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
3mo
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Data Scientist (Senior)
Hampton, Virginia, United States
$80k-$128k/yr OnsiteFull Time
10+ YOESenior data scientist with strong analytics, ML, and data engineering skills; experience supporting ISR operations; DOD 8140/DCWF-compliant; 10+ years in related roles; strong programming and cloud knowledge.
Python, R, SQL, Tableau, Power BI, D3.js, AWS, Azure, Google Cloud
2w
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Senior Data Scientist
Atlanta, Georgia, United States
HybridFull Time
Expertise in optimization, statistical analysis, operations research, and machine learning; ability to build and implement decision-support models, consult with business stakeholders, and mentor junior scientists.
1mo
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Data Scientist
Windsor, Connecticut, United States
$86k-$146k/yr HybridMultiple Commitments Available
3+ YOEBachelor's in Economics, Mathematics, Engineering, Operations Research, or related field; 3+ years in energy forecasting or data analytics; Python/R/MATLAB/SAS; software development experience; big data/geospatial analytics; 5+ years for senior, 7+ for lead; strong communication.
Python, R, MATLAB, SAS
3d
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Data Scientist
New York City, New York, United States
HybridFull Time
3+ YOE3+ years in data science/analytics with BI/dashboard experience, strong analytical and communication skills, experience with modern BI tools; Python and healthcare operations familiarity preferred.
Python, Django, PostgreSQL, Redis, React, TypeScript, AWS, GCP, Docker, Kubernetes, Temporal, Claude, Sentry, GitHub, Hex, Sigma, Tableau, Looker, CI/CD, ETLs
6d
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Data Scientist
United States
$120k-$150k/yr RemoteFull Time
7+ YOE7+ years in data science or related field; experience building electric load forecasting and optimization models; production deployment experience; Python proficiency; strong communication and autonomous operation.
Python
3w
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Operations Data Scientist
Midland, Texas, United States
OnsiteFull Time
7+ YOE7+ years in data science or advanced analytics, Bachelor's in a STEM field, strong Python and SQL skills, experience with operational/time-series data, statistics and ML, cloud data platforms and BI tools.
Python, SQL, Snowflake, Databricks, Power BI, Tableau, Spotfire
2d
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Senior Data Scientist
Arlington, Virginia, United States
$106k-$221k/yr OnsiteFull Time
8+ YOEBachelor's in a related field (or 4yrs equivalent),8 years experience in data/process/operations,active Secret clearance required,experience with data analysis,governance,and stakeholder collaboration.
2mo
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Data Scientist - Senior
Springfield, Virginia, United States
OnsiteFull Time
10+ YOETS/SCI clearance, 10+ years experience, IC operations, data mining, databases, analytics methodologies
Map Large, Tableau, Matlab, Python, HTML, JavaScript, ArcObjects, Model Builder, Oracle, SQL, GIScience, Geospatial Analysis, ArcGIS Desktop, ArcGIS Server, ArcSDE, ArcIMS, .NET, C++, Java
3d
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Data Scientist, Senior
Alexandria, Virginia, United States
$99k-$225k/yr OnsiteFull Time
TS/SCI with polygraph required; extensive experience with SQL/NoSQL, APIs, Python/JavaScript/Java, cloud architectures, operational data pipelines; advanced degree or many years of data science experience.
SQL, NoSQL, APIs, Python, JavaScript, Java
2w
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Data Scientist III
Linthicum, Maryland, United States
OnsiteFull Time
Active TS/SCI clearance with Polygraph; strong analytics development background; experience with Pig and PySpark; familiarity with data ingestion, code review, and enterprise analytics operations.
Pig, PySpark, Python, Java, Scala, Apache NiFi, Ansible
4w
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Data Scientist / Applied AI Scientist
United States
OnsiteContract
Build and deploy Slack-integrated AI agents: design data pipelines and API integrations, use LLM APIs (Gemini/OpenAI/Anthropic), surface trends and alerts, and deliver reports for editorial and revenue operations.
Google Ad Manager, Google Search Console, GA4, Ahrefs, Reddit API, YouTube Data API, SimilarWeb, Slack API, Google Sheets, Gemini, Claude, OpenAI, Anthropic, REST APIs, Google APIs
3w
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Lead Data Scientist
New Brunswick, New Jersey, United States
$140k-$160k/yr RemoteFull Time
4+ YOEMaster's in Industrial Engineering/Operations Research/Data Science (or related) and 4 years' experience; experience in supply chain analytics, optimization, simulation, Python, SQL, SIMIO, Tableau, and Neo4j.
Python, SQL, SIMIO, Tableau, Neo4j
1mo
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Staff Data Scientist
San Antonio, Texas, United States
OnsiteFull Time
10+ YOEBachelor's in a quantitative field, 10+ years programming and data mining experience, on-site work at San Antonio required; experience with AI/ML, mentoring, and applied analytics in operations preferred.
4d
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Data Scientist, Senior
Alexandria, Virginia, United States
$99k-$225k/yr OnsiteFull Time
13+ YOEExperience with SQL/NoSQL, APIs, Python/JavaScript/Java, cloud architectures, operational data pipelines; TS/SCI clearance with polygraph; advanced degree or extensive experience per posting.
SQL, NoSQL, APIs, Python, JavaScript, Java, Scaled Agile Framework for Enterprise
2mo
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Data Scientist, Supply
San Francisco or New York City
$285k-$460k/yr HybridFull Time
Strong technical data science background with causal inference skills; deep proficiency in Python and SQL; experience with constrained-allocation or operations-research problems; ability to communicate to engineering and product leadership.
Python, SQL
6d
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Data Scientist - Remote
United States
$53-$85/hr RemoteFull Time
0+ YOEDesign and implement AI/ML and LLM solutions for clinical and operational data; experience with Python, SQL, ML frameworks, cloud services, and model validation; Master's (0+ yrs) or Bachelor's (3+ yrs).
Microsoft Azure, Git, Python, SQL, pandas, scikit-learn, PyTorch, TensorFlow, LangChain, LangGraph, Jira, EHR
1mo
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Senior Data Scientist - Operational Analytics
Herndon, Virginia, United States
$104k-$166k/yr OnsiteFull Time
8+ YOE8+ years exp with BS, 6+ with MS, or 3+ with PhD in data science/CS/stats/math/engineering/OR/Analytics; strong data analysis, Python/R/SQL; experience with dashboards, metrics, and data quality.
Python, R, SQL, Notebooks, Scripts
3w
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Lead Data Scientist
New Brunswick, New Jersey, United States
$140k-$160k/yr RemoteFull Time
4+ YOEMaster's in Industrial Engineering/Operations Research/Data Science (or related) plus 4 years' related experience; expertise in supply chain analytics, mathematical optimization, stochastic and discrete-event simulation, Python, SQL, SIMIO, Tableau, and Neo4j.
Python, SQL, SIMIO, Tableau, Neo4j
3w
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Senior Data Scientist
Falls Church, Virginia, United States
HybridFull Time
6+ YOEBachelor's in related field with 6+ years relevant experience including leadership; U.S. citizenship and ability to obtain DoD Secret clearance; strong data science, statistics, and operations research skills; Python, R, SQL; Power Platform and cloud familiarity.
Python, R, SQL, Power Platform, Power BI, Power Apps, Power Automate, AWS, Azure
2mo
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Senior Data Scientist, Operations
United States or Canada
RemoteFull Time
5+ YOE5+ years in data science/analytics; degree in data science, biostatistics, computer science or related quantitative field; proficient in Python, SQL, data visualization; strong communication; experience with generative AI tools.
Python, SQL, Data Visualization Tools, GCP, Databricks, Intercom, Zendesk
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