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7 principal scientist jobs at 6 companies in Spring, TX

1mo
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Principal Scientist- Mining
The Woodlands, Texas, United States
OnsiteFull Time
Locus Fermentation Solutions
Locus Fermentation Solutions: Produces bio-based surfactants and microbial solutions for industrial applications.
5+ YOEMS in engineering/chemistry/metallurgy/mineral processing with 10+ years lab experience, or PhD with 5+ years; expertise in surface chemistry/hydrometallurgy, experimental design, instrumentation, data analysis, safety, and mine-site trials (20–30%).
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3mo
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Principal Data Scientist / AI Engineer
Houston, Texas, United States
$155k-$213k/yr HybridFull Time
Crown Castle
Crown CastleNYSE: CCI: Provides shared communications infrastructure like cell towers and fiber.
10+ YOE10+ years in descriptive stats, ML, and production AI; strong Python, DevOps; enterprise experience.
Python, DevOps, CI/CD, Data pipelines, ML frameworks
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3mo
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Principal Data Scientist / AI Engineer
Houston, Texas, United States
$155k-$213k/yr HybridFull Time
Crown Castle
Crown CastleNYSE: CCI: Owns, operates, and leases shared communications infrastructure.
10+ YOE10+ years applying statistics, machine learning, and deployment; strong Python and DevOps; experience with LLMs, RAG, and enterprise environments.
Python, DevOps, Git, Machine Learning Libraries, LLM, RAG, Data Pipelines
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2mo
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Principal Scientist - Clinical and Scientist Affairs (24337)
Melville or Houston
OnsiteFull Time
Estée Lauder Companies
Estée Lauder CompaniesNYSE: EL: Manufacturer and marketer of prestige beauty and skincare products.
No qualifications or responsibilities were provided in the job text.
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4w
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Principal Data Scientist, SIP
Atlanta or Houston
HybridFull Time
Invesco
InvescoNYSE: IVZ: Provides diversified investment management services and financial products globally.
7+ YOE7+ years data science experience with NLP/Generative AI, strong Python and cloud-native skills, Docker and CI/CD experience, familiarity with LangGraph/LangChain/agentic frameworks, evaluation metrics and dataset creation.
Copilot Studio, LangGraph, Cortex, AgentCore, LangChain, GitHub Copilot, Claude Code, Python, Docker, CI/CD, DevSecOps, Cursor, Strands
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2d
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Principal Data Scientist - FDE
United States or Redmond or Mountain View or Austin or Houston or Chicago or Cambridge or New York City or Atlanta
$143k-$275k/yr RemoteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
3+ YOERequires a doctorate and 3+ years, master's and 5+ years, or bachelor's and 7+ years in data science or a related field; customer-facing delivery experience preferred and travel up to 25%.
AI
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Principal Data Scientist (AI) (Houston, TX, US, 77086)
Houston, Texas, United States
OnsiteFull Time
Octave
Octave: Mission-critical software for industrial assets and public safety.
7+ YOE7+ years in data science/ML engineering, 3+ years building NLP/generative AI and MLOps; hands-on with foundation models, RAG, vector DBs, model evaluation, production ML pipelines; Bachelor's/Master's in related field (PhD preferred).
Python, Pandas, NumPy, scikit-learn, XGBoost, TensorFlow, PyTorch, Hugging Face Transformers, FastAPI, Flask, MLflow, pytest, SQL, AWS Bedrock, OpenAI, Anthropic Claude, GPT, Claude, Llama, Pinecone, Weaviate, Chroma, RAGAS, DeepEval, SageMaker, S3, Lambda, EC2, CloudWatch, W&B, SHAP, LIME, Tableau, Microsoft Power BI, Spark, Databricks, Snowflake, Airflow, Kubeflow, Datadog, Prometheus, Jira, Docker, LangGraph, LangChain, AutoGen, CrewAI
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