49 research and development engineer jobs at 29 companies in Fairfax, CA
1d
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Research Engineer, AGI Safety and Alignment, DeepMind
San Francisco or Mountain View or New York City
$174k-$252k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent practical experience, 3+ years in software development, ML engineering, or ML research, and experience working with research teams. Frontier AI safety research is preferred.
RLHF
1mo
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Research Engineer / Research Scientist - Personal AGI, Personality and Model Behavior
San Francisco, California, United States
$295k-$555k/yr HybridFull Time
Research experience with machine learning, reinforcement learning, reward modeling, model training and evaluation; strong ML engineering skills and ability to work in large codebases.
2mo
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Senior Research Engineer - Safety Tooling and Data
Toronto or San Francisco or New York City or London or Paris or Montreal or Seoul or Edinburgh or Germany
$270k-$380k/yr RemoteFull Time
Senior-level software engineering and statistical skills to build data synthesis, analysis, and management tooling for model training and evaluation; proficiency with Python and ML frameworks; ownership of end-to-end projects.
Python, PyTorch, TensorFlow, JAX
1w
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Senior Director, Research & User Intelligence, Customer and Developer Experiences
McLean or Cambridge or New York City or San Francisco
$270k-$336k/yr OnsiteFull Time
8+ YOE2+ MgmtRequires 8+ years in user research, data science, customer experience, or product management; 3+ years analyzing qualitative and quantitative data; and 2+ years managing researchers, analysts, or data scientists.
AI, behavioral analytics, synthetic data
4d
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Research Scientist/Engineer, Deep Brain Two Photon Imaging and Optogenetics
Emeryville, California, United States
$135k-$220k/yr OnsiteFull Time
0+ YOEPhD or equivalent research experience; 0–4 years in neuroscience, bioengineering, physics, or related fields; rodent or primate surgery, two-photon imaging, optogenetics, optical systems, and neural-data analysis with Python or MATLAB.
GRIN lenses, microprisms, micro-objectives, two-photon microscope, Python, MATLAB, Suite2p, CaImAn, ZEMAX, Ti:Sapphire, ChRmine, GCaMP
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Senior Director, Research & User Intelligence, Customer and Developer Experiences
McLean or Cambridge or New York City or San Francisco
$270k-$336k/yr OnsiteFull Time
8+ YOE2+ MgmtRequires 8+ years in UX research, data science, customer experience, or product management; 3+ years analyzing qualitative and quantitative data; and 2+ years managing researchers, analysts, or data scientists.
AI
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Senior R&D Engineer
San Francisco, California, United States
OnsiteFull Time
Deep knowledge in applied physics, optical engineering, or physical chemistry; ECAD and MCAD proficiency (Altium and SolidWorks); prototype-driven, first-principles problem solving; spectroscopy experience preferred.
Altium, Solidworks
2mo
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Senior Director, Research & User Intelligence, Customer and Developer Experiences
McLean or San Francisco or Cambridge or New York
$270k-$308k/yr OnsiteFull Time
8+ YOE2+ MgmtSenior research leader with 8+ years in UX research/data science/customer experience/product management, 3+ years analyzing qualitative and quantitative data, 2+ years managing researchers, experience building research programs and using AI-enabled discovery.
1w
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Senior Science and Research Analyst
Livermore, California, United States
$104k-$173k/yr OnsiteFull Time
4+ YOEBachelor's degree or equivalent experience, 4+ years in a similar role, engineering drawing and metrology experience, cross-functional leadership, analytical problem-solving, and U.S. citizenship; DOE-Q eligibility required.
microscopes, instrumentation, metrology equipment
1w
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Research Associate, Bioanalytical and Biochemistry
Palo Alto, California, United States
$60k-$86k/yr OnsiteFull Time
Bachelor’s degree in a relevant science or engineering field plus laboratory experience in R&D, independent experimentation, biochemistry or analytical chemistry, communication, organization, quantitative, computer, and problem-solving skills.
Western blotting, ELISA, SDS-PAGE, Ouchterlony immunodiffusion, HPLC, UPLC, MS, IC, NMR, FTIR, CD
1mo
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RF and YIG Design Engineer
Santa Rosa, California, United States
$124k-$207k/yr OnsiteFull Time
6+ YOE6+ years experience in RF/microwave engineering, strong magnetics knowledge, hands-on RF measurement and EM/circuit simulation experience, BS/MS/PhD in EE or Physics, ability to lead technical work and mentor engineers.
ADS, EMPro, CST, HFSS, COMSOL, Mentor, KiCad, C#, Python
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RF and YIG Design Engineer
Santa Rosa, California, United States
$124k-$207k/yr OnsiteFull Time
6+ YOEBS/MS/PhD in Electrical Engineering or Physics, 6+ years relevant experience; strong RF/microwave theory, magnetics, and hands-on RF measurement experience; proficiency with RF simulation tools (ADS, EMPro, CST, HFSS, COMSOL); ability to lead technical investigations.
ADS, EMPro, CST, HFSS, COMSOL, network analyzers, spectrum analyzers, signal analyzers, Mentor, KiCad, C#, Python
2mo
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AIML - Senior ML Engineer, Responsible AI and Safety
San Francisco, California, United States
OnsiteFull Time
Lead responsible AI lifecycle: assess risks, define policy, develop mitigation strategies, collaborate cross-functionally, and contribute to research in fairness, robustness, uncertainty, and safety.
4d
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Senior Software Engineer (Semiconductor Process and Device Simulation)
San Francisco or Santa Clara or Hsinchu or Sapporo or Tokyo or Seoul
$90k-$162k/yr HybridFull Time
5+ YOEPhD or MS with 5+ years of research or industry experience in computer science, applied mathematics, or engineering; expertise in scientific computing, high-performance computing, and C/C++, CUDA, and Python.
C, C++, CUDA, Python, Code Copilot, AI/ML, Message Passing Interface (MPI)
2mo
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Mechatronics and Robotics Engineering Associate
Stanford, California, United States
$133k-$158k/yr OnsiteFull Time
6+ YOEBachelor's in engineering or science plus six years relevant experience (or equivalent), demonstrated advanced engineering skills, lab supervision, and ability to develop mechatronic and robotic systems.
OnShape, SolidWorks, Fusion, 3D printers
1w
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Software Engineer, Technical Leadership - Supply Chain Optimization and Capacity
Menlo Park, California, United States
$271k-$347k/yr OnsiteFull Time
10+ YOERequires 10+ years building production software, 12+ years setting technical direction, optimization and operations research experience, programming skills, cross-functional leadership, and a relevant bachelor's degree or equivalent experience.
C++, Java, Python, Hack, Go, Rust, Gurobi, OR-Tools, Xpress, CPLEX, Pyomo
3mo
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Sr. Assoc. Scientist, Process and Product Development (Contract)
South San Francisco, California, United States
$5k-$5k/hr OnsiteContract
2+ YOEBS in chemical engineering/biochemistry/molecular & cell biology/immunology; MS+2y or BS+5y; mammalian cell culture and bioprocessing knowledge; DoE/DOE methods; some GMP/cell therapy experience.
DoE, FMEA, DOE methodologies, flow cytometry, GMP, bioreactor, cell culture, regulatory filings
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Intelligent Systems Research and Development Support Program Manager
Mountain View, California, United States
$258k-$387k/yr OnsiteFull Time
15+ YOE15+ MgmtAdvanced degree in engineering or computer science preferred; 15+ years of increasingly responsible leadership in R&D, experience with autonomous systems/robotics/space missions, strong Silicon Valley relationships, ability to lead 100+ staff and meet budget, schedule, and safety goals.
4d
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Senior Scientist, Assays and Biology - San Carlos, California
San Carlos, California, United States
$150k-$188k/yr OnsiteFull Time
3+ YOEPhD or equivalent in biology, chemistry, engineering, or related field; 3+ years of experience in assay development; expertise in experimental biology, quantitative analysis, lab automation, and collaborative research.
Electronic Lab Notebook (ELN), Spotfire, acoustic dispensers, liquid handlers, plate readers
2mo
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Detect And Avoid Lead
Concord or Santa Cruz
$165k-$245k/yr OnsiteFull Time
7+ YOE7+ years in aerospace/autonomy or related field, Bachelor’s or advanced degree, deep detect-and-avoid expertise, systems-engineering experience, regulator engagement, and US Person export-control eligibility.
RTCA DO-365, RTCA DO-366, ASTM F3442, ASTM F3322, RTCA SC-228, FAA, EASA, ADS-B, ACAS X, EO/IR, Monte Carlo
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