Systems Development Engineer II, Amazon Security

Build the automation and infrastructure that keeps every Amazon and AWS site on Earth physically secure. Amazon Optics develops and operates the critical services that Corporate and AWS data center employees rely on to protect our physical sites and preserve the trust our customers place in us. As a Systems Development Engineer II, you sit at the intersection of software and infrastructure: you build the deployment pipelines, fleet automation, monitoring, and operational tooling that let a small team run a global, safety-critical access control system with minimal manual toil. When "can't be done" isn't an accepted answer, you find the extensible, scalable path and simplify along the way. You'll design systems that require minimal long-term maintenance, automate manual processes, and create tools that scale across Amazon's physical-access infrastructure, spanning AWS data centers, corporate offices, and Leo facilities worldwide. You own your solutions end-to-end: testable, maintainable, and efficient, with sound architectural and technical trade-off decisions. Key job responsibilities Design, build, and operate automation, tooling, and CI/CD pipelines that deploy Optics access control services safely across every AWS region. Own the operational excellence of production systems: define monitoring, alarming, and runbooks; drive down manual toil and mean-time-to-recovery. Lead technical design for medium-to-large infrastructure initiatives, balancing complexity, scalability, security, and delivery speed. Develop Infrastructure as Code (e.g., AWS CDK/CloudFormation) to provision and manage services and their supporting resources. Diagnose and resolve complex issues across the stack, from service code to underlying infrastructure and device connectivity. Improve deployment safety and release velocity through automated testing, bake/rollback gating, and reduction of change-related risk. Partner with software engineers, security, and operations teams to harden systems that must be highly available and secure by design. Participate in an on-call rotation for the services you own, and continuously reduce operational load through engineering.

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.