Administrative Assistant salary at Delta Diablo

The average administrative assistant salary at Delta Diablo was $126,651 , which is 35 percent higher than the average salary for this job in California, and 69 percent higher than the national average for this job . Administrative Assistant salaries at Delta Diablo typically range from $109,543 to $143,759 (25th to 75th percentile). The highest reported administrative assistant salary was $147,854. There are 4 employees at Delta Diablo with the job title administrative assistant.