Administrative Assistant salary at Delta Diablo

The average administrative assistant salary at Delta Diablo was $100,746 , which is 2 percent higher than the average salary for this job in California, and 34 percent higher than the national average for this job . Administrative Assistant salaries at Delta Diablo typically range from $39,225 to $154,857 (25th to 75th percentile). The highest reported administrative assistant salary was $157,194. There are 5 employees at Delta Diablo with the job title administrative assistant.