The average Berkeley senior buyer salary was $158,927, which is 30 percent higher than the average salary for this job in California, and 102 percent higher then the average salary for this job nationwide. Senior Buyer salary in Berkeley is usually between $158,443 and $159,412 (25th and 75th). The highest senior buyer salary in Berkeley was $159,412. There are 2 employees in Berkeley whose job title is senior buyer.