53 nlp scientist jobs at 35 companies in Hackensack, NJ
3mo
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Senior Data Scientist II
Raleigh or New York or California
$105k-$175k/yr HybridFull Time
Senior data scientist with ML/NLP/LLM experience; master's or higher; strong coding; hybrid search and agentic workflows experience; Python; statistics.
Python, LLMs, NLP, Vector databases, LangChain, LangGraph, AutoGen, RAG, Embeddings
1mo
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Principal Scientist- Search
New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$212k-$394k/yr HybridFull Time
8+ YOEPhD and 8+ years building and deploying production AI systems; deep expertise in information retrieval, search, NLP, RAG, knowledge graphs, LLMs; strong product sense and leadership skills.
Python, PyTorch, Hugging Face, Azure ML, Azure AI Foundry, AWS SageMaker
2d
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Lead Data Scientist, AI Labs
Washington, D.C. or New York City
$164k-$201k/yr HybridFull Time
8+ YOERequires 8+ years in data science, machine learning, or NLP; production LLM, recommendation, cloud, data architecture, and semantic search experience; advanced degree in computer science, data science, or machine learning.
Python, BigQuery, Snowflake, SQL, Azure, AWS, GCP, LLMs, Automatic Speech Recognition (ASR), NLP, RAG, CI/CD
2mo
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Principal Associate, Data Scientist - LLM Customization Team
New York or McLean
$177k-$201k/yr HybridFull Time
5+ YOEML/NLP focus with LLMs, Python, cloud; experience with PyTorch, HuggingFace, AWS; finetuning LLMs for business use.
PyTorch, HuggingFace, AWS, LangChain, VectorDBs, NLP, LLMs, OpenAI
2mo
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Data Scientist - Clinical AI
New York, New York, United States
$79k-$159k/yr RemoteFull Time
2+ YOE2+ years in data science or NLP, healthcare experience preferred; strong NLP/LLM/SLM, Python, SQL, cloud (GCP), excellent communication, and data governance
Python, SQL, PyTorch, TensorFlow, scikit-learn, Hugging Face Transformers, Google Cloud Platform (BigQuery, Vertex AI)
2mo
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Research Scientist - Reality Labs
Burlingame or New York
$184k-$257k/yr OnsiteFull Time
5+ YOEPhD in CS/ML/NLP required prior to joining, 5+ years autonomous ML/NLP research, expertise in LLMs, Python and PyTorch experience, and experience developing ML models at scale.
Python, PyTorch
2mo
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Data Scientist
New York, New York, United States
$105k-$130k/yr OnsiteFull Time
3+ YOEMaster's or PhD in a STEM field, ideally 3+ years relevant experience, expertise in NLP, deep learning, Generative AI, and ML techniques; hands-on Python/R/SQL, experience with Postgres/Greenplum/Hadoop; Tableau or Power BI is an asset.
Python, R, SQL, Postgres, Greenplum, Hadoop, Tableau, Microsoft Power BI
1mo
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Research Scientist
New York, New York, United States
$175k-$250k/yr OnsiteFull Time
3+ YOEMS or PhD in a STEM field, 3+ years industry or applied research experience, strong ML/NLP/LLM background, Python and modern ML framework experience, familiarity with cloud, vector DBs, MLOps/LLMOps and AI tooling, strong communication.
LLMs, RAG, Python, PyTorch, TensorFlow, JAX, scikit-learn, Hugging Face, LangChain, LlamaIndex, MLOps, LLMOps, Claude, Codex, GitHub Copilot, Cursor
2mo
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Senior Data Scientist
Philadelphia or New York City or Rochester or Maryland or Massachusetts or Delaware or Pennsylvania or New Jersey or New York
$95k-$159k/yr OnsiteFull Time
Deep hands-on experience in ML, NLP, retrieval, and generative AI; extensive Python skills; experience with LLMs, RAG, semantic search, and building production ML systems.
Python, PyTorch, TensorFlow, Hugging Face, LangChain, LangGraph, LLMs
2mo
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Senior Data Scientist
Philadelphia or Maryland or Massachusetts or Delaware or Pennsylvania or New Jersey or New York or New York City or Rochester
$95k-$159k/yr OnsiteFull Time
Advanced experience in ML, NLP, retrieval, and generative AI; production deployment of LLM-powered systems; strong Python skills; experience with RAG, semantic search, embeddings, and evaluation frameworks.
Python, PyTorch, TensorFlow, Hugging Face, LangChain, LangGraph
1mo
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Data Scientist II
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$97k-$184k/yr HybridFull Time
3+ YOE3+ years building and deploying ML models at scale, proficiency in Python, SQL/PySpark, Spark/Databricks, experience with NLP, deep learning and generative models, BS/MS in quantitative field.
Scikit-learn, NumPy, PyTorch, Python, SQL, Apache Spark, Databricks, PySpark
1mo
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Lead Data Scientist
Atlanta or New York City or United States
$166k-$214k/yr RemoteFull Time
Expertise in NLP/LLM and financial compliance, experience designing and deploying transformer models, strong statistics and ML knowledge, familiarity with listed ML frameworks and cloud platforms, and ability to mentor junior staff.
scikit-learn, H2O, keras, pytorch, tensorflow, pandas, numpy, carot, tidyverse, gloVe, fastText, word2vec, Bert, SBert, HuggingFace, GPT-x, NLTK, spaCy, Nvidia NeMo, helm, Docker, Kubernetes, ollama, Langchain, AWS, GCS, Azure
1mo
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Sr. Data Scientist
New York, New York, United States
$85k-$145k/yr OnsiteFull Time
3+ YOEMaster's or PhD in a quantitative field, 3+ years data science/ML/NLP experience, strong quantitative modelling, experience with Databricks, Snowflake, PySpark and SQL, Python/R proficiency, index construction and ETL expertise.
Databricks, Snowflake, PySpark, SQL, Python, R, D3, Qlik, Tableau, Power BI, pandas, NumPy, Matplotlib, scikit-learn, TensorFlow, PyTorch, NLTK, spaCy, Hugging Face, GitHub
4w
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Research Scientist Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2027 Start (PhD)
Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
PhD candidate in CS or related; research experience in computer vision, multimodality or LLM; proficiency in deep learning frameworks; strong analytical, communication and collaboration skills.
CLIP, COCA, ALBEF, BLIP, Flamingo, ViT-G, ViT-22B, EVA-enormous, PyTorch, TensorFlow, LLM
1mo
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Postdoctoral Research Scientist
New York City, New York, United States
$72k-$90k/yr OnsiteFull Time, Temporary
PhD in computer science or related field with NLP focus; experience in text generation, summarization, multilingual scenarios and Large Language Models; ability to design approaches, publish papers, and collaborate with researchers.
Large Language Models
2mo
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Senior Data Scientist
Seattle or Madison or Princeton or Cambridge Crossing
$138k-$183k/yr OnsiteFull Time
5+ YOE5+ years in data science or related fields; proficiency in Python, SQL; experience with ML/AI, NLP, information retrieval; AWS data/AI services; data engineering collaboration; strong communication.
Python, SQL, R, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, OpenSearch, SageMaker, Bedrock, PostgreSQL, LangGraph, LangSmith, LLMs
1mo
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Lead Data Scientist
New York City, New York, United States
$135k-$155k/yr OnsiteFull Time
5+ YOE5+ years in data science/analytics, end-to-end model ownership, Python, SQL, Airflow, Git, Snowflake/BigQuery, dbt, causal inference experience, strong communication and mentoring skills.
Airflow, Python, Git, SQL, Snowflake, BigQuery, dbt, NLP, AI
3d
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Data Scientist - Intern
Florham Park, New Jersey, United States
OnsiteInternship, Full Time
BA/MS in a business-related field focused on machine learning; Python, databases, reporting tools, Azure, machine learning, statistical analysis, communication, and stakeholder collaboration skills required.
Python, Azure, dbt, MCP servers, RAG, NLP, named-entity recognition (NER)
2w
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Principal Scientist, Data Science
Titusville or Cambridge or Raritan or Spring House
$117k-$201k/yr HybridFull Time
5+ YOEPhD in a quantitative discipline,5+ years applying ML/NLP/GenAI and optimization to real-world data (EHR/claims/registries),experience with multimodal RWD,stochastic simulation,optimization engines,Python and SQL proficiency,MLOps and data privacy familiarity.
MLflow, Kedro, Git, CI/CD, Python, SQL, DSPy, LangChain, pymoo, scikit learn, XGBoost, Optuna, PyMC
3mo
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Senior Applied Scientist, Ad Measurements Science
New York, New York, United States
$184k-$249k/yr OnsiteFull Time
3+ YOE3+ years building ML models; PhD or Masters with 6+ years of applied research; proficient in Python/Java/C/C++; ML, NLP, CV experience.
Python, Java, C++, C, Perl, TensorFlow, scikit-learn, Spark, Hadoop
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