The average senior buyer salary at Berkeley was $168,264 , which is 33 percent higher than the average salary for this job in California, and 155 percent higher than the national average for this job . Senior Buyer salaries at Berkeley typically range from $163,158 to $173,370 (25th to 75th percentile). The highest reported senior buyer salary was $173,369. There are 2 employees at Berkeley with the job title senior buyer.