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29 data engineer i jobs at 19 companies in Hempstead, NY

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
Help us #BeatIndeed & #BeatLinkedIn
2w
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Data Developer I
Jersey City, New Jersey, United States
$80k-$85k/yr HybridFull Time
AEGIS Insurance Services
AEGIS Insurance Services: Mutual insurer providing coverage for energy and utility companies.
2+ YOE2+ years developing ETL using Microsoft SSIS/SSAS and SQL Server; strong SQL and Python skills; data modeling and data warehousing experience; familiarity with web services and version control.
Microsoft SSIS, Microsoft SSAS, SQL Server Database, T-SQL, PL/SQL, GitHub, Python, SOAP, XML
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1mo
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Senior Developer I - Data Engineer
New York City, New York, United States
$110k-$150k/yr HybridFull Time
Neuberger Berman
Neuberger Berman: Global investment management and wealth advisory firm.
7+ YOE7+ years data engineering experience, bachelor's in CS/related, advanced SQL, Python, Spark/Pandas/Polars, Airflow, Snowflake, dbt, cloud (AWS/Azure), Git and CI/CD, data modeling and governance, financial/private markets experience, familiarity with AI/LLM tools.
SQL, Python, Apache Spark, Pandas, Polars, Apache Airflow, Snowflake, AWS, Azure, dbt, Kafka, OpenShift, Git, CI/CD, co-pilot tools, LLM, AI
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2mo
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Data Engineer I, Amazon Publisher Monetization, Analytics
Seattle or New York
$101k-$160k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOEBachelor's in CS or related,2+ years data engineering,experience with data modeling,warehousing,ETL,SQL and scripting;strong analytical and communication skills.
Redshift, EMR, Airflow, Kinesis, Lambda, SQL, PL/SQL, DDL, MDX, HiveQL, SparkSQL, Scala, Python, KornShell, Hadoop, Hive, Spark
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1mo
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Senior Software Engineer I, Data Enablement
Brooklyn, New York, United States
$164k-$193k/yr HybridFull Time
Etsy
EtsyNASDAQ: ETSY: Connects buyers and sellers of unique and creative goods.
Experience building data/ML platform integrations; strong software engineering skills in Java/Scala/Python/SQL; experience with Spark, Kafka, Airflow, and cloud services.
Scala, Python, Java, SQL, Spark, Kafka, Airflow, Looker, BigQuery, Google Cloud Platform, GCP
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1d
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Analytics Engineer I
New York, New York, United States
$107k-$140k/yr HybridFull Time
Oscar Health
Oscar HealthNYSE: OSCR: Provides tech-enabled health insurance plans and telemedicine services.
1+ YOE1+ years analytics engineering experience with SQL, dbt, and semantic modeling; experience with cloud databases (GCP/AWS/Azure); strong communication and data modeling skills.
SQL, dbt, LookML, GCP, AWS, Azure
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3w
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Engineer I, Process Engineer
Fair Lawn, New Jersey, United States
$31-$46/hr OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
0+ YOEBachelor's in engineering required; 0-2 years manufacturing or regulated environment experience; exposure to Lean/Six Sigma; experience with data analysis (Excel, Minitab); familiarity with industrial equipment and automation; strong communication skills.
Microsoft Excel, Minitab
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1w
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Data Engineer I-Pathology Molecular and Cell Based Medicine
New York, New York, United States
$85k-$109k/yr OnsiteFull Time
Mount Sinai Health System
Mount Sinai Health System: Integrated academic medical system providing patient care and research.
2+ YOEBachelor's in computer science or related,2+ years development experience (Linux preferred),strong SQL/NoSQL and big‑data stack knowledge,proficiency with 2+ languages and RESTful services.
LINUX, Oracle, PostgreSQL, MYSQL, Mongo DB, Scala, Python, Java, Node JS, Django, PHP, Hadoop, Spark, Kafka, Azure, AWS, JIRA, Microsoft Office Suite
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1w
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Data Engineer I-Pathology Molecular and Cell Based Medicine
New York, New York, United States
$85k-$109k/yr OnsiteFull Time
Mount Sinai Health System
Mount Sinai Health System: Provides comprehensive hospital, clinical, and medical research services.
2+ YOEBachelor's in Computer Science or related; 2+ years development experience (Linux preferred); strong SQL/NoSQL knowledge; proficiency in 2+ languages (Scala, Python, Java); experience with REST, microservices, big-data stacks, cloud (Azure/AWS).
LINUX, Oracle, PostgreSQL, MySQL, Mongo DB, Scala, Python, Java, Node JS, Django, PHP, Hadoop, Spark, Kafka, JIRA, Azure, AWS
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1w
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Sr AI Engineer I
New York or Sunrise or Phoenix
$123k-$215k/yr OnsiteFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOE5+ years software engineering experience with production LLM or applied ML systems; strong backend, APIs, data pipelines, and cloud infrastructure skills; experience shipping AI/agentic systems and owning production reliability.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLMs
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2mo
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Senior Software Engineer I
New York City or Denver or San Francisco
$200k-$230k/yr HybridFull Time
Forge Global
Forge GlobalNYSE: FRGE: Marketplace for trading private shares and pre-IPO stock.
3+ YOE3–5+ years in OO languages (TypeScript, C#, Java); Python for data tasks; React and TailwindCSS; familiarity with data architectures; private markets/financial data experience; CI/CD, data orchestration, deployments; Git/GitHub; AWS/Azure/GCP; Agile.
TypeScript, C#, Java, Python, React, TailwindCSS, PostgreSQL, AWS, Azure, GCP, Git, GitHub, Kafka, WebSockets
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1mo
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Senior Application Engineer I
Washington D.C. or Chicago or New York City or Los Angeles
$133k-$183k/yr HybridFull Time
Kirkland & Ellis
Kirkland & Ellis: Provides legal services for corporate, litigation, and transactional matters.
8+ YOE8+ years in advanced application support/configuration, experience with e-discovery and litigation platforms, APIs/ETL/data integrations, Microsoft SQL, Linux, REST APIs, PowerShell, emerging AI, strong communication and problem-solving.
Relativity Server/One, Reveal, BrainSpace, AI, APIs, REST APIs, ETL, data pipelines, Microsoft SQL, Linux, PowerShell
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1mo
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Process Development Engineer I - Purification Automation
Tarrytown, New York, United States
$80k-$131k/yr OnsiteFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
0+ YOEBachelor's in engineering or related field with 3–5 years experience, or master's with 0–2 years; strong automation/controls or downstream bioprocessing background; PLC/HMI and data integration experience; Python and industrial protocols preferred.
PLC, HMI, Python, OPC, Modbus TCP, Ignition, AVEVA PI, PI historian, SCADA
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4w
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Energy Engineer
Jersey City or Illinois or Iowa or Massachusetts or New Jersey or Texas or Wisconsin
$70k-$95k/yr HybridFull Time
Resource Innovations
Resource Innovations: Provides clean energy services and software solutions for utilities.
2+ YOEBachelor's in engineering or related field, 2+ years C&I energy efficiency experience, knowledge of HVAC and building systems, energy data analysis, strong communication and technical writing, spreadsheet and Python experience preferred.
Python, BAS
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1mo
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Cons-Tech Cons-AI and Quan Modelling-A I Data Scientist - Manager - Multiple Positions - 1717977
Hoboken, New Jersey, United States
$170k/yr HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
4+ YOE2+ MgmtBachelor's or Master's in a quantitative field plus multi-year experience in AI/ML, Python, generative AI frameworks, cloud ML pipelines, data engineering (SQL/Pandas/Spark), DevOps (GIT, Azure DevOps), containerization, and client-facing consulting; ability to travel up to 80%.
Python, OpenAI family, Dall-e, LlamaIndex, Langchain, Retrieval Augmented Generation (RAG), Anthropic, GIT, Azure DevOps, SQL, Pandas, Spark
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2mo
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Manager I, Engineering - Data Visualization Explorations
Boston or New York
$187k-$240k/yr HybridFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
2+ Mgmt2+ years people management in software, strong TypeScript/JavaScript, React, excellent communication, customer-focused, ownership mindset
TypeScript, JavaScript, React
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2mo
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Full Stack Software Engineer I or II
New York, New York, United States
$105k-$115k/yr OnsiteFull Time
CVector
CVector: AI platform optimizing industrial margins through real-time data fusion
Python/TypeScript, web frameworks, cloud, real-time data visualization; degree or equivalent experience; travel willingness.
Python, Typescript, React, MQTT, Figma, PostgreSQL, AWS, GitHub
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1mo
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Quantitative Developer, C++ I Low-Latency Systems
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 developing high-performance C++ server-side applications on Linux; proficiency in Python, Polars, Apache Arrow, network programming, market data integration, Git and CI/CD; strong algorithms and concurrency skills.
C++, Python, Polars, Pandas, NumPy, PyData, Apache Arrow, Arrow Flight, DuckDB, kdb+/q, Rust, Git, CI/CD, Cursor, Claude Code, Copilot, AWS, Linux
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1mo
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Senior Associate I, Portfolio Analytics
New York City or United States
$106k-$134k/yr HybridFull Time
Enstar Group
Enstar Group: Specializes in acquiring and managing legacy insurance and reinsurance portfolios.
3+ YOE3-5 years relevant data/analytics experience in financial services; Bachelor’s degree in CS/Engineering/Math/Finance/Science; advanced SQL, Power BI (Power Query, Dataflows, DAX), Microsoft Excel; experience with Arcesium, Aquata, Clearwater preferred; Python/VBA/SSRS/SSIS a plus.
Arcesium, Aquata, Clearwater, MSCI, Bloomberg, Microsoft Power BI, Microsoft Power Query, Microsoft Power BI dataflows, DAX, DAX Studio, Tabular Editor 2.0, Microsoft Excel, MDX, Report Builder, VBA, SQL, Python, SSRS, SSIS, Power BI datasets
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2w
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System Planner I
Wall, New Jersey, United States
$64k-$87k/yr HybridFull Time
New Jersey Resources
New Jersey ResourcesNYSE: NJR: Provide natural gas and clean energy infrastructure services.
0+ YOEBachelor's degree in STEM (or associate's +2 years) and 0–2 years relevant steady-state gas analysis or hydraulic modeling experience; proficiency with Synergi Gas, EMR/SCADA data, Microsoft Word/Excel; strong communication and attention to detail.
Synergi Gas, Microsoft Word, Microsoft Excel, ESRI ArcGIS, SCADA, Talon, Eagle
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4w
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Lighting Analyst I
Newark, New Jersey, United States
FieldFull Time
ENFRA
ENFRA: Provider of energy infrastructure and Energy-as-a-Service solutions.
2+ YOETechnical school or skilled trades experience in electrical design/lighting with 2+ years experience; effective verbal/written communication; ability to use data collection apps; valid driver’s license (REAL ID standards); able to evaluate hazardous sites and perform physical field work.
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