The AppSec Engineer position at Amazon Stores requires a minimum of a BS in Computer Science or a related field with a focus on security engineering and a minimum of 3 years of relevant experience. The role involves collaborating with software development teams to ensure the security of various software projects and services. Responsibilities include creating, updating, and maintaining threat models, conducting manual and automated secure code reviews, developing security automation tools, performing adversarial security analysis, providing security training and outreach, offering security architecture and design guidance, and independently solving complex security problems. The ideal candidate is a security generalist with deep expertise in one or more areas, possesses excellent communication skills, and can effectively prioritize and influence to guide partners toward secure solutions. The position offers competitive compensation based on geographic location, along with a commitment to work-life balance and opportunities to innovate in reducing on-call time. Amazon is an equal opportunity employer and values diversity and inclusion in its workplace.