Engineering Aid salary at Los Angeles County

The average engineering aid salary at Los Angeles County was $64,985 , which is 3 percent higher than the average salary for this job in California, and 8 percent higher than the national average for this job . Engineering Aid salaries at Los Angeles County typically range from $38,649 to $90,723 (25th to 75th percentile). The highest reported engineering aid salary was $119,589. There are 26 employees at Los Angeles County with the job title engineering aid.