25 data engineer i jobs at 18 companies in Montclair, NJ

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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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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
2mo
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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
2mo
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Process Development Engineer I - Analytics Automation Development
Tarrytown, New York, United States
$80k-$131k/yr OnsiteFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
3+ YOEBS in Engineering with 3+ years or MS with 0-3 years; strong lab automation experience; programming liquid handlers; GLP compliance; data automation experience.
Hamilton Robotics, Biosero, HighRes, Green Button Go, Cellario
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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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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
2w
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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
2w
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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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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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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
1mo
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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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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
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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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
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
2w
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Senior Salesforce Developer
Waltham or Rancho Dominguez or Bridgewater
$130k-$170k/yr OnsiteFull Time
Repligen
RepligenNASDAQ: RGEN: Develops and manufactures bioprocessing technologies for pharmaceutical drug production.
7+ YOEBachelor's in a technical field,7+ years Salesforce development experience,Platform Developer I required; expertise in Apex,LWC,Visualforce,SOQL/SOSL,APIs and integrations; strong security, data modeling, and agile experience.
Salesforce, Sales Cloud, Service Cloud, Experience Cloud, Data Cloud, Salesforce CPQ, Apex, Lightning Web Components (LWC), Visualforce, SOQL, SOSL, APIs, REST, SOAP, KBMax, Xactly, SAP, Einstein, Agentforce, Agile, Scrum
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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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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.
3w
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Scientist I, QC (5543)
Cranbury, New Jersey, United States
OnsiteFull Time
WuXi Biologics
WuXi BiologicsHong Kong Stock Exchange: 2269: Provides discovery, development, and manufacturing services for biologic drugs.
2+ YOEBachelor's or higher in biology/chemistry/chemical engineering/pharmacy with 2–6 years QC/analytical experience; knowledge of cGMP/ICH/FDA; method transfer, validation, assay execution, data review, and team leadership.
Size Exclusion Chromatography, Peptide Mapping, Polysorbate 20/80 Quantitation, Capillary Electrophoresis, Imaged Capillary Isoelectric Focusing (iCE3 and Maurice), Protein Concentration by A280