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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Security Engineer - Proactive App Security - **Company:** Amazon.com, Inc. - **Location:** Omaha, NE, United States - **Experience:** Expert - **Contract:** Internship / Graduate position - **Skills:** Java (Programming Language), Amazon Web Services, Software System Penetration Testing, C++ (Programming Language), Cloud Computing, Static Program Analysis, Code Review, Cyber Security, Computer Programming, Software Debugging, Firmware, Fuzz Testing, Python (Programming Language), Network Security, Networking Basics, Open Web Application Security, Scala (Programming Language), Service-Oriented Architecture, Mobile Security, Software Engineering, Web Services, Wi-Fi Technology, Scripting, Software Security, Cyber Threat Analysis, Firewalls (Computer Science), Information Technology, Build Process, Software Coding, Software Version Control, Programming Languages, Microservices - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25197_5f9c9d38be02655820230d2b50c19c6d ## About the Role A Sr. Security Engineer must foster constructive dialogue and seek resolution when confronted with discordant views. Engineers in this role are expected to participate fully in the planning of the AWS Security team's work and constantly seek opportunities for process improvement. They should also have a deep understanding of at least one specialty for which they are a sought out resource (both within AWS Security and by groups throughout Amazon), while having an understanding of the application of Information Security in a broad range of technical areas., 5+ years of any combination of the following: application security frameworks, identity and access controls, incident response, mobile security, cloud computing and security, AI security, threat intelligence, and penetration testing experience - 5+ years of full secure software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience - 4+ years of (non-internship) scripting, programming, and security code review in common programming languages experience - Knowledge of at least two of the following programming languages: Scala, Java, Python, C/C++, or Go - Bachelor's degree in Computer Science or a related field - Experience working in identifying security issues and risks, and developing mitigation plans - Experience (non-internship) in industry-based security vulnerabilities identification, attack patterns, and remediation techniques - Experience as a mentor, tech lead or leading an engineering team - Knowledge of commonly found software security vulnerabilities (like OWASP top 10) and remediation techniques. - Knowledge of basic networking and network security related concepts (TCP/UDP, Firewalls/Switches, Wi-Fi security, TLS, etc.), Experience applying threat modeling or other risk identification techniques or equivalent - Experience with security in service-oriented architectures/microservices and web services - Experience working with device technologies under development, familiarity with flashing firmware, basic device debugging and familiarity with reading/pulling device logs, or experience in technical support - Experience with Security Engineering and Assurance methodologies e.g. fuzzing, static and dynamic code analysis - Ability to drive multiple technically complex security reviews together while remaining effective at providing security guidance to stakeholders. ## Description AWS Security is looking for a Sr. Application Security Engineer to help validate that our services, applications, and websites are designed and implemented to the highest security standards. You will be responsible for analyzing the security of applications and services, discovering and addressing security issues, building security automation, and quickly reacting to new threat scenarios. You will have the opportunity to learn from, and be mentored by, those who are building and securing our innovative services., Application security reviews (includes architecture reviews, threat modeling, code reviews and security testing) - Mobile security reviews - Projects and research work as needed - Security training and outreach to internal development teams - Security guidance and documentation - Security workflow automation - Security metrics delivery and process improvements - Assistance with recruiting activities and administrative work 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. 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. Training & 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. 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.