159 senior ml engineer jobs at 63 companies in Centreville, MD

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Senior AI/ML Software Engineer
Fort Meade, Maryland, United States
$132k-$290k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
12+ YOETS/SCI with polygraph; Bachelor's or Master’s in CS or related field; 12+ years software development; Python; AI/ML experience; large-data platforms; Git/Jira/Confluence; Elasticsearch or Splunk.
Python, Elasticsearch, Splunk, Git, Jira, Confluence, Kubernetes, Docker, Ansible, AWS, Svelte, TypeScript, Java, MongoDB, Lua, Kibana, Jenkins, RAG
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AI/ML Engineer
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Technology and engineering solutions for defense and infrastructure.
5+ YOEBachelor's degree required, 5+ years related experience, proficiency in Python and AI/ML frameworks, experience deploying production ML, knowledge of MLOps, cloud AI platforms, strong communication and problem-solving skills; US citizenship required.
Python, TensorFlow, PyTorch, Scikit-learn, Keras, Hugging Face, AWS SageMaker, Azure AI, Google Vertex AI, Databricks, Microsoft Office
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Senior AI/ML Software Engineer
Fort Meade, Maryland, United States
$132k-$290k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
12+ YOETS/SCI with Polygraph required; 12+ years software development (10 with Master’s). Proficiency in Python, AI/ML model development, experience with large-scale datasets, Git, Jira, Confluence, Elasticsearch or Splunk.
Python, Git, Jira, Confluence, Elasticsearch, Splunk, vSphere, Svelte, TypeScript, Java, MongoDB, Docker, Kubernetes, Ansible, AWS, Kibana, Jenkins, Retrieval-Augmented Generation (RAG), Lua
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AI/ML Engineer
Fort Meade, Maryland, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
6+ YOE6+ years software engineering experience, Python proficiency, experience building and operating AI/ML pipelines, monitoring/observability, hybrid cloud/on-prem knowledge, TS/SCI with polygraph required, HS diploma/GED required.
Python, Rust, Docker, Kubernetes, AWS, Microsoft Azure, Terraform, CloudFormation, Airflow, Kubeflow, MLflow, CI/CD
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AI/ML Engineer
Fort Meade, Maryland, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
6+ YOETS/SCI with polygraph required; 6+ years software engineering experience; Python; building, deploying, and maintaining reproducible AI/ML pipelines; automation, monitoring/observability, hybrid cloud/on‑prem experience; HS diploma or GED.
Python, Rust, Docker, Kubernetes, AWS, Azure, Terraform, CloudFormation, Airflow, Kubeflow, MLflow
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Senior AI/ML Security Engineer (Maryland, Fort Meade)
Fort Meade, Maryland, United States
OnsiteFull Time
Intelligence Services Division
Intelligence Services Division: Service-disabled veteran-owned small business delivering cybersecurity, enterprise IT, and intelligence solutions to U.S. government and defense clients.
3+ YOETS/SCI with CI-Poly required. Python, Linux, Docker experience; security assessment and red-team experience; ability to evaluate ML/LLM behavior and communicate findings. Bachelor's + 3+ years AI/ML experience (or 6+ years related).
Python, Linux, Docker, Large language models (LLMs)
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AI/ML Engineer
Annapolis Junction, Maryland, United States
$120k-$220k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNew York Stock Exchange: ACN: Technology and management consulting for U.S. federal agencies.
7+ YOERequires 7–20+ years of software engineering experience, a bachelor's degree or equivalent experience, agentic AI or AI coding-agent experience, and active TS/SCI with polygraph clearance.
Python, R, TensorFlow, Scikit-Learn, C++, Go Lang, LangGraph, CrewAI, Google ADK, Claude Code, OpenAI Codex, Cursor, SageMaker, NumPy, pandas
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AI/ML Engineer Level 2
Fort Meade, Maryland, United States
$190k-$205k/yr OnsiteFull Time
Markon Solutions
Markon Solutions: Government consulting firm specializing in management and technical services.
5+ YOEActive TS/SCI w/ Polygraph; Master’s or PhD in a relevant technical field (or Bachelor's + 5 years); 5+ years applied ML experience; production ML deployment experience; PyTorch, TensorFlow, and Python experience.
PyTorch, TensorFlow, Python
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AI/ML SW Engineer L2
Annapolis Junction, Maryland, United States
OnsiteFull Time
Jovian Concepts
Jovian Concepts: Private U.S. technical-services contractor providing software development, systems engineering, and mission support to government and intelligence customers.
14+ YOERequires TS/SCI clearance with Maryland polygraph, 14 years of software engineering experience, and 3+ years in AI/ML, data science, or software engineering in cyber, intelligence, or national security environments.
Python, AWS, Azure, LangChain, LangGraph, PydanticAI, CrewAI, PyTorch, TensorFlow, vLLM, llama.cpp
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AI/ML Engineer Level 2
Fort Meade, Maryland, United States
$190k-$205k/yr OnsiteFull Time
Markon Solutions
Markon Solutions: Government consulting firm specializing in management and technical services.
5+ YOEActive TS/SCI with polygraph, Master's (or PhD) in a relevant field, 5+ years applied ML experience, production deployment experience, PyTorch/TensorFlow and Python proficiency.
PyTorch, TensorFlow, Python
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Lead Developer – AI/ML Recommendation
Hanover, Maryland, United States
$101k-$172k/yr OnsiteFull Time
Allegis Group
Allegis Group: Privately held global staffing and workforce-solutions group serving businesses with recruiting, staffing, executive search, and workforce-management services.
8+ YOE3+ MgmtBachelor's degree or equivalent,8+ years software development,3+ years building recommendation systems,3+ years leading ML/LLM design,proficiency in Python/Java/Scala/Go and cloud platforms,experience in NLP/LLM and large-scale system design.
Python, Java, Scala, Go, AWS, GCP, Azure, LLM
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AI/ML 2 Engineer w/Poly
Annapolis Junction, Maryland, United States
$136k-$252k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
5+ YOETS/SCI with polygraph, 5 years of applied machine learning experience, and a master's or Ph.D. in a relevant field; bachelor's degree with 5 additional years may substitute.
Python, Java, C++, Hadoop, PyTorch, TensorFlow, Hugging Face, AWS SageMaker, AWS Lambda, Amazon EC2, Amazon S3, JavaScript
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AI/ML 2 Engineer w/Poly
Annapolis Junction, Maryland, United States
$136k-$252k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
5+ YOERequires TS/SCI with polygraph, 5 years of applied machine learning experience, advanced degree in a related field, and experience with machine learning frameworks. Bachelor's substitution is permitted.
Python, Java, C++, Hadoop, PyTorch, TensorFlow, Hugging Face, AWS SageMaker, AWS Lambda, Amazon EC2, Amazon S3, JavaScript
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Senior Software Engineer (ML)
Columbia, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Public U.S. defense technology providing AI-powered decision-intelligence software and services to government and commercial customers.
8+ YOEBachelor's in CS or related, 8+ years software development, TS/SCI with Poly clearance, proficiency in one or more languages (Java,C#,C++,Python,JavaScript,TypeScript), experience with SDLC and Agile.
Java, C#, C++, Python, JavaScript, TypeScript, AWS, Microsoft Azure, Google Cloud, Docker, Kubernetes
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Senior Software Engineer (ML)
Columbia, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Public U.S. defense technology providing AI-powered decision-intelligence software and services to government and commercial customers.
8+ YOEBachelor's in CS or related,8+ years software development experience,TS/SCI with poly,proficiency in modern programming languages,cloud and CI/CD familiarity,strong communication and troubleshooting skills.
Java, C#, C++, Python, JavaScript, TypeScript, AWS, Microsoft Azure, Google Cloud, Docker, Kubernetes
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AI/ML Software Engineer, IF-02-0045
Laurel, Maryland, United States
OnsiteFull Time
Cyber B.A.T. Inc.
Cyber B.A.T. Inc.: Service-disabled veteran-owned government contractor providing cybersecurity, engineering, software, cloud, and computing services.
14+ YOEActive TS/SCI with Maryland Polygraph, bachelor\u0002s in CS or related (or substitution), minimum 14 years software engineering experience, strong software lifecycle, algorithm and distributed systems experience.
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Senior Quantum Engineer
College Park, Maryland, United States
OnsiteFull Time
Quantum Motion
Quantum Motion: Private UK quantum-computing hardware building scalable silicon-spin computers for commercial and research users.
PhD in physics, chemistry, or engineering; leadership in dynamical characterization of spin qubits; ML experience; Python/ Matlab; lead teams; communicate complex tech; high-frequency electronics; cryogenic systems.
Python, Matlab, Data Acquisition, Cryogenic measurement systems, High-frequency electronics
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Al/ML Engineer Technical Lead - TS/SCI w Poly
Laurel, Maryland, United States
$229k-$366k/yr HybridFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
17+ YOE17+ years with Bachelor, or 10+ with Master, or 7+ with PhD in technical field; strong Python and AI/ML framework skills; cloud and MLOps experience; data pipelines and scalable AI architectures; Agile/DevSecOps; TS/SCI with polygraph required.
Python, TensorFlow, PyTorch, Scikit-learn, Keras, AWS, Azure, Google Cloud Platform, Docker, Kubernetes, CI/CD, Distributed systems
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Data Engineer - ML/AI Data Platform (Remote)
Columbia, Maryland, United States
$85k-$110k/yr RemoteFull Time
FEI Systems
FEI Systems: Connecting Every Dimension of Health and Human Services
5+ YOE5+ years cloud data engineering experience with Snowflake, Python, and SQL; experience with AWS data services, data pipeline design, data quality, and ML feature engineering.
Python, SQL, Snowflake, PostgreSQL, SQL Server, AWS, S3, Glue, Athena, Apache Iceberg, Kinesis, Kafka, Airflow, Step Functions, Aurora, RDS
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AI Engineer/ML Engineer - Senior Developers - AI Training - Baltimore, US
Baltimore or United States
$80/hr RemoteContract, Part Time
Prolific
Prolific: Online platform for high-quality human research and AI data.
BS/MS/PhD in CS/AI/Robotics or related quantitative field; experience building, deploying, or fine-tuning ML models; deep learning and LLM workflows (RLHF, RAG) expertise; strong analytical and auditing skills.
PyTorch, TensorFlow, Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate