14 ai scientist jobs at 11 companies in Colton, CA
1mo
Save
Mark Applied
Hide
AI Scientist
Pasadena, California, United States
$200k-$300k/yr OnsiteFull Time
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).
3mo
Save
Mark Applied
Hide
AI Research Scientist — Agentic AI for Materials Discovery
Redmond or Pasadena
$184k-$257k/yr OnsiteFull Time
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
3mo
Save
Mark Applied
Hide
AI Research Scientist - Machine Learning for Behavioral AI
Pasadena, California, United States
$154k-$217k/yr OnsiteFull Time
3+ YOEDoctoral or advanced experience in ML for generative modeling; experience in molecular/ materials design; strong Python + PyTorch/JAX; publications in top venues.
Python, PyTorch, JAX, DFT, Molecular Dynamics, LAMMPS, OpenMM, ASE
1w
Save
Mark Applied
Hide
Principal Research Scientist - Frontier Industrial AI
San Leandro or New York City or Massachusetts or Lake Forest or Philadelphia
$214k-$356k/yr HybridFull Time
PhD or equivalent research experience in a relevant field; original AI research, strong software development, experimental systems, independent project execution, and expertise in advanced machine learning areas.
Python
1mo
Save
Mark Applied
Hide
Artificial Intelligence Scientist IV
Los Angeles or Irvine
$208k-$354k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Principal Scientist- Search
New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$212k-$394k/yr HybridFull Time
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
1mo
Save
Mark Applied
Hide
Data Scientist
McLean or New York City or San Francisco or Los Angeles or Irvine or Washington
$118k-$219k/yr HybridFull Time
3+ YOEUS citizen able to obtain security clearance, Bachelor’s/Master’s in technical field, 3+ years relevant experience, strong Python and SQL skills, experience with ML/AI, prototyping, and customer-facing communication.
Python, Docker, FastAPI, Git, GitHub, SQL, Kubernetes, REST APIs
1mo
Save
Mark Applied
Hide
Senior Data Scientist (Onsite)
Irvine, California, United States
$138k-$200k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field required (Master's preferred); 3+ years model development experience required (5+ preferred); skills in Python/R, ML methods, SQL, LLMs, cloud, visualization, and AI-assisted tools.
Python, R, SPSS Modeler, SAS, Oracle CVUE, CRM, IR&A Data Warehouse, College Board, IPEDS, National Student Clearing House, Common Dataset, Claude Code, LLM, Microsoft Azure, AWS, Google Cloud, Microsoft Power BI, Tableau, Microsoft SQL Server, Microsoft Excel
3mo
Save
Mark Applied
Hide
Data Scientist II
Pasadena, California, United States
$123k-$136k/yr OnsiteFull Time
3+ YOEBachelor’s in CS or related field with 3+ years (or Master’s with 1+; PhD) in related areas; strong software/AI background; experience with Rust, C++, C, Python, Java; ML and large-model systems.
Rust, C++, C, Python, Java
2mo
Save
Mark Applied
Hide
R&D Food Scientist
Irvine, California, United States
$80k-$100k/yr OnsiteFull Time
3+ YOEMinimum 3 years experience; Master's in Food Science or related preferred; expertise in food/beverage/supplement formulation, food chemistry, microbiology, processing, protein characterization; customer-facing technical support; project management; willing to travel up to 20%.
AI
2mo
Save
Mark Applied
Hide
Senior Principal Data Scientist, AEC
California or Washington or New York or British Columbia or Ontario or Irvine
$159k-$286k/yr RemoteFull Time
10+ YOE10+ years in data science/applied ML focused on product analytics and user behavior modeling; expertise in predictive modeling, instrumentation, AI evaluation, and experimentation; strong communication and technical leadership.
LLMs, MCP, RAG architectures, LLM-as-a-Judge, A/B testing
1mo
Save
Mark Applied
Hide
Sr Scientist, Plasma Control
Irvine, California, United States
$120k-$145k/yr OnsiteFull Time
PhD in physics or related field; experimental plasma physics and magnetic confinement fusion experience; expertise in real-time control systems, FPGA hardware/firmware, embedded systems, and advanced AI/ML methods; leadership and strong communication.
FPGA, Embedded C, C++, Matlab, Simulink, Stateflow, Real-Time Operating Systems
1mo
Save
Mark Applied
Hide
Accounting Specialist Editor
Eagan or Frisco or New York City or Ann Arbor or San Francisco or Los Angeles or Irvine or McLean or Washington
$100k-$186k/yr HybridFull Time
7+ YOECPA license, minimum 7 years consulting/advisory and compliance experience, strong writing/editing and analytical skills, audit/accounting expertise, ability to work with AI/LLMs and collaborate with engineers/data scientists.
AI, LLMs, Checkpoint
1mo
Save
Mark Applied
Hide
Advisor of Computational Peptide Biochemistry
Pasadena, California, United States
$167k-$266k/yr OnsiteFull Time
0+ YOEPhD in a related field, strong computational/AI/ML expertise for peptide design, experience with peptide discovery workflows, ability to lead projects and mentor scientists.
Python, RDKit