The Kindle Content Protection team at Amazon is seeking a Quality Assurance Engineer to strengthen their book security across devices. This role focuses on protecting digital content and maintaining trust between content creators, rights holders, and customers. As a QA Engineer, you'll collaborate with Software Development Engineers to understand technical implementations and work alongside Product Management, User Interaction, and Customer Support teams. The position requires both manual and automated testing capabilities, with an emphasis on grey box testing. You'll be responsible for developing test plans that simulate real-world environments and implementing regression tests. The ideal candidate should be detail-oriented, passionate about quality, and committed to advocating for customers. This role offers an opportunity to work on critical security features for one of Amazon's key products while ensuring the protection of digital content and intellectual property. The position combines technical expertise with customer advocacy, making it ideal for someone who wants to impact millions of Kindle users worldwide while working with cutting-edge security technologies.