32 nlp engineer jobs at 25 companies in Massachusetts

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PhD Intern, AI/ML/NLP Engineer
Maine or Boston or Chicago or Dallas or San Francisco or Seattle
$35-$43/hr RemoteInternship, Full Time
WEX
WEXNYSE: WEX: Public fintech and payments helping businesses manage fleet fuel, employee benefits, and corporate payments.
Currently enrolled in a PhD in computer science, AI, ML, statistics, or related quantitative field; research experience in AI/ML; programming in Python, Java, C#, or GoLang; knowledge of ML, LLMs, probability, and statistics.
Python, Java, C#, GoLang, LLMs, GitHub Actions, Terraform, AWS, Kubernetes
2mo
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NLP/Linguistics Software Engineer
Somerville, Massachusetts, United States
HybridFull Time
hatch I.T.
hatch I.T.: Hatch I.T. is a private U.S. recruiting agency that places technical talent for mission-driven startups.
2+ YOE2–4 years software engineering experience; proficiency in Java or Python; Bachelor's in Computer Science, Linguistics, or related; familiarity with Elasticsearch and interest in Kubernetes; strong problem solving and communication.
Java, Python, Elasticsearch, Kubernetes
2mo
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NLP/Linguistics Software Engineer
Somerville or Reston or Boston or Cleveland or Australia or Canada or Israel or Japan or United Kingdom
$100k-$120k/yr HybridFull Time
Babel Street
Babel Street: Private U.S. software providing AI-powered risk intelligence and data analytics to governments, businesses, and organizations.
2+ YOE2–4 years software engineering experience; proficiency in Java or Python; Bachelor's in Computer Science, Linguistics, or related; familiarity with Elasticsearch, Kubernetes, and cloud-native systems preferred; strong problem-solving and collaboration skills.
Java, Python, Elasticsearch, Kubernetes
2w
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Senior AI Engineer
Lausanne or Boston
HybridFull Time
Nexthink
Nexthink: Software provider helping IT teams improve digital workplace experiences through analytics, automation, and employee feedback.
5+ YOEBachelor's or master's degree in a relevant field, 5+ years of software engineering experience, production AI/ML applications, Python, MLOps, AWS, NLP, LLMs, and strong English communication.
Python, AWS, Docker, Kubernetes, ECS, CI/CD, NLP, RAG, MLOps, LLM, EMR
2mo
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ML Engineer (Applied AI)
Boston or Brazil
RemoteFull Time
NineTwoThree AI Studio
NineTwoThree AI Studio: NineTwoThree is a private AI product studio delivering custom software and automation for enterprise companies and funded startups.
3+ YOE3+ years building ML/NLP systems, production experience with LLMs, strong Python and SQL skills, cloud deployment experience (preferably AWS), fluent English, Bachelor's/Master's or equivalent experience.
Python, SQL, Anthropic Claude, OpenAI, AWS, AWS Lambda, AWS SageMaker, AWS Bedrock, AWS EC2, Langchain, LangGraph, LlamaIndex, Pinecone, pgvector, Milvus, Qdrant
3mo
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Senior AI Engineer
Boston, Massachusetts, United States
HybridFull Time
Topline Pro
Topline Pro: Private AI platform helping local home-service businesses get discovered, win work, manage jobs, and get paid.
5+ YOE5+ years AI/ML/NLP engineering; Python; Django, React, PostgreSQL; RAG and vector databases; OpenAI/Anthropic APIs; LLMs and NLP; MLOps; agile collaboration.
Python, Django, React, PostgreSQL, OpenAI API, Anthropic API, LangChain, LangGraph, Pydantic AI, MLOps, Vector databases, Retrieval Augmented Generation
3mo
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Senior Engineer, AI and Automation
Cambridge, Massachusetts, United States
$128k-$176k/yr HybridFull Time
Flagship Pioneering
Flagship Pioneering: Private biotechnology venture-creation firm that invents and builds platform companies for human health and sustainability.
5+ YOE5+ years technical delivery; 4+ years software and automation; cloud and AI infra; LLM APIs; DevOps/MLOps; strong communication.
AWS, Python, LLM APIs, MLOps, Zapier, Workato, NLP, ERP/HRIS integrations, Coupa, NetSuite, Slack, M365, Make, vector databases, RAG architectures
4d
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GenAI Python Systems Engineer – Senior Associate
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Indianapolis or Grand Rapids or Irvine or Jacksonville or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or New York City or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$77k-$202k/yr OnsiteFull Time
PwC
PwC: Global professional services network providing audit, tax, and consulting services.
3+ YOEBachelor's degree and 3+ years of experience required. Preferred fields include data science, AI, computer science, information systems, or engineering. Python, machine learning, NLP, and cloud or data platform credentials preferred.
Python, AWS, Google Cloud, Microsoft Azure, Databricks, Snowflake, machine learning libraries, NLP
3mo
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Chief Engineer - AI Test & Evaluation (T&E)
Cambridge or Arlington
$120k-$250k/yr OnsiteFull Time
MORSE Corp
MORSE Corp: Employee-owned defense technology consultancy delivering algorithm, software, and systems-engineering services to U.S. national-security customers.
10+ YOE5+ MgmtUS citizenship; security clearance; 10+ years in AI/ML R&D and T&E; master/PhD or equivalent; proven leadership; DoD/IC program experience.
AI, Machine Learning, Computer Vision, NLP, Large Language Models, AI Agents, Data Engineering, UI Systems
3mo
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Machine Learning Engineer
Boston, Massachusetts, United States
HybridFull Time
Jaxon
Jaxon: AI verification software serving defense, regulated industries, and enterprises with auditable policy enforcement for AI outputs.
5+ YOEML/AI engineering with NLP focus; Python proficiency; data processing, model evaluation, and LLM experience; cloud; strong communication; security clearance a plus.
Python, NumPy, Pandas, Scikit-Learn, Transformers, Langraph, LlamaIndex, Ollama, Docker, Kubernetes
2w
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Machine Learning Engineer II
New York City or Cambridge
$140k-$180k/yr OnsiteFull Time
Kensho Technologies
Kensho Technologies: AI software and data-retrieval building machine-learning tools for financial institutions and enterprise AI systems.
3+ YOEBachelor's degree in computer science, engineering, or related field; 3+ years of machine learning experience; strong Python, NLP, retrieval, production ML, and LLM orchestration skills.
Python, PyTorch, Transformers, HuggingFace, LangChain, LlamaIndex, PostgreSQL, PGVector, OpenSearch, Pinecone, Claude Code, Weights & Biases, LiteLLM, Airflow, Docker, Kubernetes, Jenkins, AWS, GitHub Actions
2w
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Machine Learning Engineer II
New York City or Cambridge
$140k-$180k/yr OnsiteFull Time
Kensho Technologies
Kensho Technologies: AI software and data-retrieval building machine-learning tools for financial institutions and enterprise AI systems.
3+ YOEBachelor's degree in computer science, engineering, or related field; 3+ years of hands-on machine learning, NLP, and information retrieval experience; strong Python and production ML lifecycle experience.
Python, LangGraph, pydanticAI, Transformers, HuggingFace, LightGBM, PyTorch, SKLearn, XGBoost, Jupyter, Matplotlib, Pandas, Weights & Biases, Langfuse, Apache Spark, AWS Athena, DVC, LabelBox, OpenSearch, Postgres/Pgvector, S3, SQLite, Arize, Airflow, AWS, DeepSpeed, Docker, Grafana, Jenkins, LiteLLM, Ray, vLLM, Claude Code, FastAPI, Streamlit, Gradio
2w
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Machine Learning Engineer II
New York City or Cambridge
$140k-$180k/yr OnsiteFull Time
Kensho Technologies
Kensho Technologies: AI software and data-retrieval building machine-learning tools for financial institutions and enterprise AI systems.
3+ YOEBachelor's degree or higher in computer science, engineering, or related field; 3+ years of hands-on machine learning, NLP, and information retrieval experience; strong Python and production ML lifecycle experience.
Python, LangGraph, pydanticAI, Transformers, HuggingFace, LightGBM, PyTorch, SKLearn, XGBoost, Jupyter, Matplotlib, Pandas, Weights & Biases, Langfuse, Apache Spark, AWS Athena, DVC, LabelBox, OpenSearch, Postgres, Pgvector, S3, SQLite, Arize, Airflow, AWS, DeepSpeed, Docker, Grafana, Jenkins, LangFuse, LiteLLM, Ray, vLLM, Claude Code, FastAPI, Streamlit, Gradio
3mo
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Research Engineer, Monetization AI
Sunnyvale or Bellevue or Menlo Park or Burlingame or Boston or New York or San Francisco or United States
$184k-$257k/yr HybridFull Time
Meta
MetaNASDAQ: META: Builds technologies that help people connect, find communities, and grow businesses.
Bachelor's in CS/ENG or equivalent; ML/NLP/recommender systems experience; Python with PyTorch; scalable ML; familiarity with large-scale architectures and AI tooling.
Python, PyTorch
2w
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Associate AI Engineer
Boston, Massachusetts, United States
$88k-$124k/yr OnsiteFull Time
Northeastern University
Northeastern University: Private research university located in Boston, Massachusetts.
4+ YOEBachelor's degree in linguistics, computational linguistics, computer science, or related field; 4–6 years of AI or machine learning experience; Python, ML frameworks, data pipelines, cloud deployment, NLP, and enterprise integration expertise.
Python, TensorFlow, PyTorch, SQL, Apache Airflow, MLOps, CI/CD, APIs
2d
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Senior Machine Learning Engineer
United States or Alabama or Arkansas or Delaware or Florida or Georgia or Illinois or Iowa or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maine or Michigan or Minnesota or Missouri or Mississippi or North Carolina or Nebraska or New Hampshire or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Vermont or Virginia or Wisconsin or West Virginia
RemoteFull Time
Revecore
Revecore: Private U.S. revenue cycle management firm helping hospitals recover underpayments, denials, and complex claims revenue.
Bachelor's degree in a data-centric field, machine learning or data science experience, production model deployment experience, and strong Python and scikit-learn skills. NLP, Spark, and cloud ML experience are advantageous.
Python, scikit-learn, TensorFlow, PyTorch, Natural Language Processing (NLP), Hugging Face, Spark, AWS, GCP, Azure
1w
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Senior Solutions Engineer
New York City or Boston
$230k/yr OnsiteFull Time
Darktrace
Darktrace: Private cybersecurity providing AI-powered threat detection and autonomous response to organizations worldwide.
Pre-sales cybersecurity or SaaS experience, networking and cloud knowledge, SOC tool experience, solution design and demo skills, strong communication and consultative selling, and AI fundamentals. Bachelor's degree preferred.
AWS, Azure, GCP, SIEM, SOAR, EDR, XDR, SPAN, TAP, APIs, LLM, ML, NLP, MEDDPICC, Darktrace
3mo
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Senior Software Engineer - Business Applications and Machine Learning
New York or Boston
$196k-$352k/yr HybridFull Time
Roku
RokuNASDAQ: ROKU: TV streaming platform powering the global television ecosystem.
8+ YOESenior ML/AI engineer with 8+ years, production ML systems, GenAI/LLMs, leadership, advertising/commerce experience preferred.
LLMs, Retrieval Augmented Generation, RAG, embeddings, NLP, machine learning, Python, TensorFlow/PyTorch
2mo
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Machine Learning and Generative AI Engineer, Digital Transformation
Boston, Massachusetts, United States
HybridFull Time
Harvard Business School
Harvard Business School: 's nonprofit graduate business school educating leaders through MBA, doctoral, executive, and online business programs.
5+ YOEHands-on ML/GenAI lifecycle expertise; 5+ years post-secondary education or equivalent experience; 2–3 years software development with Python and SQL; 2–3 years deploying NLP/deep learning in cloud; experience with PyTorch/TensorFlow, LangChain/LangGraph, vector DBs, Spark/Kafka, and CI/CD.
Python, SQL, PyTorch, TensorFlow, LangChain, LangGraph, Qdrant, Pinecone, Weaviate, Spark, Kafka, Linux, AWS, GCP, Azure, Airflow, Prefect, Step Functions, CI/CD
3mo
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Director, Agent Intelligence - HYBRID ROLE
Boston or United States
$216k-$325k/yr HybridFull Time
Vertex Pharmaceuticals
Vertex PharmaceuticalsNASDAQ: VRTX: Global biotechnology investing in scientific innovation.
10+ YOE3+ Mgmt10+ years in data/AI, 3+ years NLP/agent development; leadership; experience with LangChain/LangGraph; Cloud AI platforms (Snowflake, Databricks).
LangChain, LangGraph, Snowflake Cortex AI, Databricks AI, Mosaic AI, Braintrust, LangSmith, Arize, Ragas