19 ai research scientist jobs at 9 companies in Maryland
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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2w
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AI Research Scientist, Applied AI
United States or Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Hawaii or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or United Kingdom
$120k-$170k/yr RemoteFull Time
2+ YOEActive US security clearance (Secret minimum) required; Master's in a related field + 2+ years (or PhD) recommended. Deep AI/ML expertise (deep learning, LLMs, RL, CV), software development (Python/R/C++/Java), GitHub/CI/CD, simulation and GPU experience.
Python, R, C++, Java, GitHub, CI/CD, GPU, LLMs
3w
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AI/ML Research Scientist - Agentic Systems
Herndon or Annapolis Junction or Bowie
$112k-$179k/yr OnsiteFull Time
3+ YOEUS citizen eligible for FAA Public Trust; degree (Bachelors+ with 8+ yrs, Masters+ with 6+ yrs, or PhD+ with 3+ yrs); strong Python software skills, additional languages (C, C++, JavaScript), LLM/API experience, AI/ML background, and local to specified MD/VA sites.
Python, C, C++, JavaScript, PyTorch, TensorFlow, Anthropic Model Context Protocol (MCP), Kubernetes, Terraform, LLMs
2mo
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Assistant Research Scientist (PREP0003750)
Gaithersburg, Maryland, United States
$47k-$67k/yr OnsiteFull Time
Bachelor's in CS/AI/Data Science required; experience with AI tools (AWS, GCP, Azure, MLFlow, SQL, BigQuery, Snowflake); knowledge of data curation, dataset evaluation, ML, statistics, and software engineering for AI. US citizens preferred.
AWS, GCP, Azure, MLFlow, SQL, BigQuery, Snowflake
1mo
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AI and Data Assimilation Scientist
College Park, Maryland, United States
$90k-$185k/yr OnsiteFull Time
Experience developing and deploying AI-based geophysical systems; strong Python skills; experience with PyTorch or TensorFlow, HPC/GPUs, UNIX, data assimilation, and earth-observation data; U.S. citizen or green card holder with 3–5 years U.S. residency.
PyTorch, TensorFlow, Python, Zarr, Parquet, HPC, GPUs, UNIX
2mo
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Senior Computer Scientist (QAF Accreditation)
Maryland or Virginia
OnsiteFull Time
12+ YOESenior Computer Scientist with 12+ years in AI, data science, statistics; Master’s degree or equivalent experience; TS/SCI with CI Poly possible; willing to work in NCR/Maryland/Virginia.
Mathematics, Statistics, Machine Learning, Data Mining, Artificial Intelligence, Data Science
2w
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Scientist – Biomolecular Interactions
Gaithersburg, Maryland, United States
$116k-$174k/yr OnsiteFull Time
0+ YOEMS in a related field (or BS with 5+ years), expertise in biosensor-based biomolecular interaction assays (Carterra LSA, Biacore 8K), assay development/troubleshooting, data analysis, and engagement with AI/ML and automation.
Carterra LSA, Biacore 8K, HT-SPR, Electronic lab notebooks (ELNs), Python, R, AI, machine learning
4w
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Sr. Applied Scientist, Amazon Cyber Threat Intelligence
Annapolis Junction or Arlington or Seattle or New York or Austin
OnsiteFull Time
5+ YOEPhD in a quantitative field; 5+ years of research post-PhD; production AI/ML deployment; NLP/LLMs, graph neural networks, anomaly detection, or probabilistic modeling; strong software development; publication record.
PyTorch, TensorFlow, JAX, SageMaker, Bedrock, EMR, Glue, Lambda, S3
2d
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Data Scientist III SME
Camp Smith or Aberdeen Proving Ground
$99k-$207k/yr OnsiteFull Time
10+ YOE10+ years leading AI/ML innovation (15+ years relevant experience in lieu of degree). Bachelor's in a technical discipline or equivalent, active Secret clearance required, experience with AI/ML (deep learning, RL, NLP) and DoD M&S integration.
Large Language Model (LLM), Retrieval-Augmented Generation (RAG), JLVC, JTLS-GO
1d
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Data Scientist Engineer Level 2 – AI/ML Project TS/SCI w/Poly
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
5+ YOERequires 5+ years analyzing datasets and programming with R/Python/SAS/MATLAB or equivalent experience; developing ML/AI models, LLM/RAG frameworks, GPU-based training; active TS/SCI clearance with polygraph required.
R, Python, SAS, MATLAB, SQL, GPU, LLM, RAG
1w
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Scientist - Protein Analytics and Mass Spectrometry
Gaithersburg, Maryland, United States
$92k-$138k/yr OnsiteFull Time
3+ YOEBS with 3+ years (MS preferred) in biochemistry/molecular biology; hands-on protein analytics (LC-MS, peptide mapping, HIC, SEC, cIEF, IEX, CE-SDS, DLS, DSC, DSF, ELISA); assay development/troubleshooting; data analysis/statistics; Python/MATLAB; experience with Protein Metrics Suite or BioPharma Finder; AI/ML familiarity.
LC-MS, HIC, SEC, cIEF, IEX, CE-SDS, DLS, DSC, DSF, ELISA, ThermoFisher Orbitrap, Protein Metrics Suite, BioPharma Finder, Python, MATLAB, PyMOL, Maestro
1w
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Cryptologic Computer Scientist 4
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOEAdvanced degree in CS/CE/EE/Mathematics (or related) with significant CS experience; strong skills in operating systems, compiler theory, database theory, algorithms, computer architecture, discrete math, programming language theory, data structures; experience with AI/knowledge management; active security clearance with polygraph required.
2d
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Meteorologist and Data Scientist Developer
College Park, Maryland, United States
$68k-$85k/yr RemoteFull Time
BS in meteorology/hydrology or related (MS preferred); experience applying AI/ML to environmental datasets; software development experience; Python and Unix shell scripting; knowledge of ensemble prediction systems and hazardous-weather forecasting.
GIS, ArcGIS, Python, PHP, Unix shell scripting, JavaScript, API, TensorFlow, PyTorch, Scikit-learn
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