50 ai scientist jobs at 36 companies in Compton, CA

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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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AI Scientist
Pasadena, California, United States
$200k-$300k/yr OnsiteFull Time
Oratomic
Oratomic: Building fault-tolerant quantum computers using neutral atom systems.
Frontier AI research experience strongly desirable; collaborative team player; motivated to build quantum computers. Prior quantum computing knowledge not required. Hiring at all experience levels (post-bachelors through PhD).
1mo
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Senior AI/ML Scientist, Planetary Science
Long Beach or New York City
$154k-$211k/yr HybridFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
3+ YOEPhD in a technical field and 3+ years of experience; expertise in transfer learning, domain adaptation, or fine-tuning; multi-modal data fusion; end-to-end problem ownership; collaboration with scientists and engineers.
Python, TensorFlow, PyTorch, scikit-learn, ML frameworks, multi-modal data fusion
6d
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AI Engineer/Data Scientist
Irvine or California
$170k-$220k/yr HybridFull Time
Commercial Bank of California: A private business bank providing personalized financial and lending services
7+ YOE7+ years AI/ML experience (10+ IT experience preferred), Bachelor’s in CS/Engineering/Math/Data Science/IS, expertise with Azure AI Foundry, LLMs, Python, SQL, MLOps, containerization, and production deployment.
Azure AI Foundry, Azure Machine Learning, Azure OpenAI Service, Azure Document Intelligence, OpenAI, Claude, Claude Code, GitHub Copilot, LangChain, LlamaIndex, GPT-4, Claude 4, Llama 3, Python, PyTorch, TensorFlow, Scikit-learn, SQL, Docker, Kubernetes, FastAPI, Flask
2mo
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AI Research Scientist — Agentic AI for Materials Discovery
Redmond or Pasadena
$184k-$257k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
2+ YOEBachelor's or PhD in a technical field; 2+ years with LLMs/prompts; Python and ML frameworks; experience building end-to-end AI systems; domain familiarity in chemistry or materials.
Python, PyTorch, JAX, React, HPC, DFT, MD, Monte Carlo, tool-use agents, retrieval-augmented generation, knowledge graphs
4d
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AI Engineer / Data Scientist, AI Experienced Associate
Chicago or Stamford or Los Angeles or Washington or Boston or Detroit or New York or Florham Park or Dallas or San Francisco or San Jose
$63k-$142k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
1+ YOEBachelor's degree,1+ year experience in AI/ML development or testing,experience with data wrangling,model development and deployment;cloud/data platform credentials preferred.
AWS, Google Cloud, Microsoft Azure, Databricks, Snowflake
1mo
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Senior Associate, AI Data Scientist
Santa Monica, California, United States
$175k-$195k/yr OnsiteFull Time
TWG Global
TWG Global: Investment holding scaling AI across finance and sports.
3+ YOE3+ years deploying ML models to production, experience setting up monitoring, coursework/experience in data analysis or ML, proficiency in Python or R, data visualization skills, strong analytical/problem-solving, Bachelor's or Master's in related field.
Python, R
2d
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Biometrics and AI Research Scientist
Pasadena, California, United States
$137k-$228k/yr HybridFull Time
Thales
ThalesEuronext Paris: HO: Develops electronics and digital systems for aerospace and defense.
3+ YOEMS+3yrs or PhD in EE/CS, U.S. work authorization, 3+ years coding in C/C++ and Python, deep learning (PyTorch/TensorFlow/Onnxruntime/OpenVINO) for computer vision, biometrics or related experience, B.S. in imaging and signal analysis.
C, C++, Python, PyTorch, TensorFlow, Onnxruntime, OpenVINO, CUDA, OpenCL
2d
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Biometrics and AI Research Scientist
Pasadena, California, United States
$137k-$228k/yr HybridFull Time
Thales
ThalesEuronext Paris: HO: Designs and manufactures electronic systems for aerospace and defense.
3+ YOEMS+3 years or PhD in EE/CS or related, 3+ years coding in C/C++ and Python, experience with deep learning frameworks (PyTorch, Tensorflow, Onnxruntime, OpenVino), biometrics or CV experience, US Person and authorized to work in the US.
C/C++, Python, PyTorch, Tensorflow, Onnxruntime, OpenVino, CUDA, OpenCL
4d
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Data Scientist, Amazon Music - DISCO
Culver City or Sunnyvale or San Francisco or Seattle
$136k-$213k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOE2+ years data scientist experience, 3+ years with SQL/Python/R/SAS/Matlab, experience with ML, AI systems, and applying quantitative analysis to business problems.
SQL, Python, R, SAS, Matlab, Perl
6d
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Senior Data Scientist - GenAI/Agentic AI - Remote
Long Beach, California, United States
$88k-$190k/yr RemoteFull Time
Molina Healthcare
Molina HealthcareNYSE: MOH: Provides managed health insurance through government-sponsored benefit programs.
6+ YOEMaster's degree and 6+ years experience, strong Python and ML skills, LLM and agentic AI experience, RAG and vector DB knowledge, experience deploying production GenAI systems.
Python, R, GPT, Claude, Llama, LangGraph, Semantic Kernel, DSPy, AutoGen, CrewAI, JSON, Hadoop, Spark, TensorFlow, Keras, PyTorch, Tableau, Power BI, SQL, Databricks, Snowflake, Azure AI Studio
1w
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Artificial Intelligence Scientist IV
Los Angeles or Irvine
$208k-$354k/yr OnsiteFull Time
Capital Group
Capital Group: Providing active investment management and research-driven financial strategies
10+ YOEMS in CS/AI/ML required (PhD preferred), 10+ years relevant experience, expertise in LLMs, generative and agentic AI (RAG, PEFT, instruction fine-tuning, prompt engineering), transformers and deep learning, publication record, ability to collaborate with engineering and mentor scientists.
Deep Neural Networks, Large Language Models (LLMs), RAG, Transformers, Agentic AI
2mo
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AI/ML Applied Data Scientist - Generative AI (Newport Beach, CA, US, 92660)
Newport Beach, California, United States
$90k-$199k/yr HybridFull Time
SAP
SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.
3+ YOE3+ years in data science; at least 1 year with LLMs and agents in production; strong Python and ML tooling.
Python, PyTorch, LangGraph, Langfuse, MLFlow, Weights & Biases, PEFT (LoRA, QLoRA), vLLM, TensorRT-LLM
6d
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Principal Scientist- Search
New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$212k-$394k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
8+ YOEPhD and 8+ years building and deploying production AI systems; deep expertise in information retrieval, search, NLP, RAG, knowledge graphs, LLMs; strong product sense and leadership skills.
Python, PyTorch, Hugging Face, Azure ML, Azure AI Foundry, AWS SageMaker
2mo
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Staff Data Scientist – ML, Gen AI & Agentic AI
Diamond Bar or United States
$137k-$198k/yr OnsiteFull Time
Niagara Bottling
Niagara Bottling: Manufactures and distributes private label bottled water and beverages.
8+ YOE8+ years in Data Science/ML; CP/Growth analytics experience; Python, SQL, Snowflake, Azure ML/Databricks; GenAI/LLM workflows; strong communication.
Python, SQL, Snowflake, Azure ML/Databricks, Power BI
5d
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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
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
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
6d
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Research Scientist, Quantum Error Correction, Quantum AI
Goleta or Los Angeles
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
PhD in quantum-related field, research publications in quantum error correction; experience initiating research agendas preferred; strong analytical and communication skills.
Low-Density Parity-Check (LDPC)
1mo
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Senior Scientist - Translational Safety & Risk Sciences (TSRS)
United States or Cambridge or South San Francisco or Thousand Oaks
$129k-$175k/yr RemoteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
0+ YOEAdvanced degree or equivalent experience in science or data science; experience building data infrastructure, Databricks, Spotfire, SharePoint and AI/ML integration for translational safety and NAMs; strong communication and collaboration skills.
Databricks, Spotfire, SharePoint, Benchling, LIMS, ELN, AI/ML
1w
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Data Scientist, Modeler
Los Angeles, California, United States
$130k-$150k/yr HybridFull Time
The Wonderful Company
The Wonderful Company: Produces and markets branded food, beverages, and floral products.
5+ YOE5+ years in data science/advanced analytics (eCommerce preferred). Strong forecasting, LTV, experimentation, Python and SQL (BigQuery) skills; hands-on LLM/AI experience and executive communication ability.
Python, R, SQL, BigQuery, GCP, OpenAI, Claude, Gemini
1mo
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Associate Scientist, Postdoctoral Fellow - AI in Infectious Disease Modeling
Pennsylvania or Zurich or New York City or Colorado or Washington or California or United States or Puerto Rico or San Francisco or Los Angeles or Rahway
$75k-$86k/yr HybridFull Time
Merck & Co.
Merck & Co.NYSE: MRK: Produces prescription medicines, vaccines, and animal health products.
PhD (by start) in CS, Mathematics, Statistics or related; experience with LLMs/NLP, generative AI, Python or C++, model fitting/simulation, interdisciplinary research, and strong communication skills.
Large Language Models (LLMs), Natural Language Processing (NLP), Generative AI, Python, C++
3d
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Data Scientist (ITS)
Los Angeles, California, United States
$120k-$156k/yr OnsiteFull Time
University of Southern California
University of Southern California: Private research university providing higher education and healthcare services.
2+ YOEBachelor's degree or equivalent experience, 2+ years relevant experience, strong Python and SQL skills, ML framework experience, full‑stack and LLM/application deployment experience, knowledge of data modeling and secure AI practices.
Python, SQL, GitHub, PyTorch, TensorFlow, JavaScript, Node.js, QT, R, Tableau, ArcGIS, D3.js, MySQL, SQL Server, Oracle, Snowflake, Redshift, Mongo, LangChain, LangGraph, AutoGen, CrewAI, n8n, AWS, Azure, GCP