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47 principal researcher jobs at 29 companies in Carson, CA

4d
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Principal Investigator
Covina, California, United States
$300k-$350k/yr OnsiteFull Time
Flourish Research
Flourish Research: Conducts multi-site clinical trials and patient research studies.
1+ YOERequires an MD, DO, DNP, or PsyD; 2 years treating patients; and 1–3+ years of clinical or biological research experience. Requires clinical research, GCP, medical judgment, communication, organization, and documentation skills.
CTMS, eDocs, Source, Institutional Review Board (IRB)
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3d
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Principal Scientist – Inflammation Human Data & Computational Biology
Thousand Oaks, California, United States
$140k-$190k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
2+ YOEPhD, PharmD, or MD plus 2 years of industry experience; or master's degree plus 5 years; or bachelor's degree plus 7 years in inflammation or immunology research.
AI, ML
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3mo
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Principal Investigator-Psychiatrist
Garden Grove, California, United States
$250k-$350k/yr OnsiteFull Time
CenExel
CenExel: Operates a nationwide network of clinical research sites.
3+ YOEMD, board-certified in Psychiatry, DEA license, 3+ years psychiatry trial experience, PI or sub-investigator, strong communication.
GCP, IRB, ICH Guidelines, FDA CFR
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3w
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Associate Principal Scientist, Innovation
El Segundo, California, United States
$116k-$174k/yr HybridFull Time
Liquid I.V.
Liquid I.V.NYSE: UL: Sells electrolyte drink mixes to improve hydration efficiency.
6+ YOEMaster's in nutrition/exercise physiology or related,6+ years R&D/innovation experience in CPG or supplements,expertise with dietary supplement ingredients,supporting concept-to-commercialization,AI tools and cross-functional work.
Microsoft Office, Citation Managers, PubMed, AI tools and platforms
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3d
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Elementary Principal - Magnolia Elementary School
Azusa, California, United States
$134k-$152k/yr OnsiteFull Time
Azusa Unified School District
Azusa Unified School District: Provides public K-12 education services in Azusa, California.
5+ YOEAdministrative credential and 5+ years of successful K-5 teaching experience required. Knowledge of research-based achievement strategies and student assessment programs required; administrative leadership, Spanish, and master's degree preferred.
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3mo
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Dermatology Principal Investigator (Contract/1099)
Los Angeles, California, United States
OnsiteContract
Carbon Health
Carbon Health: Tech-enabled primary and urgent care provider.
Board-certified dermatologist with clinical trial PI experience and active medical license in California.
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4d
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Finance & Grant Principal - Pediatrics
Los Angeles, California, United States
$91k-$194k/yr HybridFull Time
UCLA Health
UCLA Health: Provides comprehensive hospital services and academic medical research.
1+ YOEBachelor's degree in finance or related field or equivalent experience; 1-3 years complex research administration and 8+ years research experience; advanced grant funding, budgeting, policy interpretation, and Microsoft Excel skills.
Adobe, Microsoft Excel, Microsoft Suite, UCPath
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4d
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Principal Clinical Research Scientist
Jacksonville or Milpitas or Irvine
$117k-$201k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
5+ YOEAdvanced scientific degree, 5+ years of ophthalmic clinical research experience, clinical program leadership, study design, technical writing, biostatistics knowledge, and cross-functional influence.
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4d
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Principal Clinical Research Scientist
Jacksonville or Milpitas or Irvine
$117k-$201k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
5+ YOEAdvanced scientific degree and 5+ years of ophthalmic clinical research experience required, with clinical study leadership, study design, technical writing, biostatistics knowledge, and cross-functional influence.
Clinical Study Reports (CSRs), Good Clinical Practice (GCP)
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2w
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Principal Clinical Scientist
Aliso Viejo, California, United States
$148k-$194k/yr OnsiteFull Time
MicroVention
MicroVention: Manufacturer of neurovascular medical devices for stroke treatment.
5+ YOEMaster's degree in relevant science/medicine, 5+ years clinical research scientist experience, GCP knowledge, clinical protocol development, strong writing and communication, analytical skills.
PubMed, MedLine
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1w
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Principal Research Scientist - Frontier Industrial AI
San Leandro or New York City or Massachusetts or Lake Forest or Philadelphia
$214k-$356k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
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
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2mo
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Principal Applied Scientist Perception, Compass
Pasadena, California, United States
$199k-$269k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
6+ YOEPhD in a technical field, 6+ years in perception research (robotics preferred), strong publication record, experience deploying perception on robots, and proficiency in Python and C++.
Python, C++, LiDAR, depth cameras, radar, embedded GPUs
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1mo
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Principal Biostatistician
El Segundo or Los Angeles or San Diego or San Francisco or New York City or Chicago or Boston or United States
$175k-$205k/yr HybridFull Time
ImmunityBio
ImmunityBioNASDAQ: IBRX: Develops next-generation immunotherapies for cancer and infectious diseases.
5+ YOEAdvanced statistical lead for clinical trials: requires Master’s (8+ yrs) or Bachelor’s (10+ yrs) in Statistics/Biostatistics, 5+ years biotech/pharma biostatistics experience, CDISC SDTM/ADaM, SAS, nQuery/PASS proficiency.
SAS, nQuery, PASS, CDISC STDM/ADaM
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6d
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Principal Biostatistician
Irvine, California, United States
$132k-$186k/yr OnsiteFull Time
Edwards Lifesciences
Edwards LifesciencesNYSE: EW: Designs and manufactures medical devices for structural heart disease.
2+ YOEPh.D. or equivalent in statistics, biostatistics, or a related field; 2 years of experience required. Requires clinical trial methodology, statistical analysis, and regulatory knowledge.
SAS, R, S-Plus, Microsoft Word, Microsoft PowerPoint, Microsoft Access, Microsoft Excel
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2mo
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Principal Research & Development (R&D) Engineer
Los Angeles or Irvine or Illinois or United States
$180k-$250k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
10+ YOE5+ MgmtMS or PhD in electrical/computer engineering; 10+ years wireless systems; 5+ years technical leadership; U.S. citizenship; background check/drug test.
C/C++, MATLAB, Python
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1mo
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Principal Analyst/ Research Leader – Infrastructure, Cloud, Security & Governance
New Delhi or Bangalore or Los Angeles
OnsiteFull Time
Avasant
Avasant: Management consulting firm specializing in digital transformation and technology sourcing.
6+ YOEMBA (Tier-1) and 6-14 years in research, strategy, or consulting; strong writing, quantitative, presentation, and CXO engagement skills; experience with Big 4 or analyst firms preferred.
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2w
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Principal Statistical Programmer
Irvine, California, United States
$130k-$207k/yr OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
3+ YOE3+ years statistical programming in clinical trials (Master's) or 5+ years (Bachelor's); strong SAS (Base, SAS/STAT, macros), CDISC (SDTM, ADaM), EMR interfacing, and regulatory knowledge (GCP, ICH, FDA).
SAS Base, SAS/STAT, SAS Macros, CDISC, SDTM, ADaM, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, R, Python
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1mo
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Principal Scientist- Search
New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$212k-$394k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
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
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2mo
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Principal Ad Research and Insights
Tustin or Palo Alto
$131k-$205k/yr OnsiteFull Time
HP
HPNYSE: HPQ: Manufacturer of personal computers, printers, and imaging devices.
10+ YOE10+ years in digital media or advertising research, primary research execution, strong analytical and presentation skills, proficiency with Microsoft Office (Excel, PowerPoint, Outlook), bachelor’s degree or equivalent experience.
Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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3mo
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Principal Service Designer-11-145-Orange County – Center for Applied Research and Innovation
Tustin, California, United States
$75k-$90k/yr OnsiteFull Time
The Salvation Army
The Salvation Army: Provides social assistance and religious ministry to global communities.
3+ YOE3–5 years in service design or related fields; portfolio required; strong facilitation; experience with homelessness/housing or social services; driver’s license.
Mural, Miro, FigJam, Canva, Figma, Adobe, Qualtrics, Google Forms, REDCap
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