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
1w
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Lead Economist
Sacramento or Oakland
$8k-$11k/mo HybridFull Time
Expertise in macroeconomic and econometric modeling, simulation studies, statistical analysis, and regulatory impact assessment; experience with R, Python, and SQL; ability to guide junior staff and support rulemaking.
R, Python, SQL
3d
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Project Scientist - Finno Lab
Davis, California, United States
$79k-$101k/yr OnsiteFull Time
5+ YOEPhD in genetics/animal science/comparative biology,5+ years computational genomics experience,expertise in whole-genome sequencing,RNA-seq,miRNA-seq,DNA methylation;strong publication record;proficient with Python,R,and Bash.
Python, R, Bash / shell
2mo
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Senior Systems Programmer, Healthcare Innovations
Arlington or Chapel Hill or Chicago or Sacramento or Austin
$135k-$165k/yr RemoteFull Time
8+ YOE3+ Mgmt8+ years programming with large-scale healthcare data; expert in R, Python, SQL; CMS project experience; leadership.
R, Python, SQL, CMS data environments
2mo
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Senior Groundwater Hydrologist/Project Manager
Davis or San Diego or Ventura or Santa Monica or Berkeley
$135k-$192k/yr OnsiteFull Time
10+ YOELead groundwater projects; 10+ years hydrogeology; CA SGMA experience; modeling, scripting (Python/R), GIS; driving license; travel.
Python, R, GIS
3mo
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AI Engineer
Rancho Cordova, California, United States
$110k-$150k/yr HybridFull Time
4+ YOE4+ years software engineering; Generative AI with LLMs; Azure experience; Python/PySpark/R/SQL; data integration; Azure/Databricks tooling; security and ethics in AI.
Python, PySpark, R, SQL, Azure, Azure Functions, Azure AI Platform, Databricks, TensorFlow, PyTorch, Copilot Studio, Power BI, GPT, Codex, DALL·E
2mo
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Senior Applied AI Engineer (Semiconductor Manufacturing)
Boise or Folsom
$114k-$286k/yr OnsiteFull Time
5+ YOESenior AI/ML engineer with 5+ years experience (Bachelor’s) or 2+ years (Master’s) or PhD in a related field; strong Python/R, ML/DS, data engineering, and communication skills.
Python, R, ML Ops, UI/UX
2mo
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Senior Applied AI Engineer (Semiconductor Manufacturing)
Boise or Folsom
$114k-$286k/yr OnsiteFull Time
2+ YOEBachelor's (5+ yrs) or Master's (2+ yrs) or PhD in relevant field; experience building end-to-end data science solutions; proficiency in Python or R; strong communication and presentation skills.
Python, R, Large Language Models (LLMs), retrieval-augmented generation (RAG), ML Ops
1mo
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Senior Hydrogeologist / Water Resources Engineer
Sacramento, California, United States
OnsiteFull Time
10+ YOEMS in hydrogeology or water resources, 10+ years experience, MODFLOW and numerical modeling experience, Python or R proficiency, GIS and data analytics experience, strong communication and project leadership skills.
MODFLOW, Python, R, GIS, AI/ML, Data Analytics, Data Management Systems
1mo
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Data Steward Technician
West Sacramento or Idaho
$24-$30/hr OnsiteFull Time
Bachelor's degree in data science, fisheries, or related field required. Entry-level role assisting with data collection, QA/QC, database maintenance, and basic data summaries using Excel, R, or Python.
Django, Microsoft Access, SQL, Microsoft Excel, R, Python
1mo
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Reporting Data Scientist
Sacramento, California, United States
$140k-$210k/yr OnsiteFull Time
10+ YOEBA/BS +10 years (or equivalent) in data science or analytics; experience building predictive models, program-level analytics, Power BI dashboards, Python/R proficiency, and presenting insights to executive audiences.
Power BI, Visio, Python, R
1mo
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Industry & Function AI Decision Science Consultant
New York or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Pittsburgh or Hartford or St. Louis or Miami or Sacramento or Beaverton or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Denver or Boston or Philadelphia or Des Moines or Overland Park or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Detroit or Nashville or Los Angeles or San Diego
$66k-$206k/yr FieldFull Time
3+ YOEBachelor's degree in a related field and 3+ years in data science, machine learning or advanced analytics; experience with Python/R/SQL and ML frameworks; strong communication and consulting skills; willing to travel up to 80%.
Python, R, SQL, TensorFlow, PyTorch, scikit-learn, OpenAI, Anthropic, AWS, Microsoft Azure, Google Cloud, Hadoop, Spark, Tableau, Microsoft Power BI
4d
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Market Development Analyst (Hybrid)
Folsom, California, United States
$45-$63/hr HybridFull Time
2+ YOEBachelor's in engineering, data science, CS, statistics, math, economics or equivalent; 2+ years related experience; skills in R/Python/SQL, optimization, energy market knowledge, Microsoft Office; strong analytical and communication skills.
R, Python, SQL, Microsoft Office Suite
1mo
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Water Resources Intern
Daly City or Davis
$24/hr OnsiteInternship
Bachelor's degree in a relevant field, technical knowledge in water resources, data management, and visualization; proficiency with Python or R, Surfer, ArcGIS, Microsoft Office; valid driver\u000fs license; ability to lift 25 lbs and travel occasionally.
Python, R, Surfer, ArcGIS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Geodatabases
1mo
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Reporting Data Scientist
Sacramento, California, United States
$140k-$210k/yr OnsiteFull Time
8+ YOEMaster's degree required; 8+ years analytics/reporting experience supporting large infrastructure programs; proficiency with Python, R, SQL, Power BI, and Office 365; experience with predictive modeling, dashboards, data governance, and executive reporting.
Python, R, SQL, Power BI, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, PMIS, Oracle, Primavera P6, Visio
1mo
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Director Data Analytics
Sacramento, California, United States
$140k-$170k/yr OnsiteFull Time
2+ YOEBachelor's in statistics, data analytics, public health, or related; 2+ years analytics; healthcare policy analytics preferred; proficiency in MS Office; experience with data management, statistical analysis, visualization, and programming (SAS/SQL/R/Python); ability to translate insights for technical and non-technical audiences.
SAS, SQL, R, Python, MS Office
1mo
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Senior Principal – Management and Funding Consulting
Sacramento or Los Angeles or Irvine or Walnut Creek or San Francisco
$191k-$295k/yr HybridFull Time
15+ YOEBachelor's degree required (Master's preferred), 15+ years progressive experience with leadership in consulting/public sector, knowledge of federal/state funding (CA/Western US), proven business development, strong communication, Excel/PowerPoint/Word proficiency; Power BI, GIS, SQL, Python or R a plus.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Power BI, GIS, SQL, Python, R
1mo
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Principal Product Manager, Search
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$195k-$280k/yr HybridFull Time
8+ YOE8+ years product management experience (5+ leading search/recommendations), deep ML/AI fluency, experience shipping ML-driven features, familiarity with retrieval/ranking/embeddings, strong communication, and quantitative skills.
SQL, Python, R, BM25, vector databases, MLOps, LLMOps, LLM
3w
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Environmental Graphic Designer & Visual Storyteller
Davis, California, United States
OnsitePart Time, Contract
Entry-level graphic designer with portfolio; proficiency in Adobe Illustrator, Photoshop, InDesign, and Figma; ability to work independently, manage deadlines, incorporate feedback, and communicate visually. Science or geospatial tool experience preferred.
Adobe Illustrator, Adobe Photoshop, Adobe InDesign, Figma, ArcGIS, Tableau, Python, R
3mo
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Analyst - Energy Markets
Folsom, California, United States
$68k-$90k/yr OnsiteFull Time
1+ YOEBachelor’s degree in Economics, Engineering, Mathematics, Data Science, or related field; 1+ years energy industry experience; SQL, data visualization, Excel, scripting; knowledge of CAISO/WECC market data.
SQL, Data Visualization Tools, Excel, Python, R
1mo
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Senior Principal – Management and Funding Consulting
Sacramento or Walnut Creek
$191k-$295k/yr OnsiteFull Time
15+ YOEBachelor's in related field (Master's preferred), 15+ years progressive experience with consulting or public sector, expertise in funding programs, executive client engagement, team leadership, and strong analytical and presentation skills.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Power BI, GIS, SQL, Python, R