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Query Processing Jobs in Chicago, IL (NOW HIRING)

Contribute to new surveillance processes and operational methodologies, including data pipelines, query logic, and tuning of alert thresholds to address evolving regulatory concerns. Conduct ...

... surveillance processes and operational methodologies, including data pipelines, query logic, and tuning of alert thresholds to address evolving regulatory concerns. • Conduct rule-based ...

Data Engineer, Python & ETL

Chicago, IL · On-site

$118K - $141K/yr

Successful applicants for this position will be working in an agile project management process on a ... Chicago IL Jobs, Data Engineer, Python, Linux, MS SQL Server, SQL Query Writing, Stored Procedures ...

Data Engineer, Trading

Chicago, IL · On-site

$118K - $141K/yr

Successful applicants for this position will be working in an agile project management process on a ... Chicago IL Jobs, Data Engineer Trading, Python, Linux, MS SQL Server, SQL Query Writing, Stored ...

Senior Accountant

Chicago, IL · On-site

$95K - $110K/yr

Most importantly, you're passionate about driving process improvements and creating efficiencies ... Power Query experience is required; Power BI experience is preferred but not required * Proven ...

Train users and document key processes and procedures. * Collaborate with business stakeholders to ... SQL Server database management, performance tuning, and query optimization * Crystal Reports ...

Experience with Power BI, Power Query, Power Pivot, and Tableau preferred. * Demonstrate an understanding of basic accounting processes, procedures, and GAAP. To apply to this hybrid role please send ...

Accounting Assistant

Oak Brook, IL · On-site

$19.75 - $25.75/hr

Maximize utilization of purchase orders and process check request payments on exception basis ... Vendor correspondence and query response * Support the Oak Brook accounting activities as a back-up ...

Medical Coder - Remote

North Chicago, IL · Remote

$19.25 - $25.50/hr

Query providers via encrypted Outlook email using Provider Query Foundation OneNote / 3M-Solventum ... processes. With Prime Physicians, the future of patient care is in skilled and dedicated hands ...

Strong knowledge of relational databases, as well as skills in SQL query design and development ... Follows change management process to resolve application defects or to implement development ...

Showing results 41-60

Query Processing information

See Chicago, IL salary details

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$17

$26

How much do query processing jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for query processing in Chicago, IL is $17.25, according to ZipRecruiter salary data. Most workers in this role earn between $13.85 and $19.81 per hour, depending on experience, location, and employer.

What is query processing?

Query processing refers to the series of steps a database management system (DBMS) takes to interpret and execute a user's query. This process involves parsing the query, translating it into a suitable internal representation, optimizing it for efficient execution, and finally retrieving the requested data from the database. Effective query processing is crucial for ensuring fast and accurate results, especially in large and complex databases. It typically includes techniques like indexing, query rewriting, and using execution plans to improve performance.

What are the key skills and qualifications needed to thrive as a query processing specialist, and why are they important?

To thrive as a Query Processing Specialist, you need a solid understanding of database management, information retrieval, and data analysis, often supported by a degree in computer science or a related field. Familiarity with SQL, search algorithms, data warehousing solutions, and query optimization tools is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills help you interpret data needs and collaborate with stakeholders. These competencies are crucial for efficiently handling and optimizing queries to ensure accurate, timely access to data and support business decision-making.

How does a query processing professional typically collaborate with database administrators and software developers?

Query Processing professionals play a vital role in optimizing how databases handle and execute queries. They work closely with database administrators to analyze performance bottlenecks, suggest indexing strategies, and ensure efficient data retrieval. Collaboration with software developers is also common, as these professionals help design application queries that are both effective and resource-efficient. This teamwork ensures that end-users receive fast, accurate results while maintaining the stability and scalability of database systems.

What is the difference between Query Processing vs Data Analyst?

AspectQuery ProcessingData Analyst
Required CredentialsKnowledge of databases, SQL, and data retrieval techniquesDegree in statistics, data science, or related fields; SQL knowledge often required
Work EnvironmentDatabase systems, data warehouses, IT departmentsBusiness environments, analytics teams, reporting tools
Industry UsageIT, software development, database managementFinance, marketing, healthcare, and other sectors relying on data insights

Query Processing focuses on retrieving and managing data efficiently within databases, often involving technical skills like SQL and database management. Data Analysts interpret data, generate reports, and provide insights for decision-making. While both roles work with data, Query Processing is more technical and system-oriented, whereas Data Analysts focus on analysis and business applications.

What cities near Chicago, IL are hiring for Query Processing jobs?

Cities near Chicago, IL with the most Query Processing job openings:

Senior ETL Engineer - Data Warehouse (SSIS, SQL)

US staffing Inc

Rosemont, IL • On-site

Other

Posted 2 days ago

New


Job description

Role: ETL Developer
Location: Rosemont, IL
Duration: 6 months

Job description:

3+ Experience with developing Batch ETL/ELT processes using SQL Server and SSIS ensuring all related data pipelines meets best-in-class standards offering high performance.
3+ experience writing and optimizing SQL queries and stored Procedures for Data Processing and Data Analysis.
3 years of Experience in designing and building complete data pipelines, moving and transforming data for ODS, Staging, Data Warehousing and Data Marts using SQL Server Integration Services (ETL) or other related technologies.
3 + years’ experience Implementing Data Warehouse solutions (Star Schema, Snowflake schema) for reporting and analytical applications using SQL Server and SSIS ,or other related technologies.
3+ years’ Experience with large-scale data processing and query optimization techniques using TSQL.
2+ years’ Experience with implementing audit, balance, and control mechanism in data solutions.
Strong understanding of DW concepts including 3NF and Dimensional data models.
Good understanding of Data Modeling techniques in Data Warehousing projects.

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