23 hours ago
Barcelona, SpainSenior
Responsibilities
- Design and build low-latency hybrid retrieval systems across lexical, vector, graph, and faceted data for on-premises, IP-sensitive deployments.
- Develop semantic insight capabilities including automated tagging, domain-aware metadata, embeddings, and version provenance.
- Build EDA-aware knowledge graphs with entity and relationship inference, ontology evolution, versioning, and temporal queries.
- Implement agentic memory and MCP servers for retrieval, graph traversal, and lineage with access controls and auditing.
- Engineer governance that propagates access control from source data through embeddings, graph nodes, retrievals, and agent responses.
- Benchmark retrieval quality, embedding models, and LLMs for EDA use cases under cost and latency constraints.
- Collaborate with product teams, EDA tool teams, and customers to translate semiconductor and RF workflows into requirements.
Requirements
- MS or PhD in Computer Science, Electrical Engineering, or a related field.
- At least 5 years of experience building production ML or data-intensive systems.
- Demonstrated production experience building RAG and knowledge graph systems, including ingestion, indexing, and retrieval pipelines.
- Hands-on expertise with LLMs, embeddings, fine-tuning, prompt and context engineering, evaluation, and open-weights models for on-premises inference.
- Strong command of vector databases, graph databases, and low-latency retrieval infrastructure at scale.
- Experience with agentic memory management and the Model Context Protocol or comparable agent-grounding interfaces.
- Proficiency in Python and modern ML frameworks such as PyTorch and Hugging Face, along with solid software engineering and API design practices.
- Experience applying ML to semiconductor applications, especially RF and microwave, is highly valued.
- Familiarity with data governance, access control, and provenance in IP-sensitive or regulated environments is a plus.
Categories
About Keysight
Keysight Technologies builds electronic test and measurement instruments and software used for design, validation, and manufacturing by engineers in communications, semiconductor, aerospace and defense, automotive, and data center markets. Its portfolio includes oscilloscopes, signal and network analyzers, RF/microwave test systems, and EDA and network test software, sold with services and support. Founded in 2014 as a spin-off from Agilent Technologies, Keysight is a public company (NYSE: KEYS) headquartered in Santa Rosa, California.
