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1,806 python r jobs at 484 companies in South San Francisco, CA

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Chemical R&D Engineer
San Francisco, California, United States
$100k-$200k/yr OnsiteFull Time
Ammobia
Ammobia: Modular technology for cost-effective clean ammonia production.
3+ YOE3+ years industrial experience in reaction engineering, catalysis, or gas sorption; hands-on reactor and pilot-scale work; strong quantitative skills in thermodynamics, kinetics, heat/mass transfer; Python or MATLAB data analysis; excellent communication.
Python, MATLAB
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2mo
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R&D Intern
Fremont, California, United States
$40-$45/hr OnsiteMultiple Commitments Available
Enovix
EnovixNASDAQ: ENVX: Manufactures advanced silicon-anode lithium-ion batteries for electronic devices.
PhD student or graduate researcher with electrochemistry, battery materials, cell testing, and failure analysis experience.
Python, MATLAB, JMP, Origin, XRD, XPS, Raman, FTIR, BET, TGA
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3mo
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Matterport - Lead Machine Learning R&D Engineer
Sunnyvale, California, United States
$270k-$307k/yr RemoteFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Global provider of commercial and residential real estate data.
3+ YOEBachelor's degree required, 3+ years ML R&D experience in computer vision/3D data, proficiency in PyTorch and Python, experience with NumPy/Pandas, strong ML fundamentals, research and publication experience preferred.
PyTorch, Python, NumPy, Pandas, AWS, Azure, GCP
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1mo
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R&D Engineer 5, Software
Santa Clara, California, United States
$157k-$262k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
Advanced degree preferred in EE/CS/applied math, expert C++ skills, extensive experience building circuit or numerical simulation engines, deep numerical linear algebra and solver knowledge, strong communication.
C++, Python, Rust
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5d
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Scientist, Spatial Genomics R&D
San Jose, California, United States
$150k-$165k/yr OnsiteFull Time
Takara Bio USA
Takara Bio USA: Manufacturer of life science research tools and laboratory instruments.
2+ YOEPh.D. in a related life science field, 2-5 years of postdoctoral or industrial experience, expertise in genomics and spatial transcriptomics, tissue and cell workflows, bioinformatics, and R, Python, or Matlab.
R, Python, Matlab
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2d
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Senior/Principal R&D Cybersecurity - Formal Verification Researcher, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
5+ YOEBachelor's degree in a relevant discipline plus 5 years of directly relevant experience, or equivalent education and experience; ability to obtain and maintain a U.S. DOE Q-level security clearance and conduct independent R&D.
Haskell, OCaml, Rocq, Python, C, Rust, Verilog, VHDL, NuSMV, TLA, assembly languages, high-performance computing platforms
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Senior Machine Learning R&D Engineer – Matterport
Sunnyvale, California, United States
$270k-$334k/yr HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
5+ YOEBachelor's degree required; PhD/Masters preferred. Experience in ML research for 3D/computer vision, proficiency in PyTorch and Python, NumPy/Pandas, distributed training and large-model pipelines; strong research record and communication skills.
PyTorch, Python, NumPy, Pandas
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1w
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Scientist, R&D
South San Francisco, California, United States
$117k-$146k/yr OnsiteFull Time
Natera
NateraNASDAQ: NTRA: Provides clinical genetic testing and diagnostics services.
3+ YOEDegree in molecular/cellular biology or immunology; experience with NGS and nucleic acid methods; independent experimental design, data analysis (R,JMP,Excel); 3+ years industry experience for PhD or 6+ for MS/BS-level roles.
NGS, R, JMP, Microsoft Excel, PERL, python, SQL
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1mo
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AI Agent R&D Expert (PICO) - San Jose
San Jose, California, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Expertise in agent system design and large models (LLM), practical experience with memory/RAG/tool-calling/planning, proficiency in C++/Python/Go, and strong research-to-engineering skills.
C++, Python, Go, LLM, RAG
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2mo
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Staff R&D Engineer-17367
Sunnyvale, California, United States
$138k-$207k/yr OnsiteFull Time
Synopsys
SynopsysNasdaq: SNPS: Provides software and IP for semiconductor design and manufacturing.
3+ YOEMS with 3+ years software development or PhD preferred; strong C++ and debugging skills; experience with Linux and scripting (Python, Tcl, Perl); background in algorithms, numerical methods, ML or computational electromagnetics a plus.
C++, Python, Tcl, Perl, Linux, StarRC
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1w
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Semiconductor R&D Engineer
Milpitas, California, United States
$120k-$180k/yr OnsiteFull Time
PDF Solutions
PDF SolutionsNASDAQ: PDFS: Data analytics platform for semiconductor yield improvement.
PhD or strong Master’s in Physics/Applied Physics/Materials Science, hands-on experimental lab experience, Python (NumPy,Pandas), precision instrumentation, data analysis, and algorithm development.
Python, NumPy, Pandas, MATLAB, Spotfire, Exensio, Verilog, System Verilog, VHDL, oscilloscope, SEM, TEM
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1d
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HW Python Automation Engineer with AI/ML experience
Sunnyvale, California, United States
$70k-$130k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOERequires 8–10 years automation development experience, 5+ years preferred in hardware/software test engineering, Python or other scripting, Unix shell scripting, AI/ML, mathematics, data science, and executive presentation skills.
Python, Ruby, Swift, JavaScript, Unix, Tableau, R
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1mo
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Senior Quantum EDA R&D Engineer – Superconducting Hardware Design
Everett or Santa Clara or Calabasas or Cambridge
$120k-$199k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
Hands-on experience with superconducting quantum hardware and microwave/RF design, EM/circuit simulation expertise, Python/C++ automation skills, and advanced degree or equivalent industry experience.
ADS, EMPro, HFSS, CST, COMSOL, QuantumPro, ADS Quantum Layout, Quantum Circuit Simulation, Quantum System Analysis, Python, C++
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2mo
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R&D Engineer – Thin Film Materials
Palo Alto, California, United States
$95k-$145k/yr OnsiteFull Time
PsiQuantum
PsiQuantum: Builds fault-tolerant quantum computers using silicon photonics technology.
4+ YOEMSc/PhD in materials/engineering; 4+ yrs thin film growth/metrology; deposition (PVD/CVD/MBE); thin-film characterization; data analysis (Python/Excel/JMP); strong documentation and communication.
PVD, CVD, MBE, XRD, AFM, SEM, TEM, SIMS, STEM/EELS, Python, Excel, JMP
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1d
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Senior/Principal R&D Cybersecurity - Formal Verification Researcher, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
5+ YOEBachelor's degree and 5 years of directly relevant experience or equivalent education and experience; ability to obtain and maintain a U.S. DOE Q-level clearance. Formal methods and verification expertise required.
Haskell, OCaml, Rocq, Python, C, Rust, Verilog, VHDL, NuSMV, TLA, Microsoft Windows
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2mo
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R & D Engineer 5 (0443) Job #86742 - Berkeley Wireless Research Center (BWRC)
Berkeley, California, United States
$145k-$200k/yr OnsiteFull Time
University of California, Berkeley
University of California, Berkeley: Public research university offering undergraduate and graduate education.
Doctorate or advanced degree in a related field, subject-matter expertise in custom IC and FPGA design, expert programming skills, experience with CAD tools, advanced project management and communication skills.
C, C++, Java, JavaScript, PHP, C-shell, Bourne shell, Python, TCL/Tk, Scheme, Design Compiler, Modelsim, Virtuoso, Ansoft HFSS, Keysight, Innovus, Astro, Calibre, Xilinx Vivado
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3w
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Senior R&D Software Engineer, Fivetran AI
Austin or Oakland
$164k-$197k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
5+ YOE5+ years programming in Python and/or Java, SQL and data warehouse experience, full-stack development, SRE and on-call experience, ability to prototype AI/LLM techniques and ship production software.
Python, Java, SQL, dbt, Claude, ChatGPT, Gemini, vector databases, BigQuery, Snowflake, Databricks, MCP protocol, React, TypeScript, Postgres, Kubernetes
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1mo
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Staff/ Senior/ Principal Systems Engineer - R&D
South San Francisco, California, United States
$165k-$260k/yr OnsiteFull Time
Culture Biosciences
Culture Biosciences: Automated cloud-connected bioreactor systems for bioprocess development.
15+ YOEAdvanced degree preferred; 15+ years industry experience with 10+ years in biopharma; expert in architecting and integrating complex R&D systems, requirements/interface definition, integration and verification, hands-on lab troubleshooting, Python and CAD experience.
Python, CAD
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3mo
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Senior Manager, R&D Software Engineering
Milpitas, California, United States
$157k-$271k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
10+ YOE4+ Mgmt10+ years embedded GUI software; 4+ years in leadership; medical device experience; strong C/C++, Python; regulatory and quality experience.
C/C++, Python, Qt, LabVIEW, .NET, QNX, Windows, Git, Jenkins, JIRA
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2mo
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Sr. Manager, R&D AI Solutions & Analytics
Princeton or San Diego or South San Francisco
$134k-$167k/yr HybridFull Time, Full Time
Acadia Pharmaceuticals
Acadia PharmaceuticalsNASDAQ: ACAD: Develops and sells medicines for neurological and rare diseases.
6+ YOEBachelor's in data science/related field; 6+ years analytics/AI in pharma; hands-on analytics products; regulated R&D experience; CDISC/FHIR knowledge; willing to travel.
CDISC, FHIR, Python, SQL, Tableau
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