156 senior scientist jobs at 73 companies in La Mesa, CA

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Senior Scientist, Bioinformatics
San Diego, California, United States
HybridFull Time
Kenai Therapeutics
Kenai Therapeutics: Private clinical-stage biotechnology developing allogeneic neuron-replacement and gene-modified therapies for neurological diseases.
3+ YOEPh.D. in bioinformatics, computational biology, genomics, statistics, or related quantitative field with 3–5+ years industry experience; strong statistics and ML foundation; extensive single-cell analysis experience; proficient in Python and R; experience supporting drug discovery; able to use AI/LLM tools; excellent communication; collaborative; a...
Python, R, Scanpy, Seurat, scVI, JavaScript
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Senior Data Scientist
San Diego, California, United States
$105k-$164k/yr OnsiteFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy organization for government missions.
5+ YOEMaster’s degree in Data Science, Analytics, or Computer Science; 5+ years of data-driven solutions; ML/AI experience; Python; Git; US citizen; active Secret clearance.
Python, Git, Version Control
1w
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Senior Scientist
Carlsbad, California, United States
$78k-$117k/yr OnsiteFull Time
MilliporeSigma
MilliporeSigma: Merck KGaA's U.S./Canada life science business supplies research tools, bioprocessing products, and services to scientists and drugmakers.
8+ YOEBachelor’s degree in chemistry, biochemistry, biology, or life sciences plus 8+ years in GMP or QC laboratory settings; expertise in analytical testing, method validation, cGMP, and ICH guidelines.
qPCR, ddPCR, HPLC, CE-SDS, ELISA, HPLC/UPLC
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Senior Scientist
Carlsbad, California, United States
$78k-$117k/yr OnsiteFull Time
MilliporeSigma
MilliporeSigma: Merck KGaA's U.S./Canada life science business supplies research tools, bioprocessing products, and services to scientists and drugmakers.
8+ YOEBachelor’s degree in chemistry, biochemistry, or life science; 8+ years in GMP or QC laboratory environments; analytical method validation, transfer, documentation, and cGMP compliance experience.
qPCR, ddPCR, HPLC, CE-SDS, ELISA, UPLC, SOPs, PPE, QA, QC, CAPAs
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Senior Scientist
Carlsbad, California, United States
$78k-$117k/yr OnsiteFull Time
MilliporeSigma
MilliporeSigma: Merck KGaA's U.S./Canada life science business supplies research tools, bioprocessing products, and services to scientists and drugmakers.
8+ YOEBachelor's degree in chemistry, biochemistry, or life science and 8+ years in GMP or QC laboratories; analytical method validation, cGMP, ICH, QA/QC, and biologics experience preferred.
qPCR, ddPCR, HPLC, CE-SDS, ELISA, UPLC, SOPs, CAPAs
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Senior Scientist
La Jolla, California, United States
$94k-$156k/yr OnsiteFull Time
Pfizer
PfizerNYSE: PFE: Multinational pharmaceutical and biotechnology.
0+ YOEDegree in biochemistry/structural biology/protein sciences with extensive hands-on experience in protein expression, purification, biophysical characterization, and crystallization; ability to support multiple oncology programs and work collaboratively in a fast-paced lab.
cryo-EM, SPR, ITC, BLI, chromatography systems, automated crystal imaging, ML/AI
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Senior Scientist
San Diego, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
5+ YOEBachelor's degree in biological or physical science or mathematics; 5+ years in research and development. Preferred experience includes molecular diagnostic assay development, validation, data analysis, and technical leadership.
qPCR, RT-PCR, digital PCR, rapid PCR, multiplex PCR, nested PCR, isothermal amplification, Excel, JMP
5d
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Senior Scientist
San Diego, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
5+ YOEBachelor's degree in biological or physical science or mathematics and 5+ years in research and development. Molecular assay development, experimental design, data analysis, troubleshooting, and scientific leadership required.
qPCR, RT-PCR, digital PCR, rapid PCR, multiplex PCR, nested PCR, isothermal amplification, Microsoft Excel, JMP
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Sr Data Scientist - Marketing Analytics
Tukwila or Remote, Texas or Remote, California or Remote, Idaho or Remote, South Carolina or Remote, Oregon or Remote, Virginia or Remote, North Carolina or Remote, Georgia or Remote, Arizona
$91k-$169k/yr HybridFull Time
BECU
BECU: Member-owned, not-for-profit credit union improving the financial well-being of members and communities.
5+ YOESenior data scientist role focusing on marketing analytics; 5+ years in data science; strong business-facing analytics; Python, R, SQL proficiency.
Python, R, SQL, MLflow, Airflow, Kubeflow, Snowflake, BigQuery, Redshift, Spark
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Senior Scientist / Principal Scientist, Bioprocess Sciences
San Diego, California, United States
$120k-$198k/yr OnsiteFull Time
Pivotal
Pivotal: Nonprofit social-impact organization advancing progress for women and young people through philanthropy, advocacy, and impact investing.
6+ YOEPhD or MS in a relevant field with 6+ years experience in bacterial recombinant protein expression, purification, and bioprocess development; experience with chromatography, filtration, protein characterization, and leading projects/CDMO interactions.
FPLC, Benchling, HPLC, UPLC, LC-MS
1w
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Temp Senior Research Associate/Sr Scientist, Formulation and Delivery Sciences
Carlsbad or Boston or Dublin
$42-$75/hr OnsiteFull Time, Temporary
Ionis Pharmaceuticals
Ionis PharmaceuticalsNasdaq: IONS: Public biotechnology developing and commercializing RNA- and DNA-targeted medicines for people with serious diseases.
2+ YOERequires BS and 5+ years of laboratory experience for Senior Research Associate or PhD and 2+ years for Senior Scientist, plus RNA-loaded LNP synthesis, nanoparticle characterization, and laboratory communication skills.
HPLC, Ribogreen, DLS, SEC
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Senior Scientist, Discovery Biology
San Diego, California, United States
$132k-$159k/yr OnsiteFull Time
Bristol Myers Squibb
Bristol Myers SquibbNYSE: BMY: Transforming patients' lives through science.
2+ YOERequires a bachelor's degree with 7+ years, master's with 5+ years, or Ph.D. with 2+ years in life sciences research; cancer biology, molecular and cell biology, assays, CRISPR, cloning, and solid tumor models preferred.
CRISPR, RNAi, qPCR, FACS, Windows, Microsoft Office, PRISM
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Senior Scientist, Discovery Biology
San Diego or Arizona or Puerto Rico or Los Angeles County
$132k-$159k/yr OnsiteFull Time
Bristol Myers Squibb
Bristol Myers SquibbNYSE: BMY: Transforming patients' lives through science.
2+ YOEBachelor's with 7+ years, master's with 5+ years, or Ph.D. with 2+ years in life sciences or related research. Requires cancer biology, cell culture, molecular biology, and drug discovery expertise.
CRISPR, RNAi, qPCR, FACS, Windows, Microsoft Office, PRISM
3d
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Scientist/Senior Scientist, In Vitro
Taicang or Beijing or Leiden or San Diego or Loughborough
OnsiteFull Time
Crown Bioscience
Crown Bioscience: Private global oncology CRO serving biotech and pharmaceutical companies with preclinical and translational drug-development services.
0+ YOEPhD in a relevant oncology life science discipline; 0–5 years’ experience; expertise in cell-based assays, cellular pharmacology, cell signaling, gene manipulation or high-throughput screening; excellent English communication skills.
CRISPR, Office software
1mo
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Senior Data Scientist
San Diego, California, United States
$105k-$164k/yr OnsiteFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy organization for government missions.
5+ YOEMaster’s in data science/analytics/computer science,5+ years experience in data-driven and ML/AI systems,Python and version control experience,US citizenship,and active Secret clearance.
Python, Git, Docker, Kubernetes, OpenShift
2w
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Senior Data Scientist
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$87k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
6+ YOE6+ years in data science, AI, analytics, Responsible AI, or consulting; bachelor's or master's in a quantitative field; Python, SQL, machine learning, generative AI, governance, and client leadership experience.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, MLOps, GenAIOps, LLMOps, AWS, Microsoft Azure, Google Cloud
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Senior Medical Scientist
San Diego, California, United States
$185k-$210k/yr OnsiteFull Time
Arrowhead Pharmaceuticals
Arrowhead PharmaceuticalsThe Nasdaq Global Select Market: ARWR: Public biopharmaceutical developing gene-silencing RNAi medicines for patients with intractable diseases.
8+ YOEMD or DO, 8+ years pharma/CRO experience with ≥5 years in drug safety/pharmacovigilance, signal detection and safety analytics, ARGUS and MedDRA/WHODrug experience, and strong regulatory knowledge (FDA, ICH, EMA).
ARGUS, MedDRA, WHODrug
2w
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Senior Staff Bioinformatics Scientist
San Diego or United States
$171k-$256k/yr RemoteFull Time
Illumina
IlluminaNASDAQ: ILMN: Global leader in DNA sequencing and genomic technologies.
5+ YOEPhD or equivalent industry experience; 5+ years with a PhD, 8+ with a master's, or 12+ with a bachelor's. Requires NGS algorithms, transcriptomics, statistical modeling, production software, machine learning, and technical leadership.
C++, Python, machine learning, artificial intelligence, foundation models, large language model (LLM), cloud computing
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Senior Clinical Scientist, Immunology
North Wales or San Diego or Rahway
$117k-$184k/yr OnsiteFull Time
MSD
MSDNYSE: MRK: We use leading-edge science to save and improve lives.
5+ YOEBachelor's degree with 5+ years, master's with 3+ years, or equivalent experience in pharmaceutical, biotechnology, clinical research, drug development, or related medical fields; immunology or rheumatology experience preferred.
ICH GCP Guidelines
2mo
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Senior Scientist - Nucleic Acids Payload Engineering
San Diego, California, United States
$108k-$201k/yr OnsiteFull Time
Genentech
Genentech: U.S.-headquartered biotechnology discovering and developing medicines for people with serious and life-threatening diseases.
2+ YOEPh.D. in a relevant field with ≥2 years postdoctoral or industry experience; expertise in nucleic acid engineering, high-throughput library screening in mammalian cells, molecular cloning, and functional molecular assays.
IVT, Golden Gate cloning, Gibson assembly, SDM, Western blot, ddPCR, qRT-PCR, Next-Generation Sequencing (NGS)