
The average Costco Senior QA in Wilmington, DE earns an estimated $88,010 annually, which includes an estimated base salary of $81,343 with a $6,667 bonus. Costco's Senior QA compensation is $21,777 less than the US average for a Senior QA. Senior QA salaries at Costco in Wilmington, DE can range from $64,000 - $99,000.
In Wilmington, DE, The Engineering Department at Costco earns $1,637 more on average than the Marketing Department.
Last updated a month ago.
In Wilmington, DE, Senior QAs earn $1,761 more than Senior QAs, and $9,593 less than QAs.
In Wilmington, DE, The Engineering Department averages $1,637 more than the Marketing Department, and $3,649 less than the Operations Department
The average female Senior QA at companies similar size to Costco reported making $112,555, while the average male Senior QA at similar sized companies reported making $113,137.
The average Asian or Pacific Islander Senior QA at companies similar size to Costco reported making $115,385, while the average African American/Black Senior QA at similar sized companies reported making $93,333.
The majority of Senior QAs at Costco believe they're compensated fairly. 71% of Senior QAs at Costco say they receive annual bonuses, and the vast majority (90%) are satisfied with their benefits. See more compensation ratings at Costco