As of August 01, 2026, the average annual salary for Resident Engineer in Illinois is $77,612, equivalent to $37 per hour, $1,493 weekly, or $6,468 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Resident Engineer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Resident Engineer in Illinois vary widely, spanning from $67,148 to $89,028. Most professionals fall between the 25th percentile ($72,135) and 75th percentile ($83,587), while top earners (90th percentile) make $89,028 per year. This $11,452 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Equipment Maintenance, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Resident Engineer often earn 1.9% higher than national averages due to demand from Fortune 46 companies. However, Illinois currently ranks 14 nationwide for Resident Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
