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189 numpy jobs at 107 companies in Greenburgh, NY

2mo
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Wealth Management, Quantitative Portfolio Manager, Equities CIO
New York City, New York, United States
$180k-$350k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
12+ YOE12+ years in quantitative investing, equity research, or risk analytics; Python with Pandas/NumPy; strong risk modeling and portfolio construction; bachelor’s degree required.
Python, Pandas, NumPy, SciPy, ML stack
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1w
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Data Scientist
New York or Morristown
OnsiteFull Time
Valley National Bank
Valley National BankNASDAQ: VLY: Provides commercial and retail banking services to customers.
3+ YOE3+ years in data analytics with experience in Power BI, SQL, Python (pandas,numpy), building dashboards, data modeling, and banking domain knowledge preferred.
Power BI, SQL, Python, pandas, numpy, Tableau
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2mo
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Quantitative Front Office Engineer - Associate/VP
Greenwich, Connecticut, United States
$155k-$185k/yr HybridFull Time
AQR Capital Management
AQR Capital Management: Quantitative investment firm managing traditional and alternative strategies.
3+ YOE3+ years programming; Python, NumPy, Pandas; SQL Server and PostgreSQL; AI/agentic frameworks; design patterns; OOP; cloud, microservices, containers; strong testing and communication.
Python, NumPy, Pandas, SQL Server, PostgreSQL, Cloud, Docker, Kubernetes
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1mo
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Risk, AI Model Validation, Associate, Birmingham
Birmingham or New York or Dallas or London or Warsaw or Hong Kong or Bengaluru
OnsiteFull Time
Goldman Sachs
Goldman SachsNYSE: GS: Provides investment banking, securities, and wealth management services globally.
Degree in a quantitative field preferred; programming in Python with NumPy/Pandas and TensorFlow/PyTorch; knowledge of statistical modeling and ML; strong analytical and communication skills for AI model validation.
Python, NumPy, Pandas, TensorFlow, PyTorch
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2w
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Senior Specialist, Treasury
New York, New York, United States
$59k-$100k/yr OnsiteFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
3+ YOE3+ years in quantitative/analytics roles in financial institutions; proficiency in Python, Pandas, NumPy, SQL; strong analytical and communication skills; experience with liquidity stress testing preferred.
Python, Pandas, NumPy, SQL, AI/LLM-based applications
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3w
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Research Scientist - Generative Audio
New York City, New York, United States
$133k-$190k/yr RemoteFull Time
Spotify
SpotifyNYSE: SPOT: Digital music, podcast, and video streaming service.
Ph.D. in CS/Math/Engineering, expertise in generative audio or related fields, publications at top venues, strong coding skills in Python/PyTorch/NumPy, and experience turning research into production.
Python, PyTorch, NumPy
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2w
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Algorithm Development (Quant Research) PhD Internship – Summer 2027
New York City or Singapore
$6k/wk OnsiteInternship
Hudson River Trading
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
Full-time PhD student in a quantitative field; fluency in Python; experience with statistical analysis, numerical programming or ML; familiarity with Pandas/NumPy, R, or MATLAB; strong communication skills.
Python, C++, Pandas, NumPy, R, MATLAB
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4d
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Senior Analyst, Portfolio Strategy & Management - Liberty Mutual Investments
Boston or New York
$90k-$180k/yr OnsiteFull Time
Liberty Mutual Insurance
Liberty Mutual Insurance: Global provider of property and casualty insurance products.
3+ YOE3+ years private markets experience, strong Python and SQL skills, experience with pandas/NumPy/SciPy, private market systems knowledge, quantitative modeling, communication and multitasking skills.
Python, SQL, pandas, NumPy, SciPy, WSO, eFront, Aladdin
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Quantitative Data Analyst
Boston or New York
$90k-$150k/yr HybridFull Time
Lazard
LazardNYSE: LAZ: Global financial advisory and asset management firm.
Bachelor's in a quantitative field or equivalent experience; hands-on work with vendor financial datasets; strong SQL and Python (pandas, NumPy); experience with time-series data quality, reconciliation, and monitoring.
Python, pandas, NumPy, SQL, Bloomberg, Refinitiv/LSEG, Compustat, FactSet, ICE, Snowflake, DuckDB, Polars, Microsoft Azure
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2w
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Quantitative Research Intern
Chicago or New York City
$250k-$300k/yr OnsiteIntern
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
Pursuing a BS/MS/PhD in a quantitative field; strong Python and data skills (numpy,pandas,scikit-learn); statistics, probability, and numerical methods knowledge; strong analytical and communication skills.
Python, numpy, pandas, scikit-learn
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Quantitative Researcher - Internship - Summer 2027
New York, New York, United States
$6k-$10k/mo OnsiteMultiple Commitments Available
InfiniteQuant
InfiniteQuant: Global proprietary trading firm specializing in high-frequency quantitative strategies.
Master's or PhD in a quantitative discipline; strong Python (NumPy, pandas) and C++; ML/DL experience; experience in HFT/prop shops or hedge funds; data-driven research and strategy development.
Python, NumPy, pandas, C++, Machine Learning
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2mo
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Data Science Intern (New York, NY, US, NY 10019)
New York, New York, United States
$19/hr OnsiteInternship
Bertelsmann
Bertelsmann: Global media, services, and education conglomerate.
Pursuing or completed M.Sc. or Ph.D. in data science or related field; strong Python (pandas, numpy, scikit-learn) and SQL; GitHub; data pipelines; internship or project experience in data science.
Python, SQL, GitHub, pandas, numpy, scikit-learn, R
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Senior Data Engineer - Consumer Subscriptions
New York City or Palo Alto
$180k-$440k/yr OnsiteFull Time
xAI
xAI: Develops advanced artificial intelligence systems to understand the universe.
5+ YOE5+ years in data/analytics with subscription or growth analytics; strong SQL and Python (pandas, NumPy); experience with A/B testing, cohort analysis, causal inference; dashboarding and BigQuery experience preferred.
SQL, Python, pandas, NumPy, Looker, Tableau, Metabase, BigQuery
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1mo
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Quantitative Researcher -Data Infrastructure & Signal Development
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
Millennium Management
Millennium Management: Global alternative investment firm managing diverse investment strategies.
3+ YOEBachelor's degree in a quantitative field, 3+ years in a quantitative or data-intensive role, strong Python (Polars, Pandas, NumPy, SciPy), statistical methods, market microstructure knowledge, and data engineering skills.
Python, Polars, Pandas, NumPy, SciPy, C++, Apache Arrow, Parquet, kdb+/q, Cursor, Claude Code
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2w
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Tax Technology and Transformation - Advanced Technologies - Data Scientist - Staff
New York or Dallas
$77k-$126k/yr HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
1+ YOEBachelor's in related field and 1+ year experience; strong Python (Pandas, NumPy), ML, LLM and AI Agents experience; SQL/NoSQL and data tooling experience; strong communication and consulting skills.
Python, Pandas, NumPy, Jupyter Notebooks, Microsoft Power BI, Seaborn, Matplotlib, SQL, NoSQL, SQL Server, MongoDB, Databricks, Snowflakes, Apache Spark, Microsoft Azure, AWS, GPT, SSIS, SAP, Oracle
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2mo
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Mid-level Applied AI Data Scientist (Tableau Focus)
New York City, New York, United States
$93k-$112k/yr HybridFull Time
Capco
Capco: Global consultancy providing business and technology services.
3+ YOE3–7 years in data science/analytics; strong statistics and ML skills; hands-on Python with pandas, NumPy, scikit-learn; Tableau dashboarding; experience with NLP and translating analyses to business outcomes.
Python, pandas, NumPy, scikit-learn, Tableau, LinkedIn
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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
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4d
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Senior Analyst, Portfolio Strategy & Management - Liberty Mutual Investments
Boston or New York
OnsiteFull Time
Liberty Mutual
Liberty Mutual: Provider of global property and casualty insurance products.
3+ YOE3+ years private markets experience, strong Python and SQL skills, experience with pandas/NumPy/SciPy, private market systems knowledge, analytical and communication skills, able to build models and pipelines.
Python, SQL, pandas, NumPy, SciPy, WSO, eFront, Aladdin
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1w
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Data Science Machine Learning Internship (Summer 2027)
Stamford or Houston or New York City
OnsiteFull Time
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
Pursuing a bachelor's or higher in quantitative/technical field, expected grad 2027–2028; experience with machine learning/time series forecasting; strong Python (Pandas, NumPy) skills; strong analytical and communication abilities.
ARIMA, SARIMA, XGBoost, LSTM, Python, Pandas, NumPy
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1w
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Junior Quantitative Developer
New York City, New York, United States
$150k-$180k/yr OnsiteFull Time
Engelhart
Engelhart: Global commodity trading and energy risk management services provider.
2+ YOEBachelor's in STEM required,2+ years experience,strong Python (pandas,numpy,plotly,Jupyter),SQL,Dash,algorithms,data structures,object-oriented design,statistics,and software engineering best practices.
Python, pandas, numpy, plotly, Jupyter, Dash, SQL, AWS
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