4 graduate machine learning engineer jobs at 3 companies in Sonoma, CA

3mo
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Staff Machine Learning Platform Engineer
Kitchener-Waterloo or Toronto or San Francisco
$216k-$297k/yr HybridFull Time
Faire
Faire: Online wholesale marketplace connecting independent retailers with unique brands.
8+ YOE8+ years in production ML or data platforms; graduate degree in CS/Engineering/Statistics or related field; strong Databricks/Spark/Delta Lake/MLflow; Python/SQL; cloud and IaC; MLOps.
Databricks, Spark, Delta Lake, MLflow, Terraform, GitHub Actions, Kubernetes, AWS, S3, Python, SQL, Kotlin, Airflow, Snowflake, Unity Catalog
1mo
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Senior Staff Machine Learning Platform Engineer
San Francisco or Waterloo or Toronto
$295k-$406k/yr HybridFull Time
Faire
Faire: Online wholesale marketplace connecting independent retailers with unique brands.
10+ YOE10+ years building large-scale ML/data platforms; expertise with Databricks lakehouse, Unity Catalog, Spark, MLflow; strong distributed systems, cloud, and ML infrastructure experience; graduate-level degree preferred.
Python, SQL, Kotlin, PyTorch, PySpark, MLFlow, Spark, Kafka, Databricks, Snowflake, Fivetran, Iceberg, Unity Catalog, Datadog, Airflow, Cockroach DB, MySQL, AWS, S3, SageMaker, Kubernetes, Docker, GitHub Actions, Terraform, Claude Sonnet 4.5, ChatGPT 5.2
4d
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Senior Staff Machine Learning Architect, Personalization
Oakland or California
$200k-$230k/yr HybridFull Time
ThredUp
ThredUpNASDAQ: TDUP: Online marketplace for buying and selling secondhand clothing.
10+ YOE10+ years in data science, machine learning engineering, or software engineering, including 5+ years in recommender systems; advanced recommender architecture expertise and a quantitative graduate degree or equivalent experience.
OpenSearch
3mo
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Member of Technical Staff - Machine Learning Capabilities, New Graduates
San Francisco or Toronto or Seattle
$165k-$200k/yr OnsiteFull Time
Preference Model
Preference Model: Building reinforcement learning environments to train frontier AI models.
0+ YOENew graduate ML engineers with strong ML fundamentals, Python proficiency, systems programming, and interest in RL environment design; familiarity with PyTorch or JAX and cloud platforms a plus.
Python, PyTorch, JAX, CUDA, Triton, Pallas, AWS, GCP, Azure