67 scientist ii jobs at 36 companies in Fairfax, CA
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Scientist II, Biologics Drug Product Development
South San Francisco, California, United States
$85k-$162k/yr OnsiteFull Time
7+ YOEBachelor's degree with 4–5 years' experience for Scientist I or 7+ years for Scientist II; master's degree with 2 or 5+ years respectively. Requires biologics formulation, HPLC/UPLC, protein characterization, data analysis, and technical documentation.
HPLC, UPLC, Empower, Electronic Lab Notebooks (ELN), SEC, RP-HPLC, CE-SDS, icIEF, HIAC, MFI, DLS, SoloVPE, Design of Experiments (DoE), SOPs
3mo
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Data Scientist II, Infrastructure
San Francisco or United States
$114k-$235k/yr HybridFull Time
Masters in Statistics, Applied Math, Biostatistics, or related field; strong SQL and analytics; experience with production data pipelines and measurement systems; ability to design analyses and translate ambiguous problems into actionable work; excellent cross-functional communication.
SQL, Python, R
2mo
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Applied Scientist II, Amazon, Amazon
Seattle or Palo Alto
$143k-$222k/yr OnsiteFull Time
3+ YOE3+ years in building models for business applications; PhD or Masters with 4+ years in CS/CE/ML; strong programming in Java/C++/Python; publications or patents; expertise in algorithms, data mining, or parallel computing.
Java, C++, Python
3mo
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Data Scientist II, Outcomes Research
Chicago or Boston or Redwood City or New York City
$90k-$135k/yr HybridFull Time
2+ YOEAdvanced degree in data science or related field; experience with R and SQL on large healthcare data; HEOR/RWE experience preferred.
R, SQL
1mo
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Scientist II, Oligonucleotides
San Rafael, California, United States
$122k-$168k/yr OnsiteFull Time
3+ YOEPh.D. in chemistry, biochemistry, or related field; 3–5 years of postdoctoral or industry experience in bioconjugation chemistry; expertise in bioconjugate synthesis, oligonucleotide chemistry, purification, and analytical characterization.
HPLC, LC-MS, SDS-PAGE
2d
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Scientist II, BioConjugation
South San Francisco, California, United States
$105k-$150k/yr OnsiteFull Time
2+ YOEPhD with 2+ years of biologics research experience or M.S. with 5+ years required; expertise in bioconjugation, protein purification, analytical characterization, ADC development, and scientific problem-solving.
ÄKTA, SEC, IEX, TFF
1w
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Sr. Scientist I/Sr. Scientist II, Applied AI & Agentic Systems for Drug Discovery
Boston or San Francisco
$160k-$220k/yr HybridFull Time
5+ YOEPhD or equivalent in a quantitative field, 5+ years relevant experience for Scientist I or 8+ for Scientist II, drug discovery contributions, LLM agent development, Python, MLOps, and scientific communication.
Large Language Models (LLM), Model Context Protocol (MCP), LIMS, ELN, MLOps, Python, Claude, GPT, Claude Code, Codex, RDKit, OpenEye, Schrödinger
2mo
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Scientist II, Developability
San Mateo, California, United States
$145k-$165k/yr OnsiteFull Time
3+ YOEPhD in biochemistry (preferred) with 3+ years industry experience or equivalent bench experience; strong expertise in biophysical/analytical antibody characterization (SEC, HIC, CE-SDS, DLS, DSF, ELISA, LC-MS); protein structure and antibody engineering experience; data analysis skills.
Milliner Platform, SEC, HIC, CE-SDS, DLS, DSF, ELISA, LC-MS, LIMS
3d
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Research Scientist II
Travis Air Force Base, California, United States
$93k-$143k/yr OnsiteFull Time
5+ YOEDoctorate in a relevant biological science, 5–8 years of independent research experience, assay development expertise, molecular diagnostics skills, scientific writing experience, CITI/HIPAA training, and ability to obtain Public Trust clearance.
Next-Generation Sequencing, PCR, LC/MS, flow cytometry, cell culture, histological processing
1mo
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Data Scientist II
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$97k-$184k/yr HybridFull Time
3+ YOE3+ years building and deploying ML models at scale, proficiency in Python, SQL/PySpark, Spark/Databricks, experience with NLP, deep learning and generative models, BS/MS in quantitative field.
Scikit-learn, NumPy, PyTorch, Python, SQL, Apache Spark, Databricks, PySpark
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Data Scientist II
Redmond or Washington or United States or San Francisco or New York
$102k-$202k/yr HybridFull Time
1+ YOEDoctorate, or master's plus 1+ year, or bachelor's plus 2+ years in data science or a related field. Requires security screening and data analysis expertise.
Azure, Cosmos, PowerShell, KQL, SQL, C#, TypeScript, Python
2mo
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Staff Scientist II
West Sacramento or Fresno or San Ramon or Marysville
$60k-$85k/yr HybridFull Time
2+ YOEBachelor's degree in environmental science or engineering, 2+ years stormwater/SWPPP experience, knowledge of stormwater regulations, inspection and sampling experience, valid driver’s license, proficiency in documentation systems; QSP/QSD and ArcGIS/SMARTS experience preferred.
SMARTS, ArcGIS
2d
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Scientist II, Scaling Lead
San Francisco, California, United States
$138k-$172k/yr OnsiteFull Time
5+ YOEPh.D. and postdoctoral experience in a quantitative discipline; 5+ years owning live-imaging pipelines in developing organisms; hands-on light-sheet microscopy, Python development, image analysis, modeling, and interdisciplinary leadership.
DaXi, Ultrack, Python, GPU
1w
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Senior Scientist II (Pharmacology)
Alameda, California, United States
$133k-$188k/yr OnsiteFull Time
PhD in a related field and 2+ years of postdoctoral industrial experience, extensive oncology in vivo tumor model expertise, regulatory writing, experimental design, and management of a 3–5 person team.
Microsoft Office, PDF, GraphPad, ELN notebook, Studylog
1mo
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Scientist II, Genomic Core
South San Francisco, California, United States
$124k-$155k/yr OnsiteFull Time
2+ YOEPh.D. with 2+ years industry experience (or M.S./B.S. with equivalent); hands-on NGS library prep and Illumina (MiSeq, NextSeq, NovaSeq) operations; 10x Genomics workflows; experience with CRISPR-based assays; ELN and LIMS usage; strong experimental design and troubleshooting.
MiSeq, NextSeq, NovaSeq, 10x Genomics, ELN, LIMS
3mo
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Senior Clinical Research Scientist II
Berkeley or United States
$215k-$230k/yr RemoteFull Time
5+ YOELead early-phase clinical trials in hematologic malignancies; cross-functional collaboration; strong scientific writing; regulatory know-how; travel up to 30%.
2mo
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Scientist II - Sr. Scientist, CRISPR Specificity & Genomic Safety
Emeryville, California, United States
$147k-$177k/yr OnsiteFull Time
3+ YOEPhD in molecular biology or related field; 2-4 years genome editing experience; CRISPR base editing; experience with NGS workflows; cross-functional collaboration.
CHANGE-seq, CHANGE-seq-BE, GUIDE-seq, SITE-seq, CIRCLE-seq, Digenome-seq, DISCOVER-seq, INDUCE-seq, rhAMPSeq, AmpSeq, NGS
2w
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Scientist, Biochemistry I or II
Menlo Park, California, United States
$97k-$168k/yr OnsiteFull Time
5+ YOERequires an MSc in a relevant life science discipline, 5+ years in life sciences, 3+ years in recombinant protein production, chromatography and protein characterization experience, and current US work authorization.
AKTA, HPLC, TFF, SDS-PAGE, PLM, ERP, Next-Generation Sequencing
1mo
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Scientist II – Translational Sciences (Contract)
South San Francisco, California, United States
$71-$79/hr OnsiteContract
2+ YOEPhD in relevant life science,2+ years industry drug development experience,expertise in cell and in vivo assay design,ability to manage CRO studies and supervise research associates.
qRT-PCR, ELISA, flow cytometry/FACS, Western blot, fluorescent microscopy, immunofluorescence-based staining, Operetta CLS High content imaging, Sony Sorter
2mo
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Scientist I/II, Antibody Discovery
Palo Alto, California, United States
$100k-$140k/yr HybridFull Time
2+ YOEPhD (or MS/BS with equivalent experience) in molecular biology/biochemistry or related field, 2+ years industry experience, proficiency in molecular and protein techniques, antibody screening assays, cell culture, immunological assays, data analysis and scientific communication.
CHO, 293T, Protein A, Protein G, SEC, SDS-PAGE, Western blot, ELISA, flow cytometry, SPR, BLI, Gibson assembly, Golden Gate, PCR, microscopy
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