Engineering Aide salary at Ontario

The average engineering aide salary at Ontario was $91,446 , which is 30 percent higher than the average salary for this job in California, and 193 percent higher than the national average for this job . Engineering Aide salaries at Ontario typically range from $75,728 to $107,165 (25th to 75th percentile). The highest reported engineering aide salary was $114,682. There are 5 employees at Ontario with the job title engineering aide.