4w
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Senior Lead AI Engineer (FM Hosting, LLM Inference)
New York or McLean or Cambridge or San Jose
$251k-$286k/yr OnsiteFull Time
6+ YOEBachelor's in CS/AI/EE/CE or related with 6+ years (or Master's with 4+ years); 6+ years programming with Python, Go, Scala, or Java; experience deploying scalable AI systems, LLM inference, similarity search, and optimization of training/inference.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
2mo
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[P] Data Scientist, Policy
San Francisco or New York City or Washington
$275k-$370k/yr OnsiteFull Time
Proficiency in Python/SQL with external data experience; causal inference; translate analyses for policy audiences.
Python, SQL, Data Analysis Tools, Dashboards, Pipelines
3mo
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Sr. Director, Generative & Agentic AI
Reston or Somerville
$210k-$240k/yr HybridFull Time
10+ YOE3+ MgmtSenior AI leadership role overseeing generative/agentic AI strategy; strong technical depth and leadership experience.
LLM, SLM, retrieval, Knowledge Graph, GPU, quantization, inference
2mo
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Senior Economist
Seattle or Boston or Austin or Sunnyvale or Arlington or Bellevue or Santa Clara or Se attle or New York or San Francisco or Los Angeles
$159k-$215k/yr OnsiteFull Time
5+ YOEPhD in economics; 5+ years research experience; expertise in causal inference and statistics; able to work in a fast-paced environment; strong communication and collaboration skills.
2w
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Senior Data Scientist, Lifecycle
San Francisco or San Jose or New York City or Seattle or Austin or Washington or California or Massachusetts or New Jersey or Washington or United States
$172k-$262k/yr RemoteFull Time
5+ YOE5+ years analytical experience, Bachelor's/Master's in STEM, strong SQL and Python, experimental design and causal inference expertise, ability to influence senior stakeholders.
SQL, Python
3w
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AI Implementation Engineer - JobID-0245
Arlington or Mount Laurel
$114k-$231k/yr HybridFull Time
5+ YOEDesign and deliver production-grade on‑prem AI/agent systems, integrate LLMs and tools, build RAG pipelines, optimize local inference, and obtain/maintain Secret clearance.
Python, NumPy, Pandas, vLLM, SGLang, Triton Inference Server, TensorRT-LLM, PyTorch, TensorFlow, LangChain, LangGraph, Semantic Kernel, AutoGen, Linux, Model Context Protocol (MCP), LLM, Retrieval-Augmented Generation (RAG)
1mo
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Senior Credit Risk Manager - Cards
Arlington, Virginia, United States
HybridFull Time
Proven credit risk strategy experience in consumer lending, daily coding with Python and SQL, strong experimentation and statistical inference skills, and ability to translate data into strategic decisions.
Python, SQL
3w
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Senior Manager, Data Science & Operation Analytics
North Bethesda or Waltham
$170k-$185k/yr HybridFull Time
7+ YOE7+ years in data science/analytics with expertise in statistical inference, experimentation, forecasting, SQL and Python; experience managing analytics teams and building KPI frameworks and scalable data assets.
SQL, Python, Pandas, NumPy, SciPy, Statsmodels, Tableau, Looker, Power BI
3w
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Biostatistician I
Washington or Austin or United States
$112k-$140k/yr RemoteFull Time
3+ YOEPh.D. or M.S. in biostatistics/statistics/epidemiology, 3+ years biostatistics experience in life sciences, SAS required, R/Python preferred, expertise in causal inference and RWD/RWE analytics.
SAS, R, Python, EHR
2mo
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Director, Marketing Measurement Analytics
Bethesda, Maryland, United States
$127k-$205k/yr HybridFull Time
8+ YOE3+ MgmtBachelor’s degree; 8+ years advanced analytics; 3+ years people management; strong causal inference, MMM, attribution, and ROI experience; ability to lead analysts and translate insights for leadership.
2mo
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Data Scientist II
Crystal City or United States
$107k-$124k/yr HybridFull Time
3+ YOEBachelor's in a quantitative field, 3+ years data science/product analytics experience, strong statistics, experimentation and causal inference skills, advanced SQL and Python, familiarity with product analytics and ML.
Statsig, Eppo, Optimizely, LaunchDarkly, Amplitude, FullStory, Mixpanel, Python, pandas, NumPy, scikit-learn, SQL, Snowflake, BigQuery, Databricks, Spark, dbt
1mo
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Research Scientist, Demography and Survey Sciences
Menlo Park or Washington or New York City
$210k-$281k/yr OnsiteFull Time
15+ YOE15+ years quantitative research experience, degree in social or quantitative sciences, expertise in survey methodology, measurement and statistical inference, proficiency with Python/R and SQL, strong communication and project ownership.
Python, R, SQL, YouGov, Ipsos, Kantar, SSRS
3w
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Staff AI Infrastructure Engineer
Austin or Reston
HybridFull Time
8+ YOE8+ years building distributed systems and cloud-native AI infrastructure; strong Python and systems programming skills; Kubernetes, GPU inference, and platform engineering experience; leadership and architecture experience.
Python, Go, Rust, C++, vLLM, SGLang, TensorRT-LLM, Triton Inference Server, Ray Serve, Kubernetes, Helm, Argo CD, Docker, Prometheus, Grafana, OpenTelemetry, Infrastructure-as-Code, GitOps, CI/CD, AWS, Azure, Oracle Cloud Infrastructure, Google Cloud Platform
2w
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AI Integration Engineer
Annapolis Junction or McLean
$113k-$257k/yr OnsiteFull Time
3+ YOE3+ years building production software in Python, integrating services/APIs and LLMs, implementing inference flows, writing integration tests, and knowledge of HTTP auth patterns and container/CI/CD tooling.
Python, OAuth2, JWT, Kafka, SQS, SNS, AWS Bedrock AgentCore, Google Gemini Enterprise Agent Platform, Microsoft Foundry Agent Service, Docker, Kubernetes, Redis, Postgres, LangGraph, CrewAI, AutoGen
3w
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Senior AI/ML Engineer
United States or Minneapolis or Washington
$120k-$215k/yr RemoteFull Time
3+ YOEBachelor's in CS or quantitative field; 3+ years programming (Python, SQL, packaging), experience with observability, model registry/experiment tracking, responsible AI, GenAI/agents, serving/inference, and cloud platforms.
Python, pytest, SQL, shell, LangChain, Vertex AI, MLflow, AWS, Azure, GPUs, TPUs
2w
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Agentic AI Engineer
Annapolis Junction, Maryland, United States
$99k-$225k/yr HybridFull Time
5+ YOEDesign and deploy autonomous AI agents, implement agent architectures, integrate tools/APIs, build memory and inference flows; requires 5+ years software experience and TS/SCI clearance with polygraph.
Python, LangGraph, CrewAI, AutoGen, Redis, Postgres, AWS Bedrock AgentCore, Google Gemini Enterprise Agent Platform, Microsoft Foundry Agent Service, Docker, Kubernetes, CI/CD
1w
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AI/ML Engineer — Generative AI Mission Systems
Laurel or United States
HybridFull Time
4+ YOE4+ years building LLM, RAG, and prompt-engineered AI; master's or PhD in AI/ML or related; experience with inference pipelines, agentic AI, and delivering LLM-enabled software; strong collaboration and documentation skills.
Kubernetes, OpenShift, WebAssembly (WASM)
1mo
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Postdoctoral Fellow - CausalML Lab
Baltimore, Maryland, United States
$64k-$75k/yr OnsiteFull Time, Contract
PhD in CS, Statistics, EE or related; strong publication record; expertise in causal inference and causal ML; experience designing and implementing algorithms for non-IID/time-series data; high proficiency in Python and PyTorch.
Python, PyTorch
2w
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AI Product Owner – Runtime Platform
Washington, District of Columbia, United States
$180k-$220k/yr RemoteFull Time
5+ YOE5+ years product ownership or technical product experience in AI/ML platforms with production runtime/inference/MLOps experience; knowledge of ONNX/TensorRT/Triton, containerization, security frameworks, and delivering to large enterprise or USG customers.
ONNX Runtime, TensorRT, TorchServe, vLLM, Triton, Docker, Kubernetes, OWL, RDF, Palantir
3mo
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OPEN RANK: Assistant to Associate Professor in Biostatistics
Baltimore, Maryland, United States
$110k-$228k/yr OnsiteFull Time
PhD in Biostatistics, Statistics, Computer Science, or Applied Mathematics; 2 full-time appointments; research in real-world/high-dimensional data, causal inference, clinical trials analysis, or ML/AI; competitive salary and start-up.
R, Python, SAS, Biostatistics software