Sr. Physical Security Engineer, Data Center Design Engineering

About AWS Infrastructure Services

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure - in short, we"re the people who keep the cloud running. We support every data center, server, storage device, network switch, power system, and cooling unit that ensures our customers maintain continual access to the innovation they depend on.

We solve the most complex problems in the industry, navigating thousands of variables across a global supply chain - and we"re looking for talented people ready to tackle them with us.

You"ll join a diverse, multidisciplinary team of software and hardware engineers, network architects, supply chain specialists, security experts, and operations leaders. You"ll collaborate across AWS to deliver the highest standards of safety and security while enabling seemingly infinite capacity at the lowest possible cost. And you"ll be part of an inclusive culture that welcomes bold ideas and empowers you to own them through to completion.

As a Senior Physical Security Engineer, you will serve as a technical leader for security design across Amazon Data Centers in the Americas Region and beyond. You will own complex, cross-team security design programs, drive regional and global standards, and directly shape the security architecture of AWS data center infrastructure at scale.

You"ll operate within a highly creative and efficient design team of Architects, Engineers, and Designers - and you"ll be expected to lead, not simply contribute, when solving the most challenging physical security problems.

You will work with limited guidance on ambiguous, high-impact problems. Your solutions must be extensible, cost-optimized, and designed to scale across multiple builds and geographies. As both a subject matter expert and a working leader, you"ll mentor junior engineers, drive engineering best practices, and serve as the primary technical authority for complex projects spanning multiple partner teams and stakeholders.

Key job responsibilities

• Own the end-to-end security design process including construction drawings, specifications, and standards for physical security systems (access control, video surveillance, intrusion detection, perimeter fencing, gates, and more) across multiple simultaneous data center projects in the Americas Region.
• Drive development and continuous improvement of AWS physical security design standards, Basis of Design (BOD) documents, and template specifications ensuring they reflect current best practices, emerging technologies, and lessons learned from the field.
• Lead cross-functional design reviews and page turns, coordinating with Civil, Architectural, Electrical, and ICT disciplines to deliver integrated, compliant security designs.
• Identify, assess, and resolve complex design risks and architectural deficiencies proactively including those that span multiple teams or regions.
• Evaluate emerging technologies, construction methods, and security measures for applicability to AWS infrastructure, and champion adoption where ROI and scalability justify it.
• Serve as the primary technical point of contact for physical security design consultants directing their work, reviewing deliverables, and holding them accountable to AWS standards and SLAs.
• Collaborate with AWS Security, and other security stakeholders to ensure design outputs align with operational and compliance requirements.
• Develop security design scopes of work for RFPs and provide technical input during vendor selection and bid evaluation.
• Mentor and develop junior Physical Security Engineers strengthening their technical acumen, design judgment, and capacity to deliver independently.
• Conduct site assessments, construction reviews, and design coordination meetings. Anticipated travel 25%.

About the team

Why AWS?

Amazon Web Services is the world"s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and have never stopped innovating - which is why organizations from the fastest-growing startups to Global 500 enterprises trust our products and services to power their businesses.

Diverse Experiences

Amazon values diverse experiences. If you don"t meet every preferred qualification listed below, we still encourage you to apply. Whether your career is just starting, followed a non-traditional path, or includes alternative experiences - we want to hear from you.

Work/Life Balance

We value work-life harmony. Success at work should never come at the expense of what matters at home. We strive for flexibility as a core part of our working culture - because when we feel supported both at work and in life, there"s nothing we can"t achieve.

Inclusive Team Culture

At AWS, curiosity is in our DNA. Our employee-led affinity groups foster a culture of inclusion that empowers us to celebrate our differences. Events like Conversations on Race and Ethnicity (CORE) and AmazeCon inspire us to never stop embracing our uniqueness.

Mentorship & Career Growth We"re continuously raising our performance bar as we strive to become Earth"s Best Employer. You"ll find endless knowledge-sharing, mentorship, and career-advancing resources here to help you grow into a more well-rounded professional.