14 library science jobs at 11 companies in Seattle, WA
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Library Adjunct Faculty
Bremerton, Washington, United States
$6k-$7k/yr OnsiteContract
MLS in Library Science; experience providing reference services and teaching information literacy; collaborative work ability.
Library systems, Databases
3mo
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LIBRARY MEDIA SPECIALIST (1.0 FTE) 2026-27
Bellevue, Washington, United States
$74k-$139k/yr OnsiteFull Time
Valid Washington State teaching certificate with Learning Resources endorsement required; masters or 30 semester hours in library science preferred; experience with library-media/information technology, online databases, instruction, program administration, and collection management.
1mo
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Research Scientist 3, Genomics - Department of Genome Sciences
Seattle, Washington, United States
$80k-$105k/yr OnsiteFull Time
4+ YOEBachelor's in life sciences and 4+ years lab experience with molecular biology, library construction, sequencing (short- and long-read), cell culture, and strong wet-bench skills.
Illumina, PacBio, Oxford Nanopore, Janus, Zephyr, Sciclone, LIMS
1mo
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Senior Data Scientist
Seattle or Cambridge or Princeton or Madison
$138k-$183k/yr OnsiteFull Time
5+ YOEBachelor's or higher in a quantitative field, 5+ years data science/ML experience, proficiency in Python/SQL/R and data science libraries, experience with LLMs, retrieval, evaluation, and AWS data/AI services.
Python, SQL, R, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, statsmodels, LangGraph, LangSmith, PydanticAI, Claude Code, Codex, Gemini CLI, GitHub Copilot, Streamlit, S3, Athena, PostgreSQL, RDS, OpenSearch, Amazon Neptune, Amazon S3 Vectors, SageMaker, Bedrock
3mo
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Ontologist, Product Knowledge
Seattle, Washington, United States
$83k-$145k/yr OnsiteFull Time
3+ YOEExperience building ontologies; 3+ years in ontology/taxonomy roles; degree in Library Science, Information Systems, or Linguistics; strong data retrieval and semantic web skills.
RDF, OWL, SPARQL, SHACL, SPIN, Protégé, TopQuadrant, PoolParty, Generative AI
6d
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Librarian I - Children's Services
Puyallup, Washington, United States
$77k-$100k/yr OnsiteFull Time
Master of Library Science from an ALA-accredited school, Washington librarian certification, English proficiency, and ability to work evenings and weekends; Washington driver's license required or obtainable.
Microsoft Excel
1mo
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Cataloging and Technical Services Librarian
Tacoma, Washington, United States
$26-$28/hr HybridFull Time
Master's in library/information science (ALA-accredited), demonstrated cataloging and metadata experience, Ex Libris Alma and MarcEdit proficiency, supervisory experience, and ability to manage complex data remediation.
Ex Libris Alma, Alma Analytics, MarcEdit, Primo VE, ArchivesSpace, JSTOR, XML, JSON, SQL, KBART, BIBFRAME, MARC21, Dublin Core, Library of Congress Classification (LCC), Library of Congress Subject Headings (LCSH), Resource Description and Access (RDA), Anglo-American Cataloguing Rules (AACR2)
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Systems and Discovery Librarian
Tacoma, Washington, United States
$29-$31/hr HybridFull Time
Experience administering Ex Libris Alma and Primo VE, metadata and API integration knowledge, analytics and reporting experience, supervisory experience, and a master's in library/information science from an ALA-accredited program.
Ex Libris Alma, Primo VE, Alma Analytics, SUSHI, KBART, ArchivesSpace, JSTOR, OCLC WorldCat, SQL, XML, JSON
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Ontologist, Product Knowledge
Seattle, Washington, United States
$83k-$145k/yr OnsiteFull Time
3+ YOE3+ years building ontologies/taxonomies; degree in Library Science/Information Systems/Linguistics or equivalent; familiarity with RDF/s, OWL, SPARQL, SHACL, Protégé; strong communication and data research skills.
RDF/s, OWL, SPARQL, SHACL, SPIN, Protégé, TopQuadrant, PoolParty, Generative Artificial Intelligence (generative AI)
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Research Librarian
Seattle or Anchorage or Los Angeles or New York or Portland or San Francisco or Washington
$99k-$127k/yr RemoteFull Time
3+ YOEMaster's in Library and Information Science or JD,3+ years legal research experience, proficiency with legal and business research platforms, knowledge of state/federal resources, AI and knowledge management familiarity, strong communication.
AI
1w
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Ontologist III - AMZ10279636
Seattle, Washington, United States
$125k-$180k/yr OnsiteFull Time
5+ YOEMaster's degree in library science, information systems, linguistics, or related field, plus 5 years of related experience with data research, generative AI, Semantic Web technologies, ontology editors, and engineering requirements.
generative AI, RDF/s, OWL, SPARQL, SHACL, SPIN, Protégé, TopQuadrant, PoolParty
2mo
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Machine Learning Engineer
Seattle, Washington, United States
$125k-$180k/yr OnsiteFull Time
2+ YOEBachelor's in CS/math/data science (required), 2+ years software/ML engineering, strong NLP/LLM experience, proficiency with Python and SQL, experience with ML libraries and cloud/container tooling, authorized to work in the US.
scikit-learn, pandas, numpy, TensorFlow, PyTorch, LangChain, LangSmith, LangGraph, Apache Kafka, Apache Airflow, Snowflake, Python, SQL, Java, Scala, Docker, Kubernetes
2mo
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Associate Principal - Data Sciences
Bellevue, Washington, United States
$105k-$178k/yr OnsiteFull Time
14+ YOERequires a bachelor's degree in a relevant field, 14 years of experience, advanced SQL and Python, machine learning, deep learning, NLP, data libraries, and strong analytical and communication skills.
Python, SQL, Pandas, NumPy, Scikit-learn, TensorFlow, Keras, PyTorch, NLTK, spaCy, Transformers, OpenAI APIs
2mo
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Manager, AI
SeaTac, Washington, United States
$150k-$224k/yr OnsiteFull Time
5+ YOE2+ Mgmt5+ years in AI/ML/data science with production deployments, 2 years leadership, Bachelor's or equivalent, proficiency in Python and ML libraries (TensorFlow, PyTorch, Scikit-Learn, XGBoost), cloud (Azure/AWS/GCP), Databricks, LLMs, RAG, prompt engineering, MLOps and CI/CD practices; authorized to work in the U.S.
Python, TensorFlow, PyTorch, Scikit-Learn, XGBoost, Databricks, Azure, AWS, GCP, LLMs (Large Language Models), Retrieval-Augmented Generation (RAG), MLOps, CI/CD, GPT, BERT, DALL·E