As of January 01, 2026, the average annual salary for Hardware Systems Engineer in Illinois is $77,860, equivalent to $37 per hour, $1,497 weekly, or $6,488 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Hardware Systems Engineer in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Hardware Systems Engineer in Illinois vary widely, spanning from $64,863 to $89,828. Most professionals fall between the 25th percentile ($71,056) and 75th percentile ($84,124), while top earners (90th percentile) make $89,828 per year. This $13,068 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Hardware Design, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Hardware Systems Engineer often earn 1.9% higher than national averages due to demand from Fortune 59 companies. However, Illinois currently ranks 14 nationwide for Hardware Systems Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
