Security Engineer, Application Security

In Amazon Stores, we ship some of the widest arrays of technology found at any company. From amazon.com to world class machine learning pipelines, from innovative digital healthcare to no-checkout retail, we push the boundaries of technology in every direction using the globe’s largest AWS deployment. As an AppSec engineer, you will collaborate with software development teams to ensure we keep our customers safe while developing these novel services. In a given day, you might be inspecting an application’s code for security issues, building a new framework to help our software developers build faster and more securely, or fine-tuning the design for a new service alongside its software developers. The ideal candidate combines technical acumen with an ability to lead by influence and communicate clearly. Technically, this person will be a security generalist with one or more areas of deep expertise. In their communication, they will clearly articulate risks to technical and non-technical audiences alike. Interpersonally, successful candidates will effectively harmonize disparate opinions while effectively prioritizing risks to guide their partners towards secure solutions. Our organization prizes its employees, and we show it through investing in work‑life harmony. We have dedicated resources that consistently innovate in reducing on‑call time and ensuring the team spend their time on the highest‑value tasks. Join the stores AppSec organization to work hard, have fun, and make history Key Job Responsibilities Creating, updating, and maintaining threat models for a wide variety of software projects Security architecture and design guidance Manual and automated secure code review, primarily in Java, Python and Javascript Development of security automation tools Adversarial security analysis using innovative tools to augment manual effort Security training and outreach for internal development teams Independently solve security problems that require novel methods or approaches Influence your team’s and partners’ process, priorities, and choices to improve outcomes About the Team Diverse Experiences Amazon Security values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why Amazon Security At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Work / Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours and arrangements are part of our culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve. Inclusive Team Culture In Amazon Security, it’s in our nature to learn and be curious. Ongoing DEI events and learning experiences inspire us to continue learning and to embrace our uniqueness. Addressing the toughest security challenges requires that we seek out and celebrate a diversity of ideas, perspectives, and voices. Mentorship and Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, training, and other career-advancing resources here to help you develop into a better-rounded professional. #Joinstoresappsec Basic Qualifications BS in Computer Science, Information Security, 1+ years of demonstrated experience of comprehensive application security assessments, including both automated and manual assessment. Experience in threat modelling, architecture review, manual source code review, attacker exploit techniques, and methods for their remediation. Programming or scripting skills (e.g.: Java, Python, Perl, Bash, Ruby, PowerShell, etc.) Preferred Qualifications You demonstrate excellent judgement in assessing and prioritizing technical risk. You have a strong application security background with a focus on scalable solutions. You have experience building and securing cloud infrastructure such as AWS. You have understanding of network architecture and enterprise IT systems. You work to identify and remove bottlenecks for your teammates, both in process and technology. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. Posted: January 23, 2026 (Updated about 15 hours ago) Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. #J-18808-Ljbffr