As of January 01, 2026, the average annual salary for Software Security Engineer in Mount Prospect, IL is $108,953, equivalent to $52 per hour, $2,095 weekly, or $9,079 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Software Security Engineer in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Software Security Engineer in Mount Prospect, IL vary widely, spanning from $91,502 to $127,469. Most professionals fall between the 25th percentile ($99,818) and 75th percentile ($118,645), while top earners (90th percentile) make $127,469 per year. This $18,827 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Security Architecture, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Mount Prospect Software Security Engineer often earn 1.0% higher than national averages. However, Mount Prospect currently ranks 281 statewide for Software Security Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
