60 numpy jobs at 38 companies in Pico Rivera, CA

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Category User Growth Project Intern (TikTok Shop - US Operation) - 2026 Start (BS/MS)
Los Angeles, California, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Currently pursuing a Bachelors or Masters in a quantitative field; strong analytical/problem-solving skills; proficiency in SQL and Python (Pandas, NumPy); ability to work independently and communicate insights.
SQL, Python, Pandas, NumPy
1mo
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Business Analyst
Long Beach, California, United States
$90k-$100k/yr OnsiteFull Time
CarParts.com
CarParts.comNASDAQ: PRTS: Online retailer of automotive aftermarket parts and accessories.
Bachelor's or Master's in a quantitative field required; proficiency in Python (pandas, NumPy), SQL, Tableau, and advanced Excel; ability to own end-to-end analytics projects and present to senior leadership.
Tableau, Microsoft Excel, Python, pandas, NumPy, SQL, R, Power BI, Alteryx
2mo
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Software, Satellite Constellation Operations
Long Beach, California, United States
OnsiteFull Time
SpinLaunch
SpinLaunch: Develops kinetic launch systems and broadband satellite constellations.
2+ YOEBachelor's in computer science, aerospace, or related field; Python (numpy and pandas); strong 3D geometry/calculus; excellent communication; 3+ years preferred; experience in satellite/telecom or optimization is a plus.
Python, numpy, pandas
1w
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BUSINESS DATA ANALYST 2
Norco, California, United States
$88k-$120k/yr OnsiteFull Time
VSolvit
VSolvit: Providing technology services and data solutions for government agencies.
2+ YOEBachelor's degree,2+ years data-analysis experience,proficiency with Tableau,Python,SQL and Python libraries,Pandas/NumPy/Matplotlib,strong communication and analytical skills,US citizenship required.
Tableau, Python, SQL, Pandas, NumPy, Matplotlib, Power BI, Looker, AWS, Microsoft Azure, Google Cloud
1w
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Supply Chain Analyst
Fullerton, California, United States
$100k-$130k/yr OnsiteFull Time
Howmet Aerospace
Howmet AerospaceNYSE: HWM: Manufactures high-performance metal components for aerospace and transportation.
5+ YOEBachelor’s or equivalent,5+ years supply chain analytics experience,proficiency with SQL,Python,pandas,NumPy,statistical forecasting,MRP and inventory control,Excel/Word,communication and process improvement skills.
SQL, Python, pandas, NumPy, Tableau, Power BI, Microsoft Excel, Microsoft Word, MRP, ERP
1mo
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Machine Learning Engineer, Causal Inference, Level 5
Santa Monica or Los Angeles or San Francisco or Palo Alto or New York City
$178k-$313k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
5+ YOE5+ years post-Bachelor's ML experience with expertise in causal inference, experimentation, uplift modeling, and productionizing models; proficient in Python, pandas, NumPy, scikit-learn; strong communication and mentorship skills.
Python, pandas, NumPy, scikit-learn, CausalM, CausalML, EconML, DoWhy
4w
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Power Markets Associate
Houston or Irvine or United States
$85k-$115k/yr OnsiteFull Time
TransGrid Energy
TransGrid Energy: Develops and operates utility-scale battery and solar energy projects.
2+ YOEBachelor's degree, 2+ years in power markets or related wholesale energy activity, strong SQL and Python (Pandas, NumPy), experience with large time-series datasets, and knowledge of ISO/RTO market concepts.
SQL, Python, Pandas, NumPy, Dayzer, PROMOD, Power BI, Tableau, VBA
1mo
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Data Science Intern
Los Angeles, California, United States
$30/hr HybridInternship
Centerfield
Centerfield: Drives customer acquisition through performance marketing and digital brands.
Currently pursuing a quantitative degree; strong Python and SQL skills; experience with pandas, NumPy, scikit-learn; working knowledge of ML and statistics; interest in LLM/GenAI; strong communication and self-starter mindset.
Python, pandas, NumPy, scikit-learn, SQL, GCP, BigQuery, Vertex AI, Neo4j, Dugout
1mo
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Scientific Computing Software Engineer
Northridge, California, United States
$90k-$165k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing and signal processing solutions for national security.
College degree in a scientific discipline or CS with focus on scientific computing; strong Python (numpy, scipy, pandas) and C/C++ skills; ability to obtain TS/SCI clearance; excellent communication and algorithm assessment skills.
Python, numpy, scipy, pandas, C, C++, Linux, CUDA, MPI, OpenMP
1mo
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Staff Red Team Engineer, Discovery
Costa Mesa or Washington
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Must hold active U.S. Top Secret clearance; hands-on design/build and adversarial analysis experience; proficiency with physics-math scripting (MATLAB, Simulink, Python + numpy/scipy); strong engineering background and communication skills.
MATLAB, Simulink, Python, numpy, scipy, STK/Astrogator, AFSIM
3mo
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Data Engineering Focused Consultant (Ph.D.)
Los Angeles or Irvine
$133k-$145k/yr OnsiteFull Time
Exponent
ExponentNASDAQ: EXPO: Provides multidisciplinary scientific and engineering consulting for complex problems.
3+ YOEPhD in CS or related field; 3+ years Python (NumPy, Pandas, SciPy); strong data engineering, cloud, and DB skills; experience with PySpark/ R/ MATLAB/ Java; production-grade software; excellent communication; independent and collaborative work
Python, NumPy, Pandas, SciPy, PySpark, R, MATLAB, Java, Power BI
1w
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Data Scientist Intern
Pasadena, California, United States
OnsiteInternship
Expatiate Communications
Expatiate Communications: Provides special education management and therapeutic services to school districts.
Pursuing or recently completed degree in CS/data-related field; proficiency in Python, Selenium, pandas, NumPy; experience with web scraping, data cleaning, EDA, and basic ML; must pass Live Scan background check and provide TB clearance.
Python, Selenium, pandas, NumPy, scikit-learn, BeautifulSoup, Matplotlib, Seaborn, SQL, NoSQL, AWS, GCP, Azure, Microsoft Power BI, Git
2mo
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Navigation Engineer, GNC
Los Angeles, California, United States
OnsiteFull Time
Furientis
Furientis: Develops cost-effective, high-volume interceptor missile systems.
7+ YOE7+ years navigation/estimation experience, designed and flown an EKF, deep inertial/GNSS expertise, flight-grade C/C++ or Rust and Python (NumPy/SciPy), hardware-in-the-loop and sensor characterization experience, U.S. Person, on-site Los Angeles with monthly weekend travel.
C/C++, Rust, Python, NumPy, SciPy, Claude Code, Codex, HWIL, GNSS RF simulator, IMU, GNSS receiver
3w
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Computer Vision Engineer
Rancho Santa Margarita, California, United States
$80k-$140k/yr OnsiteFull Time
Applied Medical
Applied Medical: Manufacturer of advanced medical devices and surgical products.
3+ YOEBachelor's in CS/CE/EE or equivalent experience, 3+ years relevant experience, strong math and analytical skills, hands-on experience with image processing, computer vision, ML/DL, C++ or Python, and libraries/frameworks such as NumPy, Pandas, SciPy, Matplotlib, Scikit-learn, OpenCV, PyTorch, TensorFlow, or Keras.
C++, Python, NumPy, Pandas, SciPy, Matplotlib, Scikit-learn, OpenCV, PyTorch, TensorFlow, Keras, MySQL, SQL Server, Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP)
1mo
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Tax Artificial Intelligence Manager
Chicago or Los Angeles or New York or Oakbrook Terrace or San Francisco or Hartford or Nashville or South Bend or Tampa or Atlanta or Boston or Cleveland or Dallas or Denver or Fort Lauderdale or Houston or Grand Rapids or Austin or Charlotte or Indianapolis
$96k-$195k/yr OnsiteFull Time
Crowe
Crowe: Global professional services firm providing audit, tax, and consulting.
7+ YOE2+ Mgmt7+ years software engineering experience, 2+ years leading engineers, strong Python and cloud (Microsoft Azure) expertise, experience with async processing, CI/CD, security, and stakeholder communication; Bachelor's degree required.
Python, FastAPI, AsyncIO, Pydantic, Uvicorn, Gunicorn, SQLAlchemy, Alembic, Microsoft Azure PostgreSQL, Microsoft Azure, Microsoft Azure App Service, Microsoft Azure Functions, Microsoft Azure Service Bus, Microsoft Azure Blob Storage, Microsoft Azure Key Vault, Microsoft Azure API Management, Microsoft Managed Identity, Microsoft Azure Monitor, Microsoft Application Insights, Microsoft Azure Foundry, Microsoft Azure AI Document Intelligence, OpenAI Python SDK, Microsoft Azure OpenAI, OpenAI APIs, Microsoft Agentic Framework, FAISS, scikit-learn, RapidFuzz, PyMuPDF, pypdf, pandas, numpy, Microsoft Entra ID, Microsoft Azure AD, Okta, OAuth2, OIDC, JWT, Microsoft Azure DevOps Pipelines, Octopus Deploy, Veracode, pytest, pytest-asyncio, pytest-cov, OpenTelemetry, structlog, Jinja2, HTML/CSS, JavaScript
1w
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Manufacturing Data Scientist
City of Industry, California, United States
$100k-$135k/yr RemoteFull Time
TriMas
TriMasNASDAQ: TRS: Manufactures engineered products for packaging, aerospace, and industrial markets.
3+ YOEBachelor's in a quantitative field, 3+ years data-science experience, 2+ years with ERP operational data, fluency in Python and SQL, BI tool experience, strong communication and manufacturing domain knowledge.
Python, SQL, ERP, MES, HCM, Power BI, Tableau, Looker, pandas, NumPy, scikit-learn, Git, dbt, LLM APIs
3w
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Manager, Transformation Analytics
Thousand Oaks or United States
$112k-$151k/yr RemoteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
Advanced degree or equivalent experience in data science/analytics fields; expertise in AI/ML, statistical modeling, data architecture, data visualization, and finance/workforce analytics; executive communication and independent leadership.
Anaplan, Power suite, Codex, R, Python, SQL, Numpy, Pandas, Tableau, Alteryx, Powerapps, UI Path
2mo
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AI/ML Scientist, Planetary Science
Long Beach or New York City
$115k-$159k/yr HybridFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
PhD in ML/CS/physics; strong in transfer learning; multi-modal data fusion; autonomous science; data-driven planetary research.
Python, TensorFlow, PyTorch, NumPy
1mo
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Machine Learning Engineer, Causal Inference, Level 5
Los Angeles or San Francisco or Palo Alto or New York or Santa Monica
$178k-$313k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
5+ YOE5+ years post-Bachelor's ML experience (or Master's/PhD with reduced experience), strong causal inference and experimentation experience, proficiency in Python and ML libraries, production ML experience, strong communication and mentorship skills.
Python, pandas, NumPy, scikit-learn, CausalM, CausalML, EconML, DoWhy
3mo
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Propulsion Analyst (Fluids)
Redondo Beach, California, United States
$100k-$150k/yr OnsiteFull Time
Impulse Space
Impulse Space: Developing in-space transportation services and orbital transfer vehicles.
1+ YOEAnalyze propulsion fluids systems; develop models; design tests; automate data workflows; communicate results to engineers.
SINDA/FLUINT, GFSSP, Python, Thermal Desktop, ANSYS Workbench, ANSYS CFX, ANSYS Fluent, Star-CCM+, NumPy, SciPy, Pandas, Matplotlib, Plotly, Jupyter