As of April 01, 2026, the average annual salary for Security Systems Engineer in Rockford, IL is $88,449, equivalent to $43 per hour, $1,701 weekly, or $7,371 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Security Systems Engineer in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Security Systems Engineer in Rockford, IL vary widely, spanning from $73,918 to $106,712. Most professionals fall between the 25th percentile ($80,843) and 75th percentile ($98,008), while top earners (90th percentile) make $106,712 per year. This $17,165 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Azure, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Rockford Security Systems Engineer often earn 5.5% lower than national averages. However, Rockford currently ranks 514 statewide for Security Systems Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
