15 behavioral scientist jobs at 11 companies in Berkeley, CA

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Senior Behavioral Scientist
Austin or San Francisco or Chicago or New York City or Arlington
$166k-$230k/yr HybridFull Time
BetterUp
BetterUp: Digital platform for professional coaching and employee mental fitness.
PhD in behavioral or organizational science, expertise in measurement, advanced analytics, executive communication, and applied behavioral science; experience with quantitative and qualitative data and business-facing research.
1mo
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Senior Behavioral Scientist, Gov
Austin or New York City or San Francisco or Chicago or Washington, D.C. metro area
$166k-$230k/yr HybridFull Time
BetterUp
BetterUp: Digital platform for professional coaching and employee mental fitness.
7+ YOEPhD with 7+ years in behavioral science or related field; domain expertise in behavioral science and HR; strong facilitation, communication, and storytelling; strong data skills; experience with federal/public sector is a plus; outcomes-focused with ownership mindset.
Statistical Analysis, Data Visualization, Data Analysis, Qualitative Analysis
6d
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Data Scientist III, Behavioral Marketing Analytics & Customer Insights 
Carlsbad or Pleasanton
$96k-$128k/yr OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
3+ YOEAdvanced degree+3 years or bachelor's+5 years in quantitative field; advanced proficiency in Python,R,SQL; ML, cloud, big data, visualization, NLP and strong communication skills.
Python, R, SQL, scikit-learn, TensorFlow, PyTorch, AWS, Azure, Spark, Databricks, Power BI, Tableau, Git
1w
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Data Scientist - Multimedia
San Jose, California, United States
$95k-$240k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Experience in data science focused on mobile app performance and creation-oriented user behavior; proficient in SQL and Python; experience with Hive or Spark; strong A/B testing, metric design, and causal inference skills.
SQL, Python, Hive, Spark
3mo
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Postdoctoral Scientist- Gonzalez Lab
San Francisco, California, United States
$70k-$91k/yr OnsiteFull Time
Howard Hughes Medical Institute
Howard Hughes Medical Institute: Conducts biomedical research and funds scientific education and discovery.
0+ YOEPhD in neuroscience or related field; strong coding/data analysis; experience with optics, electrophysiology, and animal behavior; ability to work independently and in a team.
MATLAB, Python, CNC machining, 3D printing, Electrophysiology equipment, Calcium imaging
1mo
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WW RCC Data Scientist
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience applying quantitative techniques to behavioral segmentation, pilot measurement, text analytics and AI integration; strong analytical, communication, and decision-support skills for informing retail contact-center strategy.
3mo
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App Store Data Scientist
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
5+ YOE5+ years in data science or related field; strong SQL and PySpark; experience measuring user behavior and business impact; excellent communication; degree in CS/Statistics/Math/Engineering/Economics.
SQL, PySpark, Python
23h
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Data Scientist, Trust & Safety
Foster City, California, United States
$210k-$310k/yr HybridFull Time
Replit
Replit: Cloud-based platform for building and hosting software applications.
5+ YOE5+ years in data science, fraud, risk, or trust & safety; strong SQL and Python; experience with large behavioral datasets, predictive models, experiments, and communicating results to technical and non-technical partners.
SQL, Python, dbt, BigQuery, Snowflake, Fivetran, Amplitude, Mixpanel, Segment, Prove, Persona, Socure, Stripe Identity
3w
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Forward Deployed Data Scientist
Seattle or San Francisco or United States
$170k-$230k/yr HybridFull Time
Sift
Sift: Provides AI-based fraud detection and digital trust software services.
5+ YOE5+ years in fraud/trust & safety or related technical domain; strong SQL and Python; solid ML knowledge applied to fraud; experience analyzing large-scale transactional/behavioral datasets; customer-facing and strong communication skills.
SQL, Python, LLM APIs
1mo
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Senior Data Scientist, Experimentation & Causal Inference
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Expertise in statistics, causal inference, experimental design, and measurement; experience turning experiment outcomes into reusable scientific knowledge and evaluating complex product behaviors.
2mo
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Founding Research Scientist, Human Simulation
San Francisco, California, United States
OnsiteFull Time
Listen Labs
Listen Labs: Automates customer research interviews through generative AI platforms.
Strong research track record in AI, LLMs, post-training, RLHF, behavioral modeling, or simulation. Founding role; ability to define problems, scope programs, and communicate clearly.
Machine Learning, Natural Language Processing, RLHF, Evaluation, Simulation
1w
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Senior Research Scientist, Human‑AI Perception and Interaction
Santa Clara, California, United States
$192k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
3+ YOEPhD or equivalent,3+ years relevant experience,strong publication record,experience studying human behavior,proficiency in Python/Rust/C++ and PyTorch.
Python, Rust, C++, PyTorch
1w
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Senior Research Scientist, Human‑AI Perception and Interaction
Santa Clara, California, United States
$192k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
3+ YOEPh.D. or equivalent, 3+ years relevant experience, strong publication record, experience studying human behavior, proficiency with Python/Rust/C++ and PyTorch, mentoring and collaboration experience.
Python, Rust, C++, PyTorch
1mo
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Autonomy Behavior Monitoring Data Scientist
Foster City or Boston
$176k-$240k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
2+ YOEB.S. or M.S. in a quantitative field (or equivalent), 2+ years data science experience focused on metric design/performance evaluation, strong Python production skills, experience with time-series/sensor data, and cross-functional communication.
Python, C++
1w
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Research Engineer / Research Scientist - Personal AGI, Personality and Model Behavior
San Francisco, California, United States
$295k-$555k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Research experience with machine learning, reinforcement learning, reward modeling, model training and evaluation; strong ML engineering skills and ability to work in large codebases.