.00-$177,777.00 2 days agoData Scientist III, Research, Search AdsMountain View, CA $141,000.00-$202,000.00 1 week agoData Scientist, Product, Play Data Science and AnalyticsMountain View, CA $183,000.00-$271,000.00 2 weeks agoData Science Graduate (TikTok-Product-Data Science) - 2025 Start (PhD)San Jose, CA $144,000.00-$240,000.00 3 weeks agoStaff Data Scientist, Research, Search PlatformsMountain View, CA $197,000.00-$291,000.00 1 week agoData Scientist, Energy Analytics, Google CloudSunnyvale, CA $166,000.00-$244,000.00 1 week agoData Scientist III, Research, Search AI OverviewMountain View, CA $141,000.00-$202,000.00 1 week agoMountain View, CA $141,000.00-$202,000.00 8 hours agoStaff Software Engineer, AI/ML Recommendations, Rankings, Predictions, YouTubeSan Jose, CA $123,500.00-$212,850.00 2 months agoSan Mateo, CA $96,250.00-$158,125.00 2 weeks agoMenlo Park, CA $46.63-$134,000.00 6 hours agoMachine Learning Engineer (I, II, or Sr.)Mountain View, CA $110,000.00-$160,000.00 1 month agoSunnyvale, CA $114,000.00-$171,000.00 2 weeks agoSan Jose, CA $109,000.00-$192,400.00 3 days agoMountain View, CA $156,000.00-$229,000.00 2 weeks agoMenlo Park, CA $114,000.00-$171,000.00 2 weeks agoSunnyvale, CA $46.63-$134,000.00 2 weeks agoSunnyvale, CA $117,000.00-$234,000.00 4 days agoMountain View, CA $183,000.00-$271,000.00 5 days agoMountain View, CA $166,000.00-$244,000.00 2 weeks agoData Scientist III, Product, Agent MonetizationMountain View, CA $132,000.00-$189,000.00 1 week agoBusiness and Marketing Data Scientist IIMountain View, CA $141,000.00-$202,000.00 2 weeks agoStaff Data Scientist, Product, WorkspaceSunnyvale, CA $183,000.00-$271,000.00 2 weeks ago(General Hire) Machine Learning Scientist Graduate - TikTok Recommendation - 2025 Start (PhD)San Jose, CA $145,000.00-$250,000.00 2 days agoSan Jose, CA $144,000.00-$329,000.00 2 days agoSan Jose, CA $123,500.00-$212,850.00 1 month agoMountain View, CA $141,000.00-$202,000.00 1 week agoWe’re unlocking community knowledge in a new way. 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Created: 2025-09-17