Data Engineer
CORE Occupational Resources
Role: Senior Data Engineer Location: Chicago, IL (3 days onsite) Experience: Minimum 10+ Years Client Interview: In-person in Chicago, IL Seeking a Senior Data Engineer with deep expertise in SQL Server, Azure SQL, and Databricks to design, optimize, and deliver scalable cloud-based data solutions supporting analytics and enterprise data platforms. Roles and Responsibilities Database Development & Optimization: Design, develop, and maintain complex SQL Server and Azure SQL databases. Write and optimize advanced T-SQL queries, stored procedures, functions, and views. Perform query tuning, indexing strategies, and performance optimization for large-scale datasets. Implement best practices for database security, data integrity, and reliability. Cloud & Data Platform: Develop and manage data solutions in Azure SQL Database. Work with Databricks (Apache Spark) to support data transformations, analytics, and large-scale data processing. Integrate Azure SQL with Databricks using Delta Lake, Spark SQL, and PySpark/SQL where applicable. Support cloud-based data architectures and hybrid data environments. Data Modelling & Warehousing: Design and maintain relational and dimensional data models. Implement Slowly Changing Dimensions (SCD) and other data warehousing patterns. Support ETL/ELT processes and collaborate with data engineering teams. Collaboration & Leadership: Partner with application developers, data engineers, BI teams, and stakeholders to understand data requirements. Provide guidance and mentoring to junior developers. Participate in code reviews and enforce database development standards. Troubleshoot production issues and provide root cause analysis. Educational Qualifications Engineering Degree - BE/ME/BTech/MTech/BSc/MSc. Technical certification in multiple technologies is desirable. Mandatory Skills 10+ years of experience as a Database Developer or similar role. Strong expertise in SQL Server and Azure SQL. Advanced proficiency in T-SQL, including performance tuning and query optimization. Hands-on experience with Databricks and Apache Spark. Solid understanding of data warehousing concepts, dimensional modelling, and SCD. Experience working in Azure cloud environments. Strong analytical, problem-solving, and communication skills. #J-18808-Ljbffr
$98k - $182k
...audience activation business. We are a small, high-impact team of engineers operating at massive scale—trillions of user events flow... ...Connected TV publishers (LG, Samsung), your work directly connects our data ecosystem to the biggest platforms in the world. Who does...SuggestedTemporary workFreelanceLocal areaFlexible hoursPublicis Groupe
Chicago, IL4 days ago$77.9k - $153k
...Data Protection Engineer, Sr. Job Locations US-IL-Chicago | US-IN-Evansville | US-MN-Lake Elmo | US-IN-Indianapolis | US-KY-Louisville | US-WI-Milwaukee | US-WI-Madison | US-MI-Troy | US-TN-Nashville | US-IL-Chicago Category/Function Risk/Security...Suggested- ...Data Engineer, Enterprise Data Warehouse, Chicago, IL We are seeking a Data Engineer to serve on a Data and Analytics team. The primary responsibility of the Data Engineer is to work with other Data Engineers, Business Analysts, Data Architects, BI Developers, and business...SuggestedRemote workRelocation
NextStep
Chicago, IL2 days ago $70 per hour
...Senior Data Modeler/ Architect Our client, a leader in the financial services industry, is seeking a Senior Data Modeler/ Architect... ...experience, not just a thought leader Previous Data Engineering experience is useful, not just data modeling experience Data...SuggestedWeekly payTemporary workFlexible hoursExperis
Chicago, IL4 days ago$165k - $175k
...Data Engineer Boston, Massachusetts, United States Job Openings Data Engineer Job Title: Data Engineer - AI Platform Location: Boston, Chicago, New York City, San Francisco, Silicon Valley, Washington DC Number of openings: 1 Experience: 5+ years of professional...SuggestedRedbeard Solutions
Chicago, IL4 days ago$112.9k - $188.1k
...benefit programs in its sole discretion at any time, consistent with applicable law. Position Details Grainger is looking for a Data Engineer for our Data and Analytics team. The Data Engineer will report to a Manager of Data Engineering. The Data and Analytics team's...Full timeLocal areaWorldwideZoro Tools
Chicago, IL2 days ago- ...Data Engineer Join a dynamic team in a hybrid role based in the Chicago area. Focus on designing and maintaining data pipelines using generic data processing platforms. Engage in building and optimizing data processes for various data types. Implement scalable data...
Mitchell Martin
Chicago, IL4 days ago - ...Looking for 2 to 4 years of professional experience as a Data engineer Chicago, IL. Skills required: SAAS, SQL, Snowflake and Airflow. Strong SQL Skills: Proficiency in writing complex queries, stored procedures, and optimizing SQL Server...
Apex Informatics
Chicago, IL13 hours ago - ...Data Engineer Burnham, IL (100% onsite) Contract/Direct Hire We're looking for a Data Engineer who can step into an established environment and quickly take ownership of critical data workflows. This role supports and enhances existing ETL processes, APIs...Contract work
System Soft Technologies
Chicago, IL13 hours ago $95k - $115k
...Data Engineer Chicago, Illinois, United States The Role You'll sit within the Data & Analytics organization, working at the foundation of everything we build with data. You'll design and maintain the pipelines, infrastructure, and systems that make clean, reliable...Work at officeGreen Thumb Industries INC
Chicago, IL13 hours ago- ...field. Technical Skills • Expert knowledge of logical data modeling and physical data modeling. • Expert knowledge of... .... • Expert knowledge of computer software relevant to data engineering. Soft Skills • Verbal and written communication skills...
Procyon TS
Chicago, IL3 days ago - ...committed to our success. If you're driven and excited about the world of trading cards, we want you on our team! The Data Engineer is a core technical leader within the data team, responsible for the design, architecture, and delivery of scalable, reliable data...Full timeWork at officeFlexible hours
MJ Holding Company, LLC
Bridgeview, IL13 hours ago $2,000 per week
...Data Engineer - Inspire11 Elevens, as we call ourselves here, are curiously smart, creative, and dedicated to the highest standard of quality. By being true to ourselves and others, we create a respectful environment that enhances collaboration, drives growth...Full timeTemporary workWork at officeWorldwideVisa sponsorshipWork visaFlexible hoursInspire11
Chicago, IL4 days ago- ...position is responsible for being part of a growing team to support data lake repository and related ETL processes using Fivetran,... ...data quality check processes. This position supports the Data Engineering team and works in an Agile environment. Duties: The ideal candidate...
247Hire
Chicago, IL3 days ago $121.2k - $225.2k
...development. Job Summary This position is responsible for the engineering work necessary for successful creation, deployment and managing... ...the Intelligent Delivery Platform. This includes - ensuring data quality, - creation of new data pipelines, - optimization and...Work experience placementRelocationHCSC
Chicago, IL7 days ago$112.9k - $188.1k
...benefit programs in its sole discretion at any time, consistent with applicable law. Position Details: As a Senior Data Engineer at Grainger, you will play a pivotal role in designing, building, and optimizing robust data pipelines and backend systems that...Full timeH1bLocal areaWorldwideGrainger Businesses
Chicago, IL13 hours ago$99k - $149k
...Day to Day This role’s primary responsibility is to integrate data from a variety of sources into common data domain models,... ...learning new technologies Demonstrated experience in software engineering fundamentals and coding Salary Range Transparency Tier 1...Work experience placementLocal areaIndeed Inc.
Chicago, IL10 days ago- ...Big Data Engineer We are currently seeking a Big Data Engineer for an onsite position located in Charlotte, NC, Denver, CO, Jacksonville, FL, and Chicago, IL. This is a 12+ month W2 contract opportunity. Join a passionate, tight-knit, and supportive team as a Big...Contract work
Redolent
Chicago, IL1 day ago $170k
...Data Base Engineer Post Chicago (35 W. Wacker Dr.) Groupon connects 42 million customers with local experiences - restaurants, events, wellness and travel - and the million-plus merchants who deliver them. Our mission is to get people offline and into the real world...Work at officeLocal areaGroupon
Chicago, IL1 day ago- ...Data Engineer Employment Type: Full-Time, Mid-level Department: Business Intelligence CGS is seeking a passionate and driven Data Engineer to support a rapidly growing Data Analytics and Business Intelligence platform focused on providing solutions that empower...Full timeFlexible hours
Contact Government Services LLC
Chicago, IL5 days ago $60 - $65 per hour
...Description # Home # Search Jobs # Job Description Data Engineer Contract: Chicago, Illinois, US Salary Range: 60.00 - 64.00 | Per Hour Job Code: 369312 End Date: 2026-06-18 Days Left: 8 days, 3 hours left Apply Job Title...Hourly payContract workTemporary workMonday to FridayCollabera Technologies
Chicago, IL1 day ago$130k - $160k
...W2 Only, No Sponsorship Available Full - Time $135,000 - $160,000/year Position Summary We're looking for a skilled Data Engineer to join our team. This role is responsible for the design and maintenance of various data pipelines and integration platforms, with...Full timeFreelanceRemote workMedix Technology
Chicago, IL4 days ago$101.36k - $152.04k
...range of services, including Finance, Legal, Sustainability, Commercial, Digital and E-commerce, Technology and more. Overview The Data Engineer II contributes to the expanding and optimizing our data and data pipeline architecture, as well as optimizing data flow and...Full timeWork at officeRemote workFlexible hoursWeekend workViziRecruiter
Chicago, IL4 days ago- ...impact opportunity to help design and scale a modern, cloud-native data platform with a strong emphasis on AI/LLM-powered data products... ...leadership and mentorship . This is an ideal role for engineers who enjoy building scalable systems and influencing platform direction...
$180k - $200k
...growing our firm with talented, intellectually diverse people with excellent work ethics. Role Description We are seeking a Lead Data Engineer to drive the design, architecture, and delivery of scalable data platforms, AI‑powered data products, and enterprise‑grade data...Work at office$98k - $182k
...audience activation business. We are a small, high‑impact team of engineers operating at massive scale—trillions of user events flow... ...Connected TV publishers (LG, Samsung), your work directly connects our data ecosystem to the biggest platforms in the world. Reporting &...$150k - $224k
...petabytes of sensitive evidence. Our team builds the distributed data backbone that powers AI-assisted evidence analysis across... ...end-to-end data integrity and availability. Partner with AI/ML engineers and data scientists to build data foundations that accelerate model...- Lead Data Engineer / Technical Architect Location: Chicago Reporting to: CIO Open to SOW to Hire, SOW, or FTE About the Role We are looking for an experienced Lead Data Engineer / Technical Architect to design and deliver a full end-to-end data architecture strategy...
$180k - $200k
Title Lead Data Engineer Location Hybrid - Chicago (3x per week in office) Client Well-regarded investment manager known for a selective, high-conviction approach to partnering with external asset managers. Over 50 years in business, yet extremely innovative and consistently...Work at office- Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Lead Data Engineer, you’ll have the opportunity to be on the forefront of driving a major transformation within Capital One. * Collaborate with and across Agile teams to...Full timePart timeInternship
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