As of September 01, 2026, the average annual salary for Diesel Engineer in Iowa is $113,571, equivalent to $55 per hour, $2,184 weekly, or $9,464 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Diesel Engineer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Diesel Engineer in Iowa vary widely, spanning from $90,721 to $129,243. Most professionals fall between the 25th percentile ($101,611) and 75th percentile ($121,774), while top earners (90th percentile) make $129,243 per year. This $20,163 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or FOCUS, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Iowa Diesel Engineer often earn 4.3% lower than national averages due to demand from Fortune 31 companies. However, Iowa currently ranks 33 nationwide for Diesel Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
