PromotedHiringCafe
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
11h
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Data Scientist
Alexandria, Virginia, United States
$144k-$187k/yr OnsiteFull Time
1+ YOEOPM-qualified GS-14 data scientist: minimum one year specialized experience equivalent to GS-13 directing enterprise data science initiatives, designing governance and standards, and advising leadership.
2mo
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Data Scientist 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOEData Scientist with Python and Spark experience, large-scale data, strong networking, ETL, and ability to communicate results.
Python, Spark, ETL
3d
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Data Scientist
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOESenior-level data scientist with 5+ years experience supporting Intelligence Community missions; Python and analytics expertise; TS/SCI with FSP required; strong statistical, ML, and visualization skills.
Python, SQL, R, Hadoop, Spark, Java, C/C++, Git, Bash, Tableau, ArcGIS, Unix/Linux
1w
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Data Scientist
McLean, Virginia, United States
$200k-$240k/yr OnsiteFull Time
4+ YOENLP-focused data scientist with advanced Python and SQL skills, experience with deep learning and transformers, TS/SCI with polygraph required, multiple years of relevant experience per degree level.
SQL, Python, Spacy, Gensim, NLTK, PyTorch, TensorFlow, Keras, HuggingFace Transformers, Scikit-learn, Github, Jenkins, Tableau, Flask
2mo
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Data Scientist - Senior
Springfield, Virginia, United States
OnsiteFull Time
10+ YOESenior Data Scientist with TS/SCI clearance, 10+ years in data analytics for IC/DoD, expertise in unstructured data, data mining, and leading teams.
Map Large, Tableau, MatLab, Python, SQL, ArcGIS, Geospatial Analysis
2mo
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Senior Data Scientist
Fort Belvoir, Virginia, United States
$140k-$170k/yr OnsiteFull Time
5+ YOESenior data scientist with 5-7 years of experience in data science, strong Python/R/SQL, DoD/government experience, and TS/SCI potential.
Python, R, SQL, Palantir Foundry, Army Vantage, APIs, Data pipelines, Splunk
2mo
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Data Scientist, Mid
Springfield, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Mid-level data scientist with experience in analytics, ML, and geospatial/multi-INT data; TS/SCI clearance with willingness for polygraph; HS diploma or GED.
Python, SQL, TensorFlow, PyTorch, Scikit-learn, AWS, Azure, FADE, MIST, JEMA
2mo
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Data Scientist Senior
Springfield, Virginia, United States
$140k-$174k/yr OnsiteFull Time
10+ YOESenior data scientist with TS/SCI clearance, US citizenship, 10+ years in analytics, model development, dashboards, and leadership.
Python, SQL, R, Tableau, ArcGIS, SharePoint, Excel, PowerPoint, Redmine
3mo
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Senior Data Scientist
Washington, District of Columbia, United States
$160k-$200k/yr OnsiteFull Time
12+ YOESenior Data Scientist with 12+ years of experience in data analytics, ML, data engineering, and large-scale analytics; ability to work independently; TS/SCI with CI Poly clearance preferred.
Python, R, SQL, Power BI, Tableau
3mo
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Data Scientist 3
Annapolis Junction, Maryland, United States
$132k-$147k/yr OnsiteFull Time
10+ YOEData Scientist with SQL/Python, ETL design, reporting automation; TS/SCI with polygraph; 10 years experience; Bachelor's degree in related field.
SQL, Python, Pandas, PySpark, Polars, Jupyter, PowerBI, Tableau
2mo
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Data Scientist, Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Experienced data scientist with ML, statistics, Python, big data, and cyber analytics skills.
Python, Jupyter Notebooks, Spark, Big Data, Data Processing, Data Visualization
1mo
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Senior Data Scientist
Fort Meade, Maryland, United States
OnsiteFull Time
10+ YOESenior data scientist with 10+ years of experience, proficiency in Python/R/Java, ML and data visualization; strong communication and problem-solving skills.
Python, R, Java, Power BI, Tableau
2mo
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Data Scientist
Washington, District of Columbia, United States
$121k-$145k/yr OnsiteContract, Full Time
5+ YOESenior Data Architect with master’s degree and 5+ years in data architecture, analytics, and enterprise data solutions.
SQL, Relational databases, ETL, Power BI, Data modeling
2mo
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Data Scientist, Senior
Springfield, Virginia, United States
$78k-$176k/yr OnsiteFull Time
7+ YOESenior data scientist with 7+ years of experience in analytic modeling, visualization, and tools; TS/SCI clearance required; master's degree in data science, statistics, or business (or 10+ years of related experience in lieu of degree).
ArcGIS, ERDAS Imagine, Remote View, ArcView, Macromedia Dreamweaver, Macromedia Fireworks, Photoshop, HTML, FrameMaker
1mo
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Sr Data Scientist - Marketing Analytics
Tukwila or Remote, Texas or Remote, California or Remote, Idaho or Remote, South Carolina or Remote, Oregon or Remote, Virginia or Remote, North Carolina or Remote, Georgia or Remote, Arizona
$91k-$169k/yr HybridFull Time
5+ YOESenior data scientist role focusing on marketing analytics; 5+ years in data science; strong business-facing analytics; Python, R, SQL proficiency.
Python, R, SQL, MLflow, Airflow, Kubeflow, Snowflake, BigQuery, Redshift, Spark
1mo
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Data Scientist
Tysons Corner or Sterling
OnsiteFull Time
Active TS/SCI w/ Poly; BS in CS/Data Science/IT or related field; experience with data quality, data exploitation, and large-scale data (structured/unstructured); Kibana or similar tools; ability to work independently or with teams.
Kibana, Data Exploitation Tools, Data Analysis Tools
3mo
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Data Scientist
Chantilly, Virginia, United States
OnsiteFull Time
TS/SCI with Polygraph; Bachelor's in data science/CS/math/statistics or related field; strong data science, ML, statistics; Python with ML frameworks; large-scale data experience; statistical modeling; data visualization; problem solving in mission-driven environments.
Python, TensorFlow, PyTorch, Scikit-learn, Tableau, Power BI
2mo
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Data Scientist
Springfield, Virginia, United States
OnsiteFull Time
5+ YOEU.S. citizen, Top Secret/SCI clearance eligibility, BS in a relevant field, 5+ years in data science/CS/engineering, Python, Linux, data parsing, and ML data manipulation.
Python, Linux, Shell scripting, Data parsing
1mo
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Data Scientist
Bethesda, Maryland, United States
$160k-$190k/yr OnsiteFull Time
3+ YOE3+ years of data science experience; Python in Unix; ML; data ETL with SQL; TS/SCI with polygraph eligibility.
Python, PySpark, Pandas, SQL, R, STATA, SPSS, D3.js
3w
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Data Scientist
Reston, Virginia, United States
HybridFull Time
3+ YOEActive TS/SCI clearance, Bachelor's in a technical field, 3+ years in data science/analytics/engineering, proficiency in Python and SQL, experience with AWS GovCloud data pipelines and ML, familiarity with containerized environments and data governance.
Python, SQL, PostreSQL, AWS GovCloud, Lambda, Glue, S3, Step Functions, AWS SageMaker, Apache Spark, Kafka, Apache NiFi, Tableau, Microsoft Power BI, SAFe, Scrum, IAM, VPN, SSH
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