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Application Security Engineer, AWS Proactive Security

Amazon

Application Security Engineer, AWS Proactive Security

full-timePosted: Aug 18, 2026Updated: Aug 27, 2026Seattle, Washington, United States

Job Description

Help us protect not only the Amazon Web Services (AWS) cloud computing environment but all of our customers as well! Since 2006, our great team at AWS has been enabling our customers to bring great ideas to life in ways that aren’t possible in traditional IT environments. With AWS you can flexibly harness compute, storage, security, and other services from across the globe as your business demands them. AWS Security is on the leading edge of many security issues for a wide variety of platforms and technologies including cloud services, Internet of things (IoT), identity and access management, mobile devices, virtualization and custom hardware, all operating at massive scale. Similarly, our highly collaborative team is committed to each team member’s growth as our business grows. AWS Security is looking for an 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 leading edge services. You are expected to be strong in multiple domains and provide significant contributions to the AWS IT Security team and to multiple groups throughout Amazon. You are expected to develop elegant solutions to complex business problems and apply appropriate technologies while following security engineering best practices. You are also expected to mentor more junior engineers and be a security thought leader for the organization. You will 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 IT Security team's work and constantly seek opportunities for process improvement. You 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. You will need a combination of troubleshooting, technical, and communication skills, as well as the ability to handle a mix of disparate tasks which may include project and software development work. This role will provide career growth opportunities as you gain new security skills in the course of your duties. Key job responsibilities • Application security reviews • Penetration testing • Projects and research work as needed • Security training and outreach to internal development teams • Security guidance documentation • Security tool development • Security metrics delivery and improvements • Assistance with recruiting activities and administrative work A day in the life You'll collaborate with engineering teams to help them build secure services from the start. On any given day, you might be threat modeling a new architecture, reviewing code for security issues, building automation to scale security practices, or guiding a partner team through a secure design decision. Senior engineers on your team will help you develop depth in application security and sharpen your ability to communicate risk clearly. Over time, you'll own relationships with partner teams and become their trusted security resource. 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.

Locations

  • Seattle, Washington, United States
  • Herndon, Virginia, United States

Salary

159,300 - 202,400 USD / yearly

Skills Required

  • networking protocols such as HTTPintermediate
  • industry-based security vulnerabilitiesintermediate
  • command line tools to troubleshoot protocolsintermediate
  • networking protocolsintermediate
  • AWS productsintermediate

Required Qualifications

  • 3+ years of programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language experience (experience, 3 years)
  • 2+ years of scripting, programming, and security code review in a common programming language (non-internship) experience (experience, 2 years)
  • 2+ years of troubleshooting systems issues, analyzing logs, or automating basic tasks using command line tools (non-internship) experience (experience, 2 years)
  • Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics), or 2+ years of IT Security experience (experience, 2 years)
  • Knowledge of networking protocols such as HTTP, DNS and TCP/IP (experience)
  • Knowledge of industry-based security vulnerabilities and remediation techniques (experience)

Preferred Qualifications

  • 2+ years of any combination of the following: threat modeling experience, secure coding, identity management and authentication, software development, cryptography, system administration and network security experience (experience, 2 years)
  • 2+ years of scripting, programming, or security code review in a common language, such as Python, Java or C++ experience (experience, 2 years)
  • Knowledge of command line tools to troubleshoot protocols, analyze log outputs, or automate basic tasks (experience)
  • Knowledge of networking protocols, to include HTTP(S), DNS, and TCP/IP (experience)
  • Experience with AWS products and services (experience)

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