30 junior data engineer jobs at 22 companies in Belleville, IL

PromotedHiringCafe
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
1mo
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Data Engineer 1-2 (Junior/Associate)
Scott Air Force Base, Illinois, United States
OnsiteFull Time
UNCOMN
UNCOMN: A delivering secure data solutions for public and private sectors, emphasizing culture, growth, and work-life balance.
3+ YOEDesign, develop, and maintain data pipelines; build data models; optimize ETL; ensure data quality and security; collaborate with data teams.
Python, SQL, Tableau, Power BI, Qlik Sense, Databricks, Palantir Foundry, PySpark
2w
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Data Engineer
Carmel or St. Louis
HybridFull Time
CleanSlate Technology Group
CleanSlate Technology Group: Provides cloud-native software development and IT modernization services.
2+ YOE2+ years building data engineering or data platform solutions; experience with Python/Java/Scala, SQL, Spark/Databricks/Snowflake/Redshift/Azure Fabric/AWS Glue/Azure Data Factory, and AWS or Azure; strong collaboration and communication skills.
Python, Java, Scala, SQL, Spark, Databricks, Snowflake, Redshift, Azure Fabric, AWS Glue, Azure Data Factory, AWS, Azure, CI/CD, infrastructure-as-code, Claude Code, Cursor, Kiro, NoSQL
3w
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Data Engineer AMC Level One
Scott Air Force Base, Illinois, United States
$70k-$78k/yr HybridFull Time
Small Business Consulting Corporation
Small Business Consulting Corporation: Defense consulting firm specializing in military technology integration and procurement.
1+ YOEBachelor's in a relevant field, 1+ years data engineering/analytics experience, US citizenship and ability to obtain U.S. security clearance, proficiency with Python and SQL, exposure to cloud platforms and big data tools.
Python, SQL, R, AWS, Azure, GCP, Spark, Databricks, Hadoop
1mo
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Managed Services - Data Engineer - Experienced Associate
Phoenix or Indianapolis or Grand Rapids or Raleigh or Charlotte or Jacksonville or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Little Rock or Baltimore or Richmond or Louisville or Sacramento or Birmingham or St. Louis or Albany or Tampa or Atlanta or Toledo or Tulsa or Austin or Miami or Milwaukee or Minneapolis or Denver or Des Moines or Nashville or Detroit or New Orleans or Buffalo or Oklahoma City or Fort Worth or Greensboro or Pittsburgh or Houston
$63k-$140k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
1+ YOEBachelor's degree, 1+ years' experience, proficiency with Python, Java, SQL, DataStage, DB2/SQL Server, Oracle BI, QlikView/Spotfire, UNIX; experience with data engineering, ETL, and data architecture.
Python, Java, DataStage, Oracle Business Intelligence, QlikView, Spotfire, DB2, SQL Server, SQL, Snowflake, UNIX
1mo
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Senior Data Solution Architect/Engineer
Gray Summit, Missouri, United States
$78k-$103k/yr HybridFull Time
Land O'Lakes
Land O'Lakes: A member-owned cooperative providing agricultural supplies and dairy products.
2+ YOEMaster's in Computer Science/Engineering/Data Science and 2+ years as a data scientist/engineer; experience with Python, R, SQL/Scala, Power platform, Azure, VB6, SSAS/SSIS/SSRS, and data pipeline/ML model development.
ETL tools, SQL Databases, Data Warehousing, Data Modeling, Python, R, SQL, Scala, Power BI, Power Automate, Power Apps, Power Pivot, Microsoft Fabric, VB6, Azure Functions, Data Lake, APIs, SSAS, SSIS, SSRS, T-SQL
3w
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Data Reporting Developer
Chesterfield, Missouri, United States
HybridFull Time
Compana Pet Brands
Compana Pet Brands: Manufacturer and distributor of pet care and nutrition products.
2+ YOEBachelor's in CS/IS/Data Analytics, 2-3 years BI/reporting experience, proficiency with Power BI (DAX, Power Query), SQL, experience integrating ERP/CRM/data warehouse, strong communication skills.
Power BI, DAX, Power Query, SQL
1w
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Data Engineer
Clayton, Missouri, United States
OnsiteFull Time
Moneta
Moneta: Provides independent wealth management and financial advisory services.
2+ YOEBachelor's or equivalent,2–4 years data engineering experience,proficiency with SQL and Python,experience with SQL Server, Snowflake, MuleSoft, Microsoft Fabric, Power BI/Power Apps,knowledge of data modeling and governance.
SQL, Python, Microsoft Fabric, SQL Server, Snowflake, MuleSoft, Power BI, Power Apps, Palantir
1mo
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Google Data Specialist
Albany or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Chicago or St. Pete or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$196k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
2+ YOE2+ years in data engineering/analytics/ML with 2+ years practical Google Cloud experience; strong SQL, Python, data modeling and pipeline skills; client-facing communication; Bachelor's degree or equivalent experience.
BigQuery, Looker, Looker Studio, Vertex AI, Gemini Foundation Models, Gemini Enterprise, Model APIs, Embeddings, Dataflow, Dataproc, Pub/Sub, Cloud Storage, Dataplex, IAM, SQL, Python, Git, CI/CD
2d
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Engineer II
Chicago or Creve Coeur or Seattle
$90k-$135k/yr OnsiteFull Time
Bayer
BayerFrankfurt Stock Exchange: BAYN: Global enterprise focused on healthcare and nutrition.
2+ YOEBS in Computer Science or related,2+ years software development,experience with data structures,algorithms,cloud,containerization,microservices,agile SDLC.
Docker, Kubernetes, Git, Maven, Gradle, NPM, Yarn, SQS, RabbitMQ, SQL
2w
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Associate Product Support Engineering Data Specialist
Hazelwood, Missouri, United States
$73k-$99k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
1+ YOEActive U.S. Secret security clearance required. 1+ years aviation or military experience and experience with military aircraft technical manuals; familiarity with logistics support data, S1000D, and engineering drawings preferred.
S1000D, GEIA-STD-007
1w
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Dashboard Developer, Mid-Level
Scott Air Force Base, Illinois, United States
$68k-$92k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
2+ YOE2+ years data science/analytics experience, BA/BS, active Secret clearance, skills in Databricks, SQL, Spark, Python, BI tools, ETL, and analytical modeling.
Databricks, SQL, Spark, Qlik, Tableau, Microsoft Power BI, Python, SAS
1w
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Dashboard Developer, Mid-Level
Scott Air Force Base, Illinois, United States
$68k-$92k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
2+ YOE2+ years data science/analytics experience, expertise with Databricks, SQL, Spark, BI tools (Qlik, Tableau, Power BI), Python; BA/BS required; active Secret clearance preferred or ability to obtain.
Databricks, SQL, Spark, Qlik, Tableau, Power BI, Python, SAS
2w
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Associate Product Support Engineering Data Specialist
Hazelwood, Missouri, United States
$73k-$99k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
1+ YOE1+ years aviation or military experience, experience with military aircraft technical manuals, ability to work with logistics support data and S1000D formats, active U.S. Secret security clearance required.
S1000D, GEIA-STD-007, Logistics Support Analysis Database
4w
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Aviation Pilot Data Analyst
St. Louis, Missouri, United States
OnsiteFull Time
Garmin
GarminNYSE: GRMN: Designs and manufactures GPS-enabled navigation and wearable technology products.
1+ YOEBachelor's in aviation OR private pilot rating OR 1+ year similar experience; knowledge of aeronautical charting, DO-200A, ARINC 424, Microsoft Windows and SQL/Microsoft SQL Server; detail-oriented with strong communication.
Microsoft SQL Server, SQL, Microsoft Windows, ARINC 424, AeroNavData
1mo
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Geospatial Database Engineer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis or Sun Prairie
OnsiteFull Time
NV5
NV5: Provides engineering, consulting, and geospatial solutions for infrastructure projects.
5+ YOEUS citizen with active Top Secret/SCI clearance, BS in CS/Math/GIS/STEM, 5+ years database design/admin experience (Oracle, Microsoft SQL Server, PostgreSQL, SAP HANA), SQL and Python scripting, Linux/UNIX/Windows, and geospatial data knowledge.
Oracle, Microsoft SQL Server, PostgreSQL, SAP HANA, SQL, Python, Linux, UNIX, Microsoft Windows, ArcGIS Enterprise, Esri
2d
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Engineer II
Creve Coeur or Chicago or Seattle
$90k-$135k/yr OnsiteFull Time
Bayer
BayerFrankfurt Stock Exchange: BAYN: Global provider of healthcare medicines and agricultural products.
2+ YOEBS in Computer Science or related,2+ years software development,strong CS fundamentals,experience with microservices,data pipelines,public cloud,containerization,Git and CI/CD,SQL knowledge preferred.
Docker, Kubernetes, Git, Maven, Gradle, NPM, Yarn, SQS, RabbitMQ
6d
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Machine Learning Engineer II
Saint Charles, Missouri, United States
RemoteFull Time
Eurofins Scientific
Eurofins ScientificEuronext Paris: ERF: Global provider of analytical testing and laboratory services.
2+ YOEDegree in CS/data science/computational chemistry/bioinformatics, 2+ years building and deploying production AI-enabled applications, programming in Python and TypeScript, experience with FastAPI, React, Streamlit, LLM fine-tuning, cloud (Azure/AWS), containerization (Docker,Kubernetes), and domain knowledge in cheminformatics/bioinformatics. Must ...
Python, TypeScript, FastAPI, React, Streamlit, Azure, AWS, Docker, Kubernetes, Nextflow, PyTorch, LLM
1mo
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Machine Operator III - Day Shift
Pacific, Missouri, United States
$24/hr OnsiteFull Time
PLZ Corp
PLZ Corp: Manufactures specialty aerosol and liquid products for diverse markets.
Quality checks, machine operation, maintenance, and documentation of production data; High School/GED preferred.
Gauges, Scales, Crimp gauges, Hoppers, Filling machinery
1mo
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Material Planning and Inventory Intern
St. Louis or Knoxville
HybridInternship, Full Time
Emerson
EmersonNYSE: EMR: Engineering industrial automation and software solutions for global industries.
Enrolled college student (junior/senior/graduate) pursuing business, supply chain, engineering or equivalent; legal U.S. work authorization required; coursework or experience with ERP/MRP and data analysis preferred.
ERP, MRP
2mo
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Survey Instrument Repair Technician
Kirkwood, Missouri, United States
OnsiteFull Time
Seiler Instrument & Mfg. Co.
Seiler Instrument & Mfg. Co.: Manufacturer and distributor of high-precision optical and geospatial instruments.
2+ YOEHigh school diploma or GED; 2 years technical repair experience; basic computer skills; ability to read measuring equipment; fine motor skills; ability to lift 40 lbs; read and interpret data; sit/stand frequently.