Motional is seeking a Principal/Staff Software Engineer to technically anchor its new AI Data Engine team. The role will drive technical strategy and architecture for ML dataset generation and data warehouse stacks, mentor a high-performing engineering team, and collaborate with ML research and data engineering teams. This hands-on individual contributor position focuses on scalable data systems, agentic AI workflows, and large-scale multimodal data management.
Responsibilities
Serve as technical anchor for a high-performing team of data and infrastructure engineers building Motional's Data Stack
Define and execute technical vision and architecture for storing metrics and generating ML datasets for large computer vision and behavioral models
Evaluate and prototype technologies to speed up data loaders, metric ingestion, and large-scale dataset querying
Collaborate with ML research, ML training platform, and data engineering teams to integrate scalable architectures
Requirements
BS or MS in Computer Science or related field
6+ years of professional experience in data platform engineering
3+ years in a technical lead, staff engineer, or senior architecture role
Experience managing petabyte-plus scale data platforms such as data warehouses, object storage, and ML training data stores
Experience with workflow orchestration frameworks such as Airflow or Step Functions
Motional is an autonomous vehicle technology company focused on developing and deploying Level 4 autonomous vehicles for robotaxi and delivery services. The company is majority-owned by Hyundai Motor Group.
Proven experience building agentic workflows and multi-agent systems using LangChain, LlamaIndex, DSPy, or custom LLM orchestration tools
Knowledge of data storage formats (Parquet, Iceberg), vector databases (LanceDB, Milvus, Qdrant), and RAG architectures
Strong knowledge of AWS/GCP, distributed compute, and scalable model serving
Prior experience building data warehouses, lakehouse architectures, or active-learning data loops at an advanced ML, robotics, or autonomous vehicle company
Nice to Have
Prior experience in autonomous vehicles
Prior experience with Bazel-based build systems
Benefits
Health insurancedental insurancevision insurance401khsalife insurancepet insurance