As of September 01, 2026, the average annual salary for Data Science Architect in Illinois is $170,970, equivalent to $82 per hour, $3,288 weekly, or $14,248 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Data Science Architect in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Data Science Architect in Illinois vary widely, spanning from $147,849 to $188,349. Most professionals fall between the 25th percentile ($158,868) and 75th percentile ($180,067), while top earners (90th percentile) make $188,349 per year. This $21,199 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Computer Science, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Data Science Architect often earn 1.9% higher than national averages due to demand from Fortune 50 companies. However, Illinois currently ranks 14 nationwide for Data Science Architect job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
