116 rag engineer jobs at 68 companies in Holden, MA
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Distinguished Engineer
McLean or Richmond or New York City or San Jose or Cambridge or Plano or San Francisco
$245k-$335k/yr OnsiteFull Time
7+ YOEBachelor's degree; 7+ years in software engineering and solution architecture; 5+ years shipping cloud platforms; 3+ years with LLM systems, RAG, embeddings, prompt tooling, and model governance.
LLM, RAG, Java, Python, Go, JavaScript, TypeScript, Swift, BGP, Wi-Fi, SD-WAN
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Distinguished Engineer
McLean or Cambridge or Richmond or Plano or San Francisco or San Jose or New York City
$245k-$335k/yr OnsiteFull Time
7+ YOEBachelor's degree, 7+ years in software engineering and solution architecture, 5+ years shipping cloud platforms, and 3+ years with LLM systems including RAG, embeddings, prompt tooling, and model governance.
Java, Python, Go, JavaScript, TypeScript, Swift, RAG, BGP, Wi-Fi, SD-WAN
1w
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Distinguished Engineer
McLean or Richmond or New York City or San Jose or Cambridge or Plano or San Francisco
$245k-$335k/yr OnsiteFull Time
7+ YOEBachelor's degree, 7+ years in software engineering and solution architecture, 5+ years shipping large-scale cloud platforms, and 3+ years with LLM systems including RAG, embeddings, prompt tooling, and model governance.
LLM, RAG, Java, Python, Go, JavaScript, TypeScript, Swift, BGP, Wi-Fi, SD-WAN
1d
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Applied AI Engineer
Canada or San Francisco or Raleigh or Boston
HybridFull Time
Applied GenAI experience with prompt engineering, structured outputs, RAG, evaluation datasets, production LLM features, multimodal inputs, and model quality, cost, and latency optimization.
LLMX, Attachments, OCR, RAG
2mo
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Innovation Senior AI Engineer
Boston or Jersey City or New York City or Massachusetts or New York or New Jersey or United States or Poland
$210k-$260k/yr OnsiteFull Time
3+ YOE3+ years AI/ML engineering (5+ years product development), hands-on leader, expert Python, production LLM/RAG/agent experience, workflow orchestration, Azure/AWS, vector DBs, evaluation and responsible-AI practices.
Python, Agno, LangChain, LlamaIndex, Temporal, Prefect, Airflow, Azure, AWS, Pinecone, Weaviate, pgvector, LLM, RAG
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AI Evaluation Engineer
Bucharest or Boulder or Boston or Chicago or Glendora or Richmond or London or Auckland
lei16k-lei19k/mo HybridFull Time
5+ YOEBachelor's in CS/Data/Math, 5+ years software engineering with focus on testing/evaluation or AI/ML tooling, strong Python, experience building evaluation pipelines and LLM eval concepts, familiarity with RAG and production data pipelines.
RAGAS, LangSmith, PromptFlow, Snowflake, Python, RAG
3w
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Forward Deployed Engineer
United States or Nashua or Austin
OnsiteFull Time
3+ YOE3+ years customer-facing technical experience, programming in JavaScript/TypeScript/Python, API integration, RAG and embedding workflows, prompt engineering, troubleshooting, and strong communication skills.
JavaScript, TypeScript, Python, Optimizely AI (Opal), CMS, CMP, Web Experimentation, Feature Experimentation, ODP
6d
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AI/ML Engineer
Marlborough, Massachusetts, United States
$150k-$160k/yr OnsiteFull Time
12+ YOERequires 12–15 years of experience with Python, generative AI, LLMs, prompt engineering, RAG, vector databases, PyTorch or TensorFlow, Azure AI/ML, MLOps, Databricks, and agentic AI frameworks.
Python, Generative AI, LLMs, Prompt Engineering, RAG Architecture, Vector Databases, PyTorch, TensorFlow, Azure AI, Azure ML, MLOps, MLflow, Kubeflow, Databricks, Lakehouse Architecture, LangGraph, Semantic Kernel
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Senior AI Security Automation Engineer
Quincy or Toronto or Princeton or Boston or Clifton or Austin
$120k-$203k/yr HybridFull Time
7+ YOE7+ years software engineering, 3+ years building AI/ML/LLM solutions; expertise in cloud-native architectures, RAG, AI evaluation/observability, CI/CD, security, and mentoring engineers.
AWS, Azure, GCP, Jenkins, Harness, Spinnaker, Argo CD, Python, JavaScript/TypeScript, Rust, Go (Golang), Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, vector databases
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Forward Deployed Engineer III, Generative AI, Google Cloud
San Francisco or Atlanta or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Los Angeles or Miami or Mountain View or New York or Portland or Reston or San Diego or Seattle or Sunnyvale or Washington D.C.
$174k-$252k/yr OnsiteFull Time
5+ YOE5 years software development; AI systems on cloud; production-grade AI solutions; customer engagement; data pipelines with vector DB/RAG
Python, LangGraph, CrewAI, ADK, RAG, Vector Databases, LLM Metrics, Vertex AI, MCP servers
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Informatics Engineer
Cambridge, Massachusetts, United States
$134k-$163k/yr HybridFull Time
5+ YOERequires 5+ years of production engineering experience, or 3+ with an MS or PhD; strong Python, AWS, event-driven architectures, Terraform or CDK, Docker, Git, CI/CD, testing, and scientific data integration experience.
Python, AWS, AWS Lambda, Amazon EventBridge, Terraform, AWS CDK, Docker, Git, CI/CD, Benchling, Nextflow, Nextflow Tower, Seqera Platform, LangChain, LangGraph, RAG, Plotly Dash, Streamlit, Spotfire, Retool, PostgreSQL, MSSQL, CRISPR
2w
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AI Enablement Engineer-Developer Experience
Budapest or Somerville or Germany or Singapore or Israel or Japan
HybridFull Time
5+ YOE5+ years of software engineering experience; TypeScript, APIs, LLMs, agent frameworks, RAG, AWS, CI/CD, AI security, and developer tooling experience; bachelor's degree in computer science or engineering or equivalent experience.
TypeScript, RESTful services, MCP, AWS, CI/CD, LLMs, RAG
3d
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Principal Database Platform Engineer
Boston or Atlanta
$143k-$186k/yr OnsiteFull Time
8+ YOEBachelor’s or Master’s degree in Computer Science, Engineering, or related field; 8–10 years in database, platform, or infrastructure engineering; PostgreSQL, AWS-managed databases, Terraform, CI/CD, and large-scale database expertise.
AWS, Terraform, CI/CD, Git, PostgreSQL, DynamoDB, OpenSearch, Azure, GCP, Neptune, DocumentDB, MongoDB, pgvector, Databricks, BigQuery, RAG, IAM, FinOps, SRE, TOGAF, MSSQL, Oracle
3mo
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Senior / Staff Software Engineer
Boston or United States
HybridFull Time
7+ YOE7+ years in software engineering with end-to-end production systems; experience owning LLM-powered systems (RAG, agents); strong cloud and code-quality practices.
React, Node.js, MongoDB, AWS, Terraform, TypeScript, GitHub Actions, RAG, agents
3d
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Software Principal Engineer
Austin or Franklin
$179k-$231k/yr OnsiteFull Time
8+ YOERequires 8+ years of related experience, advanced coding and debugging, LLM experience, API and cloud-native application development, and knowledge of prompt engineering, RAG, embeddings, vector databases, and AI orchestration.
OpenAI, Azure OpenAI, Anthropic, Google Gemini, Semantic Kernel, LangGraph, AutoGen, CrewAI, RAG, Microsoft APIs, cloud-native applications, vector databases
1mo
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AI Engineer - Forward Deployed
San Francisco or New York or Boston or United States
$200k-$350k/yr FieldFull Time
2+ YOE2+ years professional software engineering; strong Python and/or TypeScript/JavaScript; experience deploying LLM/agentic AI systems, RAG pipelines, prompt engineering, and production integrations; 20-40% travel; degree in CS/related or equivalent experience.
Python, TypeScript, JavaScript, LLM, RAG
3mo
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Senior Software Engineer, AI/ML
Cambridge, Massachusetts, United States
HybridFull Time
7+ YOE7+ years of software engineering; lead AI/ML/LLM projects; Python; AWS; distributed systems; strong communication; BS in CS, MS preferred.
Python, TypeScript, Go, AWS, LLM, RAG, tool calling, LoRA, distributed systems, cloud monitoring
2mo
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Senior Software Engineer I
Boston or Manhattan
$150k-$166k/yr OnsiteFull Time
6+ YOE6+ years software engineering experience; 1+ year building LLM/GenAI applications; experience with RAG, vector databases, LangChain/LlamaIndex/LangGraph/AutoGen; distributed systems, APIs, security, AWS, Docker, CI/CD.
LangChain, LlamaIndex, LangGraph, AutoGen, RAG, LLMs, RESTful APIs, GraphQL, Kafka, RabbitMQ, OAuth, AWS, Docker, CI/CD
2d
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AI Platform Principal Engineer
Milford, Massachusetts, United States
$152k-$253k/yr OnsiteFull Time
8+ YOERequires 8+ years in software, platform, cloud, or machine learning engineering; technical leadership of enterprise or cloud-native platforms; production AI experience; and expertise in cloud, distributed systems, security, and deployment practices.
AWS, Azure, GCP, Infrastructure-as-Code, CI/CD, LLM, Vector Database, RAG
1d
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Strong Junior QA Manual Engineer
Spain or Boston
RemoteFull Time
1.5+ YOERequires 1.5+ years in QA or software engineering, manual web/mobile testing, QA methodology knowledge, REST API and browser DevTools experience, and upper-intermediate English. SQL, LLM, RAG, and RBAC knowledge preferred.
REST API, DevTools, Postman, SQL, LLMs, RAG, RBAC
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