# Data Scientist Jobs in Illinois Source: https://realanalystjobs.com/data-science-jobs/in/illinois Live roles, 7 November 2026. USCIS data as of 2026-06-30. Real Analyst Jobs. 26 data science roles in Illinois are open on Real Analyst Jobs on 7 November 2026, at 19 companies. 16 (62%) are at employers with an H-1B record (USCIS H-1B Employer Data Hub, FY2023 to FY2026, data as of 2026-06-30; DOL OFLC LCA Disclosure Data, FY2025). The most are at PayPal (4), Caterpillar (2) and Publicis Groupe (2). By location: Chicago (22), Lincolnshire (1) and Oak Brook (1). None of these postings says it will not sponsor a visa. Sources: [USCIS H-1B Employer Data Hub (data as of 2026-06-30)](https://www.uscis.gov/tools/reports-and-studies/h-1b-employer-data-hub); [DOL OFLC LCA Disclosure Data (FY2025, downloaded 6 November 2026)](https://www.dol.gov/agencies/eta/foreign-labor/performance); [E-Verify Employer Search (as of 2026-11-06)](https://www.e-verify.gov/e-verify-employer-search); roles from the employers' own career pages. ## The roles | Role | Company | Location | Employer H-1B record | Posting says | First seen | | --- | --- | --- | --- | --- | --- | | [Business and Marketing Data Scientist II](https://realanalystjobs.com/job/business-and-marketing-data-scientist-ii-google-d008e92d) | [Google](https://realanalystjobs.com/data-science-jobs/at/google) | Chicago Illinois, USA (On-site) | 222 data scientist LCAs | Not stated | 2026-11-07 | | [Sr Data Scientist](https://realanalystjobs.com/job/sr-data-scientist-health-care-service-corporation-c0dba555) | [Health Care Service Corporation](https://realanalystjobs.com/companies/health-care-service) | Chicago Illinois, USA (On-site) | 6 data scientist LCAs | Not stated | 2026-11-07 | | [Senior Data Scientist (Hybrid)](https://realanalystjobs.com/job/senior-data-scientist-hybrid-motorola-solutions-1996d380) | [Motorola Solutions](https://realanalystjobs.com/companies/motorola-solutions) | Schaumburg Illinois, USA (On-site) | 144 new H-1B workers | Not stated | 2026-11-07 | | [Staff Applied Scientist](https://realanalystjobs.com/job/staff-applied-scientist-braze-9d34d6b0) | [Braze](https://realanalystjobs.com/companies/braze) | Chicago Illinois, USA (On-site) | 17 new H-1B workers | Not stated | 2026-11-07 | | [Data Scientist](https://realanalystjobs.com/job/data-scientist-university-of-chicago-a599350c) | [University of Chicago](https://realanalystjobs.com/companies/university-of-chicago) | Chicago Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Sr. Data Scientist, Rental - Google Analytics](https://realanalystjobs.com/job/sr-data-scientist-rental-google-analytics-caterpillar-a8d6736f) | [Caterpillar](https://realanalystjobs.com/companies/caterpillar) | Chicago Illinois, USA (On-site) | 358 new H-1B workers | Not stated | 2026-11-07 | | [Data Scientist / Technical Analyst](https://realanalystjobs.com/job/data-scientist-technical-analyst-caterpillar-cc938cf5) | [Caterpillar](https://realanalystjobs.com/companies/caterpillar) | Chicago Illinois, USA (On-site) | 358 new H-1B workers | Not stated | 2026-11-07 | | [Associate Data Scientist 2027 - AI & Data Analytics](https://realanalystjobs.com/job/associate-data-scientist-2027-ai-and-data-analytics-ibm-c23d64c7) | [IBM](https://realanalystjobs.com/companies/ibm) | Chicago Illinois, USA (On-site) | 3,849 new H-1B workers | Not stated | 2026-11-07 | | [Data Scientist AI Research & Innovation](https://realanalystjobs.com/job/data-scientist-ai-research-and-innovation-transunion-18330802) | [TransUnion](https://realanalystjobs.com/companies/transunion) | Chicago Illinois, USA (On-site) | 115 new H-1B workers | Not stated | 2026-11-07 | | [Data Scientist - Model Governance](https://realanalystjobs.com/job/data-scientist-model-governance-transunion-7420ca24) | [TransUnion](https://realanalystjobs.com/companies/transunion) | Chicago Illinois, USA (On-site) | 115 new H-1B workers | Not stated | 2026-11-07 | | [Data Scientist, Professional Senior](https://realanalystjobs.com/job/data-scientist-professional-senior-zebra-technologies-5e568b83) | [Zebra Technologies](https://realanalystjobs.com/companies/zebra-technologies) | Lincolnshire Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Senior Staff Data Scientist](https://realanalystjobs.com/job/senior-staff-data-scientist-publicis-groupe-317048ec) | [Publicis Groupe](https://realanalystjobs.com/companies/publicis-groupe) | Chicago Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Senior Data Scientist](https://realanalystjobs.com/job/senior-data-scientist-publicis-groupe-bb77ddef) | [Publicis Groupe](https://realanalystjobs.com/companies/publicis-groupe) | Chicago Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Senior Data Scientist, RWD Analytics](https://realanalystjobs.com/job/senior-data-scientist-rwd-analytics-tempus-7f343287) | [Tempus](https://realanalystjobs.com/companies/tempus) | Chicago Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Sr. Data Scientist, Outcomes Research](https://realanalystjobs.com/job/sr-data-scientist-outcomes-research-tempus-696a2ddf) | [Tempus](https://realanalystjobs.com/companies/tempus) | Chicago Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Lead Data Scientist](https://realanalystjobs.com/job/lead-data-scientist-chamberlain-group-8b7c672a) | [Chamberlain Group](https://realanalystjobs.com/companies/chamberlain) | Oak Brook Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Senior Data Scientist, Growth Marketing](https://realanalystjobs.com/job/senior-data-scientist-growth-marketing-metropolis-2cbd66f8) | [Metropolis](https://realanalystjobs.com/companies/metropolis) | Chicago Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Sr Data Scientist](https://realanalystjobs.com/job/sr-data-scientist-paypal-6299c5b6) | [PayPal](https://realanalystjobs.com/companies/paypal) | Chicago Illinois, USA (On-site) | 1,154 new H-1B workers | Not stated | 2026-11-07 | | [Sr Data Scientist](https://realanalystjobs.com/job/sr-data-scientist-paypal-2367959e) | [PayPal](https://realanalystjobs.com/companies/paypal) | Chicago Illinois, USA (On-site) | 1,154 new H-1B workers | Not stated | 2026-11-07 | | [Sr Data Scientist, BNPL Credit Risk Oversight](https://realanalystjobs.com/job/sr-data-scientist-bnpl-credit-risk-oversight-paypal-16fb8eb1) | [PayPal](https://realanalystjobs.com/companies/paypal) | Chicago Illinois, USA (On-site) | 1,154 new H-1B workers | Not stated | 2026-11-07 | | [Data Scientist - Payments Risk Management & Data Analytics](https://realanalystjobs.com/job/data-scientist-payments-risk-management-and-data-analytics-paypal-d2d3510f) | [PayPal](https://realanalystjobs.com/companies/paypal) | Chicago Illinois, USA (On-site) | 1,154 new H-1B workers | Not stated | 2026-11-07 | | [Senior Data Scientist - Operations Research](https://realanalystjobs.com/job/senior-data-scientist-operations-research-united-airlines-1b92c782) | [United Airlines](https://realanalystjobs.com/companies/united-airlines) | Chicago Illinois, USA (On-site) | 6 data scientist LCAs | Not stated | 2026-11-07 | | [Lead Data Scientist, Credit Risk](https://realanalystjobs.com/job/lead-data-scientist-credit-risk-chime-1c9914a8) | [Chime](https://realanalystjobs.com/companies/chime) | Chicago Illinois, USA (On-site) | 185 new H-1B workers | Not stated | 2026-11-07 | | [Sr Data Scientist](https://realanalystjobs.com/job/sr-data-scientist-exelon-98e04710) | [Exelon](https://realanalystjobs.com/companies/exelon) | Oakbrook Terrace Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Senior Data Scientist](https://realanalystjobs.com/job/senior-data-scientist-vizient-c95f6cba) | [Vizient](https://realanalystjobs.com/companies/vizient) | Chicago Illinois, USA (On-site) | No match | Not stated | 2026-11-07 | | [Applied Scientist III - Shipper Pricing](https://realanalystjobs.com/job/applied-scientist-iii-shipper-pricing-uber-freight-da0483c8) | [Uber Freight](https://realanalystjobs.com/companies/uber-freight) | Chicago Illinois, USA (On-site) | 108 new H-1B workers | Not stated | 2026-11-05 | An H-1B record here means the employer has approved H-1B workers on file with USCIS (FY2023 to FY2026) or certified H-1B labor condition applications (LCAs) for data scientist titles in FY2025 with the Department of Labor. It is the employer's history across its roles, not a promise that this role will sponsor. Live roles as of 7 November 2026. ## Cities in Illinois Chicago (22), Lincolnshire (1), Oak Brook (1), Oakbrook Terrace (1), Schaumburg (1). ## Where the numbers come from Roles are read from the employers' own career pages and re-checked daily. This page counts US roles with data scientist, applied scientist, decision scientist, product data scientist and analytics scientist titles. H-1B approvals come from the [USCIS H-1B Employer Data Hub](https://www.uscis.gov/tools/reports-and-studies/h-1b-employer-data-hub) (data as of 2026-06-30) and LCAs from the [DOL OFLC disclosure data](https://www.dol.gov/agencies/eta/foreign-labor/performance) (downloaded 6 November 2026), both matched by company name. What a posting says about sponsorship is read from its own text. Reposting sites are left out. Nothing is estimated. ## Frequently asked ### How many data scientist jobs are open in Illinois? 26 data science roles in Illinois are open on Real Analyst Jobs on 7 November 2026, at 19 companies. 16 (62%) are at employers with an H-1B record (USCIS H-1B Employer Data Hub, FY2023 to FY2026, data as of 2026-06-30; DOL OFLC LCA Disclosure Data, FY2025). The most are at PayPal (4), Caterpillar (2) and Publicis Groupe (2). By location: Chicago (22), Lincolnshire (1) and Oak Brook (1). None of these postings says it will not sponsor a visa. ### Which companies with an H-1B record have data science roles in Illinois open? Today: PayPal, Caterpillar, TransUnion, Braze, Chime and Google. An H-1B record here means the employer has approved H-1B workers on file with USCIS (FY2023 to FY2026) or certified H-1B labor condition applications (LCAs) for data scientist titles in FY2025 with the Department of Labor. It is the employer's history across its roles, not a promise that this role will sponsor. ### Does an H-1B record mean this role will sponsor a visa? No. An H-1B record here means the employer has approved H-1B workers on file with USCIS (FY2023 to FY2026) or certified H-1B labor condition applications (LCAs) for data scientist titles in FY2025 with the Department of Labor. It is the employer's history across its roles, not a promise that this role will sponsor. Where a posting says it will not sponsor, believe the posting. ### Where does the data come from? Roles are read daily from the employers' own career pages and the page updates every hour. H-1B approvals come from the USCIS H-1B Employer Data Hub (data as of 2026-06-30) and LCAs from the DOL OFLC disclosure data (downloaded 6 November 2026), matched by company name. What a posting says about sponsorship is read from its own text. 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