PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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Lab Technician, Fins and Limbs Lab - Biology
Charlottesville, Virginia, United States
$20-$22/hr OnsiteFull Time
2+ YOEAssociate's degree (or equivalent),2+ years lab experience,experience with animal husbandry,micro-CT work,ability to run R/LabVIEW/Python code,and strong data/metadata management.
micro-CT, R, LabVIEW, Python, Microsoft Excel, Microsoft PowerPoint, DICECT
1mo
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Postdoctoral Research Associate
Charlottesville, Virginia, United States
$50k-$70k/yr OnsiteFull Time
PhD in a quantitative biological or computational field; strong Python and R programming; experience with Linux/Bash, HPC, Nextflow, and large-scale genomic/multi-omic analysis; strong statistics and communication skills.
Python, R, Linux/Unix, Bash, High-performance computing, Nextflow, PyTorch, scikit-learn, Version control
2w
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AFSIM Simulation Analyst
Charlottesville, Virginia, United States
$68k-$144k/yr OnsiteFull Time
3+ YOETS/SCI clearance, accredited degree in physics/engineering/CS/applied math, 3+ years M&S experience with AFSIM, proficiency with C++, MATLAB, Python, R, strong technical writing and independent analysis.
AFSIM, ODESSA, C++, MATLAB, Python, R
4d
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Open-Source Intelligence Analyst
Charlottesville, Virginia, United States
$62k-$141k/yr OnsiteFull Time
6+ YOE6+ years OSINT collection and analysis experience, active TS/SCI clearance, DoD OSINT policy knowledge, advanced search and tradecraft, Bachelor's degree preferred, Python or R experience preferred, willingness to polygraph.
Python, R
2w
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AFSIM Simulation Analyst
Charlottesville, Virginia, United States
$68k-$144k/yr OnsiteFull Time
3+ YOEAccredited degree in physics/engineering/CS/applied math,3+ years M&S experience using AFSIM,TS/SCI clearance,proficiency in C++,MATLAB,Python,R,strong technical writing and analysis skills.
AFSIM, ODESSA, C++, MATLAB, Python, R
1mo
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Regional Threats Modeling and Simulations Engineer (Senior-Level)
Charlottesville, Virginia, United States
HybridFull Time
12+ YOESenior data scientist/engineer with 12 yrs relevant experience (8 yrs with Bachelor's). Requires mastery in data science, ML, modeling & simulations, R/Python/SQL, Power BI/Tableau, analytic leadership, and wargaming; TS/SCI required.
R, Python, SQL, Microsoft Office, Microsoft Power BI, Tableau
1mo
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Associate Bioinformatics Data Scientist
Charlottesville, Virginia, United States
$75k/yr OnsiteFull Time
BA/BS in computer science, bioinformatics, or related; advanced Unix/Linux, Python, R, Git, Docker/Singularity; experience analyzing next-generation sequencing and large genomic datasets; developing reproducible workflows and documentation; willing to complete security clearance.
R, Python, Unix/Linux, Docker, Singularity, Git, Perl, RMarkdown, tidyverse, NextFlow, SnakeMake, AWS, Azure
2mo
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Research Computing Assistant Summer and Fall 2026 (Student Wage)
Charlottesville or Charlottesville
$18/hr RemotePart Time, Temporary
0+ YOEStudent worker for UVA Research Computing; programming in Bash, Python, R; familiarity with Markdown and Git; strong written and spoken communication; ability to work in a team.
Python, Bash, R, Markdown, Git, Jupyter
3d
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Power Market Analyst
Charlottesville, Virginia, United States
$86k-$104k/yr OnsiteFull Time
Bachelor’s degree in quantitative field, strong analytical and research skills, experience with market analysis and financial modeling, proficiency in Python/R and Microsoft tools, strong communication.
Python, R, Microsoft Power BI, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft OneNote, Microsoft Teams, Microsoft Outlook
1w
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Intern - Year Round (Business Intelligence Analyst)
Vienna or Winchester
$19-$36/hr HybridMultiple Commitments Available
Currently enrolled in college; skills in data gathering, statistics, Azure, Databricks, technical writing, and data storytelling. Programming in SQL/Python/R and analytical coursework preferred.
SQL, Python, R, Azure, Databricks
3mo
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Data Scientist
Chantilly or Herndon or McLean
OnsiteFull Time
5+ YOEActive TS/SCI with Poly; 5+ years in data science; Bachelor's or Master's in related field; Python or R; ML frameworks; SQL; visualization; cloud platforms.
Python, R, Scikit-learn, TensorFlow, PyTorch, SQL, Tableau, Power BI, Matplotlib, Seaborn, AWS, Azure, GCP
3w
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Data Scientist
Charlottesville or Washington
OnsiteFull Time
8+ YOEProficiency in Python, R, SQL, machine learning frameworks, AWS, and BI tools; strong analytic, communication, and independent work skills; TS/SCI clearance with ability to obtain CI Poly required.
Python, R, SQL, scikit-learn, TensorFlow, PyTorch, AWS, Tableau, Microsoft Power BI
1mo
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Data Scientist
Arlington or Raleigh or Charlottesville
HybridFull Time
3+ YOE3+ years data science experience, BS in related field, high proficiency in Python and/or R, strong SQL and Git skills, machine learning and model validation experience, and strong communication and consulting ability.
Python, R, SQL, Git, CRISP-DM
3w
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Research Statistician - Tracking and Estimation Theory
Charlottesville, Virginia, United States
$98k-$171k/yr OnsiteFull Time
3+ YOEPhD preferred in statistics or related field; strong Bayesian inference, state-space modeling, sequential Monte Carlo, and time-series skills; proficiency in Python/MATLAB/R; ability to obtain and maintain DoD Top Secret/SCI clearance.
Python, MATLAB, R, C++, Java, Git
3mo
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Project Engineer 1 - New College Grad 2025 - 2026 (E&C - Manassas, VA)
Manassas, Virginia, United States
OnsiteFull Time
0+ YOEBachelor’s degree in Electrical, Mechanical, Systems, or Industrial Engineering; experience with CAD, SolidWorks, Revit, Python, SCADA, MATLAB, VHDL; new college graduates expected.
CAD, SolidWorks, Revit, Python, SCADA, MATLAB, VHDL
2w
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AI/ML Engineer/Data Scientist / Public Trust
Warrenton, Virginia, United States
$104k-$166k/yr OnsiteFull Time
8+ YOEBachelor's degree (or +4 years experience),8+ years technical experience,fluency in AI/ML,proficiency with Bash and Python,containerization experience,ability to obtain Public Trust,and U.S. citizenship required.
Bash, Python, Docker, Podman, OpenShift, Kubernetes, Databricks Data and AI platform, SAFe Agile
5d
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Open-Source Intelligence Analyst
Charlottesville, Virginia, United States
$62k-$141k/yr OnsiteFull Time
6+ YOE6+ years OSINT collection and analysis experience, active TS/SCI clearance, bachelor\u0002s degree in related field, proficiency in advanced search and OSINT tradecraft, strong analytic and communication skills.
Python, R
1mo
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Data Scientist/Data Engineer- Mid
Charlottesville, Virginia, United States
$111k-$117k/yr OnsiteFull Time
3+ YOEU.S. citizen with TS/SCI+CI polygraph, 3+ years coding in Python/Java and data application development, experience with PostgreSQL/SQL, ML/ETL, and leading data solutions.
Microsoft Power BI, Tableau, R, Python, SQL, PostgreSQL, Java, GitHub, AWS, Microsoft Azure, Google Cloud, Streamlit, Tkinter
1mo
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Director, Learning Content
London or New York City or Charlottesville or Georgia or Florida or North Carolina or Virginia or United Kingdom or United States
£90k-£110k/yr HybridFull Time
Director-level content role requiring credible investment management or finance education experience, proven content development for professional learning, stakeholder management, strong communication, and ability to translate practice into learner-centric materials; CFA charter preferred.
Microsoft Excel, R, Python, SQL, FactSet, Bloomberg
1mo
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Principal or Senior Principal Industrial Engineer
Waynesboro, Virginia, United States
$89k-$168k/yr OnsiteFull Time
5+ YOEBachelor's in STEM, 5+ years manufacturing/industrial engineering experience (Master's may reduce requirement), ability to obtain DoD Secret clearance, US citizenship, experience with MES/SAP/Tableau, statistics and data analysis.
Python, R, Power BI, Tableau, MES, SAP, Process Simulate, Plant Simulate, NX Line Designer, Microsoft Project, Atlassian Jira