270 senior scientist jobs at 118 companies in Compton, CA

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Senior Scientist
Riverside or Aguadilla
OnsiteFull Time
Prescient Edge
Prescient Edge: Provides intelligence, security, and defense support services.
10+ YOESenior Scientist with 10+ years experience in C4I, AMOSS, ISR; DoD/DHS environment exposure; travel; Secret clearance.
Python, R, Data visualization tools, Microsoft Office
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Senior Scientist – Secret Clearance | Riverside, CA
Riverside, California, United States
$119k-$190k/yr OnsiteFull Time
Cambridge International Systems
Cambridge International Systems: Provides cybersecurity and aviation services for government agencies.
10+ YOESenior Scientist with active DoD Secret clearance; 10+ years of hands-on experience; Bachelor's degree in Engineering, Computer Science, Information Technology, or related field.
3mo
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Senior Stormwater/Environmental Scientist-QSD
Torrance, California, United States
$120k-$150k/yr HybridFull Time
NV5
NV5: Provides engineering, consulting, and geospatial solutions for infrastructure projects.
7+ YOESenior water resources/scientist with 7+ years in stormwater, NPDES permits, and client management in Southern California.
MS Access, MS Excel, MS Word, water quality equipment, data logging, remote telemetry
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AMOC Senior Scientist
Riverside, California, United States
OnsiteFull Time
Planned Systems International
Planned Systems International: Provides IT and healthcare solutions to federal government agencies.
10+ YOEBachelor’s degree in Engineering, Computer Science, IT, or related field; 10+ years in C4I/AMOSS/ISR systems; strong data analysis and problem-solving; travel required.
C4I, ISR, Data analysis tools
1mo
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Senior Scientist - Quantum Compilation
Los Angeles, California, United States
HybridAll Commitments Available
Q-CTRL
Q-CTRL: Develops software and sensors for quantum computing and navigation.
Advanced degree in Physics, Engineering, Mathematics, Computer Science, or related field; PhD preferred. Expertise in quantum computing/quantum control; quantum circuit compilation, qubit routing, or layout selection desired. Proficiency in Python, Julia, Matlab, or Mathematica; experience with scientific computing packages. Strong research backgro...
Python, Julia, Matlab, Mathematica, Qiskit, NumPy, Networkx, SciPy, Scikit-learn, PyTorch, Rust, C++
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Senior Scientist - Cardiometabolic Disorders
Thousand Oaks, California, United States
$127k-$172k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
PhD/PharmD/MD or equivalent; in vivo/in vitro pharmacology; bone metabolism expertise; leadership potential.
immunoblotting, immunocytochemistry, RT-qPCR, immunoprecipitation, ELISA, in vivo pharmacology, in vitro pharmacology
2mo
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Senior Scientist, Biologics Formulation
El Segundo, California, United States
$140k-$180k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
3+ YOEPhD in a relevant field; 3+ years protein formulation development; deep protein chemistry and biophysics expertise; hands-on analytics; independent in fast-paced startup; strong scientific writing.
Dynamic Light Scattering, Differential Scanning Calorimetry, Size Exclusion Chromatography, Capillary Electrophoresis, Rheology, Spectroscopy
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Senior Scientist / Engineer
Los Angeles, California, United States
OnsiteFull Time
Arcturus
Arcturus: Develops carbon nanomaterial-infused metal composites for high-performance conductors.
3+ YOE3+ years in materials R&D, processing, or additive manufacturing; hands-on experimental focus; strong documentation and data analysis.
Raman spectroscopy, SEM/EDS, Optical microscopy, Electrical testing, Thermal testing, Hardness testing, CVD/LCVD, Laser processing, LPBF, DED
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Senior Data Scientist
Playa Vista, California, United States
$175k-$190k/yr HybridFull Time
Thrive Market
Thrive Market: Membership-based online grocery store selling natural and organic products.
5+ YOE5+ years in data science or ML, strong ML/statistics, production ML, SQL & Python; cross-functional collaboration.
AWS SageMaker, Lambda, S3, ECR, Docker, Kubernetes, SQL, Python
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Senior Scientist
Pasadena or Sudbury or Chicago or Tampa or Phoenix
$105k-$120k/yr HybridFull Time
Advocates for Human Potential
Advocates for Human Potential: Provides consulting and research services for human services systems.
5+ YOEPh.D.,5+ years leading evaluation-focused proposals and projects, expertise in substance use/rural health/criminal justice, experience with federal contracts and SAMHSA data tools.
Stata, REDCap, Dedoose, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Microsoft Excel, citation management software
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Senior Scientist
Monrovia, California, United States
$90k-$120k/yr OnsiteFull Time
ChromoLogic
ChromoLogic: Develops and commercializes disruptive medical, aerospace, and security technologies.
PhD in a relevant engineering or chemistry field; background in hollow fiber membranes, filtration, separations, or bioprocessing; experimental design, data analysis, failure analysis; lab testing and prototype experience; strong communication.
2w
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Senior Scientist
Pasadena, California, United States
$134k-$165k/yr OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
10+ YOE8+ MgmtBS in Physics, Astronomy, or Engineering; 10+ years high-precision optics experience; 8+ years mentoring; expertise in optical design, coatings, and precision optical metrology; MS/PhD preferred; MS Project experience preferred.
Microsoft Project
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Senior Data Scientist
El Segundo, California, United States
$165k-$200k/yr RemoteFull Time
Prodege
Prodege: Marketing and consumer insights platform powered by loyalty programs.
5+ YOE5+ years in data science; strong statistics, experimental design, SQL, Python/R; experience with lifecycle marketing analytics and A/B testing; able to translate analyses into business insights; excellent communication.
SQL, Python, R, scikit-learn, PyMC, Snowflake, BigQuery, Redshift, pandas, matplotlib, seaborn, tidyverse
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Clinical Scientist
Irvine, California, United States
$160k-$170k/yr RemoteFull Time
Balt
Balt: Manufacturer of medical devices for treating neurovascular diseases
5+ YOEClinical Scientist with medical writing and clinical evidence experience in the medical device industry; leads clinical evidence activities and authors CIP/CSR.
Microsoft Office, Adobe Acrobat, Clinical Trial Management System
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Senior AI/ML Scientist, Planetary Science
Long Beach or New York City
$154k-$211k/yr HybridFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
3+ YOEPhD in a technical field and 3+ years of experience; expertise in transfer learning, domain adaptation, or fine-tuning; multi-modal data fusion; end-to-end problem ownership; collaboration with scientists and engineers.
Python, TensorFlow, PyTorch, scikit-learn, ML frameworks, multi-modal data fusion
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Senior Research Scientist
Orange, California, United States
$85k-$90k/yr OnsiteFull Time
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
1+ YOEPh.D. in philosophy/psychology/neuroscience, 1+ year postdoctoral research, 5+ peer-reviewed publications, proficiency with MATLAB/JASP/R, EEG experience, strong writing and presentation skills.
MATLAB, JASP, R, EEG
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Senior Data Scientist
Canada or United States or San Francisco or Los Angeles
$170k-$200k/yr RemoteFull Time
Northbeam
Northbeam: Marketing intelligence and attribution platform for eCommerce brands.
5+ YOE5+ years building and deploying production data science/ML systems; strong statistics, causal inference, experimentation, coding/debugging, EM/production ops, and customer-facing communication; BS required, MS/PhD preferred.
2mo
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Senior Applied Scientist
Los Angeles or San Francisco
$185k-$245k/yr HybridFull Time
Crunchyroll
Crunchyroll: Operates a global streaming platform for anime and manga.
5+ YOE5+ years applied ML experience in recommender/ranking systems, strong statistical and experimentation skills, proficiency in Python and ML tooling, SQL and distributed/cloud ML experience, MS/PhD or equivalent industry experience.
Python, PyTorch, TensorFlow, Scikit-learn, XGBoost, SQL
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Senior Data Scientist
Los Angeles, California, United States
$167k-$251k/yr HybridFull Time
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
Advanced quantitative background (Master's/PhD preferred), proven experience in causal inference, forecasting, optimization and value/impact measurement; proficiency in Python, SQL and PySpark; strong stakeholder management and communication.
Python, SQL, PySpark, transformers
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Senior Data Scientist
Burbank or New York City
$124k-$186k/yr OnsiteFull Time
Paramount
ParamountNASDAQ: PSKY: Produces and distributes media content across global entertainment platforms.
5+ YOE5+ years data science experience with strong statistical modeling, Python and SQL coding, econometrics or natural experimentation experience, and ability to communicate results to non-technical stakeholders.
Python, SQL, Google Cloud Platform (BigQuery, ML Engine, and APIs)