33 numpy jobs at 12 companies in Reading, PA

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Quantitative/Data Developer | Fixed Income | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading and market making firm.
3+ YOE3+ years developing data tools in Python, experience with NumPy and Pandas, ability to understand financial models, strong communication skills, and a bachelor's in CS or applied science preferred.
Python, NumPy, Pandas
1mo
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Quantitative/Data Developer | Fixed Income | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm providing proprietary financial market liquidity.
3+ YOE3+ years developing Python data tools; experience with NumPy and Pandas; ability to understand financial models preferred; strong communication skills; Bachelor's in CS or applied science preferred.
Python, NumPy, Pandas
3w
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Data Engineer | Sports | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm specializing in proprietary financial markets.
Experience with numeric data storage and large datasets; proficiency in Python data stack (NumPy, pandas); experience with Kafka, Kubernetes, cloud; STEM degree or equivalent; interest in sports wagering and trading.
Python, NumPy, pandas, Kafka, Kubernetes, Cloud Computing, Agile
1w
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Data Analyst, Senior Specialist
Malvern or Scottsdale or Charlotte
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
10+ YOE10+ years analytics experience, undergraduate degree (graduate preferred), expert SQL, Tableau, advanced Python (pandas, NumPy), data science and ML skills, strong stakeholder partnership and communication.
SQL, Tableau, Python, pandas, NumPy
2mo
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AWS Data Scientist (Atlanta, GA, US)
Malvern, Pennsylvania, United States
$81k-$91k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
8+ YOE8+ years in Data Science/AI/ML; strong AI/ML skills; Python (Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch); AWS SageMaker, S3, Redshift, Glue, Athena, Lambda; SQL; strong communication.
Python, Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, AWS SageMaker, S3, Redshift, Glue, Athena, Lambda, SQL, data visualization
1mo
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Staff AI/ML Engineer
Aurora or King of Prussia
$99k-$207k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
8+ YOEActive TS/SCI clearance, B.S. in ML/CS/math or related, 8+ years AI/ML experience, proficiency with Python, PyTorch, Lightning, OpenCV, NumPy, Polars, version control, AWS, deep learning, and mentoring experience.
Python, PyTorch, Lightning, OpenCV, NumPy, Polars, git, GitLab, Bitbucket, MCP, Microsoft Agent Framework, HuggingFace, LangChain, LangFuse, MLFlow, Arize Phoenix, LLMs, Transformers, YOLO, GANs, Reinforcement Learning, Linux, AWS, CUDA, CuPy, Numba, CuSignal, CuDF, Podman, Docker, Kubernetes, Rancher, EC2, S3, Lambda
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Data Owner Senior Associate
Plano or Wilmington
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOEDegree in a quantitative discipline; 5+ years building predictive models and generative AI solutions (LLM prompt engineering, RAG); strong Python, LLM APIs, Pandas/NumPy/scikit-learn, SQL, Alteryx, and ML evaluation/monitoring experience.
Python, LLMs, LLM APIs, Pandas, NumPy, scikit-learn, SQL, Alteryx, Retrieval Augmented Generation (RAG)
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Sr. Test Engineer-Automation
Philadelphia, Pennsylvania, United States
OnsiteFull Time
FORT Robotics
FORT Robotics: Wireless safety systems for autonomous machines and industrial robotics.
5+ YOE5+ years testing embedded products, 2+ years test automation; proficiency with Python, Bash, pytest, NumPy, pandas, Docker, GitLab/Jenkins/Git; experience with HIL/SIL, hardware validation, and safety standards (IEC 61508, ISO 26262).
pytest, C++, MATLAB, Jama, Polarion, Python, Bash, NumPy, pandas, Docker, GitLab, Jenkins, Git, Hardware-in-the-loop, Software-in-the-loop, Ethernet, CAN, UART, BLE, Wi-Fi, LTE
2mo
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Staff AI/ML Engineer
Philadelphia, Pennsylvania, United States
$108k-$228k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
8+ YOE8+ years AI/ML development; BS in a related field; Python and ML libraries; TS/SCI with Polygraph clearance.
Python, PyTorch, Lightning, OpenCV, NumPy, Polars
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Data Analyst Senior- VP Python
Newark, Delaware, United States
$101k-$172k/yr OnsiteFull Time
City National Bank
City National BankNYSE: RY: Provider of commercial banking, wealth management, and investment services.
5+ YOEBachelor's degree or equivalent; 5+ years analytics and financial services experience; expert SQL, Python, and Tableau; Snowflake and data pipeline/ETL experience; strong communication and regulatory reporting knowledge.
Python, pandas, NumPy, SQL, Tableau, Snowflake, Microsoft Excel, Microsoft PowerPoint, Git, Alteryx
5d
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ML Engineer
Malvern, Pennsylvania, United States
$100k-$135k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years building and deploying ML solutions on AWS with SageMaker, strong Python and ML framework experience, data engineering skills, and leadership in solution design.
Amazon SageMaker, Scikit-learn, XGBoost, TensorFlow, PyTorch, S3, EC2, IAM, Lambda, ECR, ECS, EKS, CloudWatch, Step Functions, Python, Pandas, NumPy, Boto3, AWS Glue, Athena, Redshift, EMR, SageMaker monitoring
1mo
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NAM Citigold Analytics Senior Analyst
Wilmington or Miami
$96k-$145k/yr OnsiteFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOE5+ years working with data in financial services; experience with Snowflake, Hadoop, Teradata, Python, PySpark, Dataiku, SQL, SAS; strong data storytelling and dashboarding; Bachelor's degree required, Master's preferred.
Snowflake, Hadoop, Teradata, Python, PySpark, Dataiku, SQL, SAS, pandas, NumPy, matplotlib, Seaborn, Tableau, Power BI, Qlik
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Data Application Specialist
Philadelphia, Pennsylvania, United States
$80k-$95k/yr OnsiteFull Time
PMHCC
PMHCC: Provides administrative and management services for public behavioral health programs.
3+ YOE3+ years in data management/engineering; strong SQL and Python skills; experience with relational databases, ETL/pipeline development, REST APIs, Linux, Git, and data security (HIPAA).
SQL, Python, pandas, NumPy, SQLAIchemy, pyodbc, pip, venv, Git, GitHub, T-SQL, Microsoft SQL Server, SSMS, SQL Agent, PostgreSQL, MySQL, EC2, ECS, RDS, S3, Lambda, CloudWatch, Terraform, CloudFormation, GitHub Actions, Linux, bash, systemd, cron, ssh, curl, HL-7 2.5.1, ODBC
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Lead Data Engineer
Coopersburg or Philadelphia
OnsiteFull Time
Lutron Electronics
Lutron Electronics: Designs and manufactures lighting and shading control systems.
8+ YOERequired bachelor’s or master’s in CS/Data Science/Computer Engineering/Software Engineering, 8+ years related experience, expertise in data modeling, real-time/batch processing, cloud architectures, and SQL.
AWS, S3, Glue, EKS, Lambda, SageMaker, Redshift, Athena, Bedrock, Agentcore, SQL, NoSQL, Microsoft Power BI, Tableau, QuickSight, Python, Pandas, NumPy, PySpark
2w
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Associate, Financial Platform Engineer (Java) / Wilmington, DE
Wilmington, Delaware, United States
$115k-$145k/yr HybridFull Time
BlackRock
BlackRockNYSE: BLK: Provides investment management and financial technology services globally.
4+ YOEB.S./M.S. in STEM,4+ years enterprise software development; strong Java stack experience; knowledge of databases, cloud, distributed systems, Python and data libraries; agile experience.
Java, Spring, JDBC, Hibernate, JBoss, Maven, Jenkins, JUnit, Python, pandas, numpy, scipy, cvxpy, SQL, NoSQL, Oracle, Sybase, Snowflake, ETL, RESTful Webservices, HTTP-JSON, gRPC, Microsoft Azure, Apache Ignite, Hazelcast, Angular, React, Unix/Linux, Git, JIRA, ADO, Azure Pipelines, BlackRock Aladdin, OCI