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
2w
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Data Engineer Senior
Winchester or Washington
$115k-$160k/yr HybridFull Time
8+ YOE8+ years data engineering experience, expertise in data integration, analytics platforms, high-performance computing, and visual analytics; must hold Top Secret/SCI eligibility and maintain CI polygraph eligibility.
Open Source Software (OSS), Commercial Off-The-Shelf (COTS), Government Off-The-Shelf (GOTS)
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
2mo
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOE2+ years software development; Python/Java; strong SQL; Big Data ingestion/ETL; REST APIs; Airflow; Linux; JDK/J2EE/Spring.
Python, Java, SQL, Apache Airflow, REST, Linux, JDK, J2EE, EJB, JDBC, Spring
1mo
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Data Analyst
Charlottesville, Virginia, United States
$50k/yr RemoteFull Time
0+ YOEBackground in computing, engineering, math education, or sciences; familiar with databases/SQL; strong communication; detail-oriented; able to work independently.
SQL, Database
2mo
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Critical Infrastructure Electrical Engineer, Field Engineering
Culpeper, Virginia, United States
$117k-$160k/yr OnsiteFull Time
Bachelor's degree in Electrical Engineering; data center/mission-critical field experience; commissioning and RCA/problem-solving skills.
1w
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Data Scientist, Principal
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$182k-$273k/yr HybridFull Time
8+ YOEAdvanced experience in applied AI/ML and software development, strong Python engineering, hands-on with deep learning and LLM frameworks, experience building production AI applications and leading ML design.
Python, PyTorch, TensorFlow, LangChain, LangGraph, SQL, Spark, Azure, Google Cloud, AWS
1w
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Merchandise Data Analyst
Staunton, Virginia, United States
$50k-$65k/yr OnsiteFull Time
3+ YOEBachelor's degree in business/statistics/engineering, valid driver's license, 3+ years related experience, SQL and Python experience, intermediate-advanced Excel, Microsoft Office proficiency.
SQL, Python, ACES, PIES, Microsoft Excel, Microsoft Office, Amazon QuickSight
4w
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Data Scientist
Charlottesville, Virginia, United States
$69k-$116k/yr OnsiteFull Time
0+ YOEBachelor's or master's in a quantitative field or equivalent experience; ability to obtain DoD security clearance; ability to work independently and on teams; willing to work extended hours and travel; familiarity with ML libraries and programming languages listed.
gym, Unity, Unreal, sklearn, Weka, TensorFlow, torch, Python, C++, Java, R, Julia, MATLAB
3mo
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5214 - Data Center Technician L1
Gainesville, Virginia, United States
$33-$61/hr OnsiteFull Time
0+ YOEEntry-level data center technician with knowledge of mechanical, electrical, and fire life safety systems; able to read schematics and install components.
MS Office, PLC Controls, BMS, UPS, SCADA
1w
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AI/ML Engineer/Data Scientist / Public Trust
Warrenton, Virginia, United States
$104k-$166k/yr OnsiteFull Time
8+ YOEBachelor's or equivalent experience, 8+ years technical experience, US citizenship, ability to obtain Public Trust; fluency in AI/ML, scripting (Python,Bash), containerization, OpenShift/Kubernetes, CI/CD, and 10-25% travel.
AI/ML, Python, Bash, Databricks, OpenShift, Kubernetes, Docker, Podman, CI/CD
1w
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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
4w
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Research Associate in Civil and Environmental Engineering
Charlottesville, Virginia, United States
$48k-$90k/yr OnsiteFull Time
PhD in civil/environmental engineering, hydrology, environmental science or related field required; expertise in hydrologic modeling, environmental sensing, data science or related methods; ability to conduct independent, community-engaged research.
hydrologic modeling, environmental sensing, data science, machine learning, AI, IoT systems, sensor data management, uncertainty quantification, risk assessment, decision-support tools, geospatial analysis
2mo
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CUAS Test Engineer
Summit Point, West Virginia, United States
$75k-$131k/yr OnsiteFull Time
2+ YOEBachelor’s degree in CS, Cyber Security, Math/Stats, or Engineering with 2-4 years experience, or >4 years data analytics; Python, JavaScript, Linux; test design/reporting; strong communication; systems engineering knowledge.
Python, JavaScript, Linux
2w
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Lab Technician or Specialist, Dolatshahi Lab - Biomedical Engineering
Charlottesville, Virginia, United States
$19-$26/hr OnsiteFull Time
2+ YOEAssociate's degree plus 2 years experience (or Bachelor's plus 1 year preferred) in biomedical/chemical engineering, biology, immunology, biotechnology; ability to perform cell culture, sample processing, data analysis, and patient consent.
3mo
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Product Optimization Senior Manager
Staunton or Remote
$101k-$172k/yr HybridFull Time
8+ YOE4+ MgmtBachelor’s in Engineering or Business; 8+ years related exp; 4+ years leadership; pricing management; sales portals; data analytics; HVAC industry knowledge.
CRM, Sales enablement platform, Pricing governance tooling
1mo
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Propulsion System/Instrumentation and Controls Engineer (38690)
Orange, Virginia, United States
$77k-$165k/yr OnsiteFull Time
4+ YOEBachelor's in engineering or equivalent experience, minimum 4 years related experience, instrumentation and controls knowledge, calibration and data acquisition experience, ability to obtain US security clearance.
C, QNX, Pacific, Allen-Bradley PLC, LabView, C/C++, Matlab/Simulink
1w
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Associate Process Engineer, Technical Operations - Small Molecule Drug Substance
Elkton, Virginia, United States
$72k-$113k/yr OnsiteFull Time
1+ YOEBachelors in Chemical/Process Engineering, 1+ years API/process or pharmaceutical experience, knowledge of cGMP, technology transfer, process optimization, data analysis, and strong communication.
3mo
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Hydrogen and Fuel Cell Powertrain Engineer
Winchester or Sterling
OnsiteFull Time
Master’s degree in Mechanical, Electrochemical, or Chemical Engineering; experience with hydrogen fuel cells/electrolyzers; data-driven modeling; travel between VA and WA; ability to obtain DOD Secret clearance.
MATLAB/Simulink, GT-SUITE, Ansys, Powertrain modeling
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
2w
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Associate Director - Cost Manager / Quantity Surveyor - Data Center Construction
Tysons or Manassas or Loudoun County or Prince William County or Stafford County or Fairfax County
HybridFull Time
8+ YOEBachelor's in construction/quantity surveying/engineering, 8+ years cost management experience in large-scale construction (data center preferred), RICS preferred, consultancy and team leadership experience, strong commercial and communication skills.