223 senior machine learning engineer jobs at 74 companies in Countryside, VA
1d
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Senior Machine Learning Engineer I
Chantilly or Tucson
$125k-$188k/yr OnsiteFull Time
Bachelor's plus 5+ years, master's plus 3+ years, or Ph.D. in a relevant field; machine learning, computer vision, Python, deep learning libraries, software engineering, U.S. citizenship, and security clearance eligibility required.
Python, Keras, TensorFlow, PyTorch, C, C++, Rust, CI/CD
1d
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Senior Machine Learning Engineer
Arlington, Virginia, United States
$155k-$195k/yr OnsiteFull Time
6+ YOEBachelor's degree in a technical field, 6+ years of software engineering or machine learning research experience, active Secret clearance, U.S. citizenship, Python and systems-language expertise, and experience with ML frameworks, Docker, APIs, databases, and web technologies.
Python, NVIDIA GPUs, Docker, REST APIs, HTML, CSS, JavaScript, Svelte, React
1mo
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Senior Machine Learning Engineer
Washington or United States
$180k-$250k/yr RemoteFull Time
Experience building, training, evaluating, and deploying production ML/CV models; strong PyTorch or JAX experience; strong software engineering; BS/MS/PhD in CS or related field (or equivalent experience).
PyTorch, JAX, vision-language models (VLMs), LLM, GPU
3mo
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Senior Machine Learning Engineer
Wichita or Waldorf or Lawton or Round Rock
OnsiteFull Time
Knowmadics: Develops AI-driven electronic warfare and situational awareness software platforms.
7+ YOE7-10 years in software or ML engineering; Python ML pipelines; deep learning libraries (e.g., PyTorch); C or systems programming; ETL with Kafka/Spark; ML for unstructured data; GPUs/CUDA; production model deployment; US citizenship and eligible for clearance.
Python, PyTorch, CUDA, Kafka, Spark, Docker, Kubernetes, Helm
1d
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Senior Machine Learning Engineer I
Chantilly, Virginia, United States
$125k-$188k/yr OnsiteFull Time
5+ YOEBachelor's plus 5+ years, master's plus 3+ years, or Ph.D. in a related field; machine learning, computer vision, Python, deep learning libraries, software engineering, U.S. citizenship, and clearance eligibility required.
Python, Keras, TensorFlow, Pytorch, C, C++, Rust, CI/CD
2mo
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Senior Machine Learning Engineer
Tysons Corner, Virginia, United States
HybridFull Time
5+ YOE5+ years in ML/AI; strong Python; production ML on AWS; NLP knowledge; bachelor's in CS/Engineering; good communication and leadership.
AWS, Python, Elasticsearch, PyTorch, Scikit-Learn, NLP, Cursor, Claude
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Machine Learning Engineer
Washington or United States
HybridFull Time
Experience in defense/intelligence, full-stack LLM/ML engineering, LLM Ops and SecDevOps; ability to deliver agentic systems; clearance preferred.
Claude Code, Cursor, Copilot, LangGraph, OpenAI Agents SDK, Claude Agent SDK, AutoGen, Docker, Kubernetes, AWS
2mo
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Staff Machine Learning Engineer
North Bethesda or Waltham
$200k-$220k/yr HybridFull Time
6+ YOESenior ML engineer owning end-to-end ML systems, with cloud, MLOps, Python, and scalable backend experience.
Python, TensorFlow, PyTorch, AWS, Kubernetes, Terraform, GitHub Actions
3mo
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Senior Lead Machine Learning Engineer
McLean or Plano or Richmond
$209k-$262k/yr OnsiteFull Time
8+ YOE2+ MgmtSenior ML engineer with 8+ years in distributed data solutions; 4+ years Python/Scala/Java; 3+ years ML systems; 2+ years leadership; Masters or Doctorate preferred.
Python, Scala, Java, PyTorch, TensorFlow, Scikit-learn, Spark, Dask
1w
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Lead Machine Learning Engineer
McLean or New York City
$197k-$246k/yr OnsiteFull Time
6+ YOEBachelor's degree, 6+ years designing distributed data solutions, 4+ years programming in Python, Scala, or Java, and 2+ years building and optimizing machine learning systems.
Python, Scala, Java, scikit-learn, PyTorch, Dask, Spark, TensorFlow, AWS, Azure, Google Cloud Platform
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Lead Machine Learning Engineer
McLean or Cambridge or New York City
$197k-$246k/yr OnsiteFull Time
6+ YOE2+ MgmtBachelor’s degree, 6+ years designing distributed data-intensive solutions, 4+ years programming in Python, Scala, or Java, and 2+ years building and optimizing machine learning systems.
Python, Scala, Java, scikit-learn, PyTorch, Dask, Spark, TensorFlow, AWS, Azure, Google Cloud Platform
2mo
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Engineer, Machine Learning
Arlington, Virginia, United States
OnsiteFull Time
5+ YOE5+ years ML engineering/software engineering/data science experience; Bachelor's in quantitative field required (Master's preferred); experience with Databricks/PySpark, cloud (Azure/AWS), SQL, Python/Scala, CI/CD, feature engineering, model optimization, and production deployment.
Databricks, PySpark, Azure, AWS, Unity Catalog, Git, CI/CD, SQL, Python, Scala
4d
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Senior Machine Learning Engineer - Homes.com - Arlington, VA
Arlington, Virginia, United States
$166k-$204k/yr HybridFull Time
5+ YOEBachelor's degree, 5+ years of machine learning or related development experience, 3+ years of Python programming, recommendation systems, ML concepts, and PyTorch or TensorFlow.
Python, PyTorch, TensorFlow, Databricks, Amazon Personalize, SageMaker, SQL, AWS RDS, DynamoDB
1w
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Engineer 6, Machine Learning, Data & AI
Philadelphia or West Chester or Reston or Reston or Washington
$224k-$352k/yr OnsiteFull Time
15+ YOE15+ years in data, engineering, or enterprise architecture; enterprise data ecosystem expertise; AI and modernization experience; strong architecture, governance, cloud, DevSecOps, and executive communication skills.
Infrastructure-as-Code (IaC), DevSecOps, Retrieval-Augmented Generation (RAG), APIs, LLMs, CI/CD
1mo
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Machine Learning Engineer
College Park, Maryland, United States
$95k-$195k/yr OnsiteFull Time
Experience developing, training, and deploying AI systems for geophysical/earth-observation data; strong Python, UNIX, HPC/GPU skills; familiarity with data assimilation and cloud-native formats.
PyTorch, TensorFlow, Python, Zarr, Parquet, HPC, GPUs, UNIX
2d
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Senior Machine Learning Engineer, AI Evaluation
Alexandria, Virginia, United States
$100k-$130k/yr HybridFull Time
7+ YOEBachelor's degree or equivalent experience and 7+ years in ML/LLM engineering, applied AI, data science, or research infrastructure. Requires Python, production systems, AI evaluation, cloud infrastructure, and reproducibility expertise.
Python, BigQuery, Vertex AI, IAM, Looker, Looker Studio, Google Cloud Platform
2mo
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Director, Machine Learning Engineering
Palo Alto or New York City or Dallas or Bethesda or Seattle
$150k-$300k/yr OnsiteFull Time
10+ YOE10+ years engineering or AI/ML leadership experience; proven track record building scalable distributed systems and personalization platforms; expertise in RAG, context/memory architectures, and real-time inference; strong business acumen and cross-functional leadership.
Retrieval-Augmented Generation (RAG), LLMs
2mo
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Cyber Machine Learning Engineer, Senior
Arlington, Virginia, United States
$99k-$225k/yr OnsiteFull Time
2+ YOE2+ years cyber threat hunting, 2+ years ML model development, TS/SCI clearance, Bachelor's degree.
Python, Bash, Docker, Kubernetes, Kafka, Splunk, Elasticsearch
2mo
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Cyber Machine Learning Engineer, Senior
Arlington, Virginia, United States
$99k-$225k/yr HybridFull Time
2+ YOE2+ years cyber threat hunting and ML model development; experience with MITRE ATT&CK, data pipelines, SIEM; Top Secret clearance; Bachelor's degree.
Python, Bash, Docker, Kubernetes, Kafka, Splunk, ElasticSearch, AWS, Azure, GovCloud
2w
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Staff Machine Learning Engineer
Pasadena or San Francisco or Washington or United States
HybridFull Time
6+ YOE6+ years building production backend and ML-driven systems; experience with LLMs, agentic systems, retrieval/RAG, evals, PyTorch, Python; BS/MS/PhD or equivalent.
PyTorch, Python, Rust, Triton, vLLM
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