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36 numpy jobs at 23 companies in New Jersey

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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6d
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Data Scientist
California or Colorado or Connecticut or District of Columbia or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Michigan or Minnesota or North Carolina or New Hampshire or New Jersey or Nevada or New York or Ohio or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Virginia
$90k-$120k/yr RemoteFull Time
Great Gray
Great Gray: Provides trustee and administrative services for collective investment trusts.
3+ YOE3+ years as a data scientist/ML engineer with production ML experience; strong Python, pandas, NumPy, scikit-learn, FastAPI, SQL, and cloud (Azure/AWS) skills; experience deploying and monitoring models.
Python, pandas, NumPy, PyDantic, FastAPI, scikit-learn, SQL, Azure, AWS, Azure AI Foundry, AWS Bedrock, Cursor, Claude, Angular, React, C#, .NET, MSSQL, Postgres, Databricks, Cypress, Docker, GitHub, SonarQube
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1d
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Risk Management - Wholesale Quantitative Research, Associate
Jersey City, New Jersey, United States
$135k-$150k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
3+ YOEMaster's in a quantitative discipline,3+ years developing statistical/economic models,3+ years Python (pandas,NumPy),2+ years ML experience,experience with large datasets,strong communication and documentation skills.
Python, pandas, NumPy, Linux, Unix, AWS, Azure, MLflow, Kubeflow, SageMaker
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1mo
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Lead Generative AI Python Engineer - Vice President
Jersey City, New Jersey, United States
$142k-$213k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6+ years software experience with enterprise Python, building scalable GenAI platforms using libraries such as FastAPI, Flask, Django, Pandas, NumPy, Prefect, Scikit-learn, Hugging Face; cloud and CI/CD experience; leadership and stakeholder collaboration.
Python, FastAPI, Flask, Django, Pandas, NumPy, Prefect, Scikit-learn, Hugging Face, CI/CD, AIOps
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3w
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AI Implementation Engineer - JobID-0245
Mount Laurel or Arlington
$114k-$231k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: A defense technology delivering mission-critical software and automated systems to government customers.
5+ YOEBachelor's or equivalent,5+ years engineering experience,eligible for Secret clearance,proficiency with Python,NumPy,Pandas,local LLM hosting,vLLM/Triton/TensorRT-LLM,PyTorch/TensorFlow,LangChain and related tools,Linux hardening,containerization,distributed networking.
Python, NumPy, Pandas, vLLM, SGLang, Triton Inference Server, TensorRT-LLM, PyTorch, TensorFlow, LangChain, LangGraph, Semantic Kernel, AutoGen, Linux, Model Context Protocol (MCP)
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1mo
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Staff Applied Scientist
Ontario or United States or Alabama or Arkansas or California or Colorado or Florida or Georgia or Illinois or Kentucky or Massachusetts or Michigan or Montana or Missouri or Nevada or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Texas or Washington or Utah or Virginia or Wisconsin
$169k-$252k/yr RemoteFull Time
Afresh
Afresh: AI-powered inventory management for grocery store fresh food departments.
4+ YOEMS or PhD in a quantitative field (or equivalent experience); MS+8 yrs or PhD+4 yrs industry experience; expertise in decision making under uncertainty, inventory optimization, forecasting; ability to implement solutions in the Python data stack (NumPy, PyTorch, pandas).
Python, NumPy, PyTorch, pandas
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3mo
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Computational Research Analyst
Princeton, New Jersey, United States
$76k-$86k/yr OnsiteFull Time
Princeton University
Princeton University: Private research university providing undergraduate and graduate education.
1+ YOEBachelor’s degree in Computer Science, Statistics, or related quantitative field with 1+ year experience; strong Python and GIS skills; data integration; interest in law/government; ability to manage multiple projects; collaborative research mindset.
Python, QGIS, Numpy
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Data Scientist (Remote Eligible)
Princeton or Washington
$70k-$90k/yr HybridFull Time
Mathematica
Mathematica: An independent, employee‑owned research and data firm that applies evidence and methods to improve public policy and programs.
3+ YOEMaster's in a technical field (or equivalent experience), 3+ years using R/Python/Julia for data cleaning and analysis, experience with causal/predictive methods and generative AI, reproducible workflows, and strong communication skills.
Python, R, Julia, tidyverse, data.table, R Shiny, R Markdown, pandas, polars, NumPy, scikit-learn, MLJ.jl, DataFrames.jl, Makie.jl, AWS, Databricks, Snowflake
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1w
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Entry-Level Engineer – Python, Data Analytics & Generative AI Life Sciences Commercial
Bridgewater, New Jersey, United States
$65k/yr OnsiteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
Bachelor's degree in a quantitative field, strong Python and data analytics skills, familiarity with generative AI concepts, SQL knowledge, and strong problem-solving and communication skills.
Python, NumPy, Pandas, Matplotlib, Seaborn, OpenAI, Microsoft Azure OpenAI, Hugging Face, SQL, scikit-learn, TensorFlow, PyTorch, Microsoft Azure, AWS, GCP, Git, Power BI, Tableau
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3w
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Software Engineer – (Core Strategist)
Houston or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia
HybridFull Time
FDM Group
FDM GroupLondon Stock Exchange: FDM: Provides IT consulting, technical training, and staff augmentation services.
Bachelor's degree in computer science or related field, solid Python and SQL experience, familiarity with data visualization and cloud concepts (preferably AWS), experience with unit testing and version control, strong analytical and communication skills.
Dataiku, Power BI, Plotly Dash, Python, pandas, numpy, Jupyter, SQL, AWS, REST, Git, Azure pipelines, scikit-learn, scipy, statsmodels
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2mo
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Senior Full Stack Engineer (Angular and Python)
Jersey City, New Jersey, United States
$97k-$185k/yr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
5+ YOE5+ years full stack experience with Angular and Python; CI/CD with Jenkins; REST APIs; SQL databases; Git and Agile; strong problem solving.
Angular, TypeScript, RxJS, Python, pandas, NumPy, Jenkins, pytest, Jasmine, Karma, Git, SQL, Oracle, Snowflake, REST API
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2w
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Scientist Machine Learning for Ingredient Discovery - Long Island City, NY
Princeton or Long Island City
$100k-$140k/yr OnsiteFull Time
dsm-firmenich
dsm-firmenichEuronext Amsterdam: DSFIR: Science-based creating ingredients for nutrition, health, and beauty.
2+ YOEPhD in relevant field, minimum 2 years postdoctoral or industry experience, strong ML and cheminformatics skills (Python, RDKit), experience with cloud (Azure/AWS) and CI/CD, strong communication.
Python, NumPy, SciPy, Pandas, Matplotlib, Scikit-Learn, TensorFlow, PyTorch, Keras, RDKit, Azure, AWS, git, CI/CD, LLMs
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3w
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Machine learning Engineer
Pennington, New Jersey, United States
$105k-$125k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOEHands-on ML engineer with expertise in model development, MLOps, deployment, feature engineering, and scalable ML pipelines; strong Python, cloud, and data engineering skills.
MLflow, Kubeflow, SageMaker, Azure ML, Docker, Kubernetes, Python, NumPy, pandas, scikit-learn, PyTorch, TensorFlow, AWS, Azure, GCP, Spark, Databricks, Airflow, Great Expectations, XGBoost, LightGBM
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3mo
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Senior Machine Learning Engineer
New Jersey, United States
RemoteFull Time
C the Signs
C the Signs: AI-powered clinical decision support platform for early cancer detection.
5+ YOEBachelor's or Master's in CS/ML/AI; 5+ yrs ML engineering; large-scale data preprocessing, LLM training and fine-tuning; distributed training; GPU/TPU optimization; healthcare data experience
Python, TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy, GCP, AWS, Spark, DeepSpeed, Hugging Face Accelerate
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1mo
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Machine Learning Engineer / Data Scientist
Arizona or California or Colorado or Florida or Georgia or Illinois or Indiana or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or New York or North Carolina or Ohio or Pennsylvania or Texas or Wisconsin
$101k-$168k/yr RemoteFull Time
SullivanCotter
SullivanCotter: Consulting and data for healthcare and nonprofit compensation strategies.
3+ YOEBachelor's or Master's in CS/Data Science/Statistics/Math (or related experience). 3+ years relevant experience (Master's) or 5+ years (Bachelor's). Proficient in Python, ML/LLM architectures, RAG pipelines, ML libraries, cloud platforms, MLflow and Git.
Python, Scikit-learn, PyTorch, NumPy, Pandas, LangChain, LlamaIndex, MLflow, Git, AWS, GCP, Azure, Docker, Databricks
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3w
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Entry-Level Engineer – Python, Data Analytics & Generative AI Life Sciences Commercial
Bridgewater, New Jersey, United States
$65k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Bachelor's degree in a quantitative field, strong Python and data analytics skills, familiarity with Generative AI and basic SQL, strong problem-solving and communication skills.
Python, NumPy, Pandas, Matplotlib, Seaborn, SQL, LLMs, OpenAI, Azure OpenAI, Hugging Face, scikit-learn, TensorFlow, PyTorch, Azure, AWS, GCP, Git, Power BI, Tableau
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1mo
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Senior Optical Engineer
New Providence, New Jersey, United States
OnsiteFull Time
Ciena
CienaNYSE: CIEN: Provides high-speed optical networking and network automation solutions.
5+ YOEDegree in EE/Applied Physics or equivalent; 5+ years hands-on lab experience characterizing DSP-based high-speed optical communication systems; experience with optical and high-speed test equipment; strong communication and documentation skills.
Python, pandas, numpy, ADS
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3w
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Manager, Applied AI, Advanced Informatics
Tarrytown or Armonk or Warren
$151k-$246k/yr RemoteFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
4+ YOE4+ years applied AI/ML experience, BS in CS/ML/Data Science or related (advanced degree preferred), strong ML/NLP and Python skills, experience with ML frameworks, experiment tracking, and cloud ML infrastructure.
PyTorch, TensorFlow, Python, scikit-learn, HuggingFace Transformers, pandas, NumPy, MLflow, W&B, DVC, AWS SageMaker, GCP Vertex AI, Azure ML, Electronic Medical Records (EMR)
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2mo
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Scientist, Modelling & Simulation
East Hanover, New Jersey, United States
$97k-$134k/yr HybridFull Time
Mondelēz International
Mondelēz InternationalNasdaq: MDLZ: Global manufacturer of chocolate, biscuits, and snack food products.
3+ YOEMasters in a relevant field; PhD preferred; 3-5 years experience in modelling/simulation; strong programming and ML knowledge.
Python, NumPy, SciPy, pandas, matplotlib, MATLAB, C++, Julia, scikit-learn, TensorFlow, PyTorch, Git
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3w
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Cyber Software Engineer, Junior
Florham Park, New Jersey, United States
$79k-$163k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
2+ YOEActive Secret clearance, 2+ years software development or cybersecurity R&D, networking and distributed systems background, proficiency in Python and scientific libraries, systems engineering and networking knowledge.
Python, numpy, pytorch, sklearn, scipy
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