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
Boulder or Fort Collins or College Park or Greenbelt or Lanham or Riverdale or Silver Spring or Suitland or Stennis Space Center or Asheville or Madison
$148k-$197k/yr OnsiteFull Time
1+ YOEBachelor's in math/statistics/computer science/data science or equivalent plus 1+ year specialized experience designing AI/ML models for environmental data, developing automated workflows, and advising scientific staff.
Artificial Intelligence/Machine Learning (AI/ML)
1w
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AI Data Scientist
Fort Collins, Colorado, United States
$102k-$147k/yr OnsiteFull Time
BillGO: Digital bill payment network for businesses and consumers.
3+ YOE3+ years data science/AI experience in fintech or payments; expertise in Python and ML frameworks; experience with ML deployment, anomaly detection, NLP, and model governance.
Python, scikit-learn, TensorFlow, PyTorch, Snowflake, Tableau
1mo
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Data Scientist | AI | ML
Boulder, Colorado, United States
$154k-$220k/yr OnsiteFull Time
5+ YOEAdvanced Python, PyTorch, ML model development, data preprocessing, Unix/Linux, ETL, strong problem solving.
Python, PyTorch, Unix/Linux, ETL, SQL
3mo
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Senior Data Scientist - Growth Marketing
San Jose or Lehi
$133k-$236k/yr OnsiteFull Time
Data analytics, AI-enabled insights, cross-channel marketing analytics, and clear communication of findings.
AI, Analytics tools, Marketing analytics platforms
1mo
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Data Scientist (2-5 years experience)
Westminster, Colorado, United States
$80k-$125k/yr HybridFull Time
2+ YOEMS/PhD or BS with commensurate experience in a quantitative discipline; 2+ years database marketing/data mining; regular SQL use; programming experience; R or Python; Tableau; Excel; local to Westminster, CO; background check and drug test required.
SQL, R, Python, Tableau, Microsoft Excel
1w
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Applied Data Scientist
Santa Rosa or Loveland or Barcelona
$109k-$196k/yr OnsiteFull Time
1+ YOEMaster's or PhD in a quantitative field, 1+ years data science experience, strong Python and SQL skills, experience with Snowflake/Databricks, tree-based ML, Bayesian Optimization, and building scalable data infrastructures.
Python, pandas, numpy, scikit-learn, SQL, C++, Snowflake, Databricks, XGBoost, LightGBM, Random Forests, Bayesian Optimization
1w
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Business Data Scientist, gTech Users and Products
Boulder or Atlanta
$138k-$198k/yr OnsiteFull Time
3+ YOEMaster's in quantitative discipline, 3+ years using analytics to solve product/business problems, coding in Python/R/SQL, EMR not mentioned, experience with ML/AI, strong statistical and communication skills.
Python, R, SQL
2w
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Data Reviewer/Associate Scientist
Boulder, Colorado, United States
$74k-$102k/yr OnsiteFull Time
4+ YOEB.S. with 5–7 years related experience or M.S. with 4–5 years. Review analytical data, verify calculations, ensure GMP compliance, and maintain knowledge of assays and instrumentation.
4w
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Scientist I, Research &Development
Louisville, Colorado, United States
$110k-$121k/yr OnsiteFull Time
1+ YOEExperience in molecular cloning, viral vector construction, human tissue culture, upstream bioprocessing, BSL-2 lab work, assay development, data analysis, technical writing, and supporting tech transfer to cGMP manufacturing.
Microsoft Word, Microsoft Excel, Microsoft Visio, JMP
1w
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Postdoctoral Scientist, Autonomous NMR Characterization
Louisville, Colorado, United States
$58k-$123k/yr OnsiteFull Time
PhD in chemistry or related field by Oct 2026, US work authorization required, strong NMR and programming experience, familiarity with automation, data analysis, and scientific software.
TopSpin Python API, TopSpin, IconNMR, Bruker, MestReNova, Mestre, ACD, Python, R
23h
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Part-Time Research Scientist
Boulder, Colorado, United States
$66-$99/hr OnsitePart Time
10+ YOEPhD required with 10+ years experience in solar irradiance instrumentation, calibration, algorithm development, data analysis, and peer-reviewed publications; strong communication skills.
2mo
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Senior Quantum Scientist
Boulder, Colorado, United States
$127k-$166k/yr HybridFull Time
PhD in physics or related field; strong quantum control experience with qubits; hands-on calibration/benchmarking; programming and data analysis skills; collaborative and communicative.
Python, Matlab, data_analysis, experimental_control
4d
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Assistant Staff Environmental Scientist
Broomfield, Colorado, United States
$22-$29/hr FieldFull Time
0.5+ YOEBachelor’s in biology or related field, 6+ months natural resources field experience, ability to work remote rugged field conditions, valid driver’s license, GIS and digital data collection experience.
Field Maps, Survey123, ArcGIS Online
3mo
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Associate Research Scientist (PREP0004233)
Gaithersburg or Boulder
$95k-$99k/yr OnsiteFull Time, Temporary
Ph.D. in Physics, Electrical Engineering, or related field required; experience with magnetic nanostructure fabrication, optical and high-speed electronic measurements, data analysis, MuMAX, Python/MATLAB, and publication record; U.S. citizen preferred.
MuMAX, Python, MATLAB, oscilloscopes, arbitrary waveform generators, microwave sources, SQUID, Ferromagnetic Resonance Spectroscopy, MOKE, X-ray reflectometry, secondary-ion mass spectrometry, magnetron sputter, e-beam evaporative deposition, molecular beam epitaxy, electron-beam lithography, photo-lithography
1mo
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Multiphysics Modeling Scientist
Louisville, Colorado, United States
$105k-$140k/yr HybridFull Time
2+ YOEMaster's or PhD in computational chemistry, materials, chemical engineering, or electrochemical discipline; 2+ years developing multiphysics battery models with commercial software; Python and data libraries proficiency; COMSOL required; Ansys/PyBaMM a plus.
COMSOL, Ansys, PyBaMM, Python, Pandas, NumPy, SciPy, LLMs
1w
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Senior Lab Systems Scientist
Boulder, Colorado, United States
OnsiteFull Time
8+ YOEAdvanced degree in molecular biology/engineering or equivalent, 8+ years lab experience with NGS and assay/automation development, validation expertise, Lean Six Sigma preferred, strong data analysis and communication skills.
NGS, agile-scrum
2mo
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Research Scientist - Advanced Programs and Exploitation
Boulder, Colorado, United States
$77k-$135k/yr OnsiteFull Time
STEM degree (or equivalent experience), proficiency in MATLAB and another programming language, ability to obtain TS/SCI clearance; experience with C++/Python, Linux, algorithms, and data analysis preferred.
MATLAB, C++, Python, Linux, Docker, TensorFlow, PyTorch, Keras, Git, FPGA
3w
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Senior Wetland Scientist - Project Manager
Fort Collins, Colorado, United States
$129k-$140k/yr FieldFull Time
12+ YOEMinimum 12 years' applicable experience with a bachelor’s or master’s in forestry, botany, biology, wildlife, fisheries, natural resources, wetland science or related field; technical writing, GPS/ArcGIS data collection, permitting and agency experience; valid driver's license; willingness to travel for field assignments.
GPS, ArcGIS
18h
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Source Water Quality Scientist I - Temp Invitation Only
Loveland, Colorado, United States
$32-$45/hr OnsiteFull Time, Temporary
3+ YOEBachelor's in relevant field required; 3+ years preferred in water/wastewater or laboratory; valid driver's license; data management and statistical analysis skills; experience with field sampling and laboratory methods.
Microsoft Access, R, Systat, SAS, Microsoft Office
2w
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Clinical Sciences FY 27 Research Scientists/Scholars I, II, III or Senior Open Pool
Fort Collins, Colorado, United States
$66k-$223k/yr OnsiteFull Time
PhD or equivalent in Veterinary Sciences or related field required; duties include laboratory/field/computational research, data collection and analysis, experimental design assistance, and scholarly contributions.
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