Senior Infrastructure Security Engineer – AI & Cloud

Dropbox; United States; On-site; USD 190,000 - 290,000; Full time

Benefits offered by this job

Health insurance

Job summary

Dropbox is seeking a Security Engineer to protect its AI and agentic infrastructures across on-prem and cloud environments. You will design, implement and operate security controls, authentication, and networking patterns for non-human workloads, ensuring robust defense against AI-specific risks.

Lead cross-functional security initiatives, review infrastructure stack for hardening, and help scale Dropbox security across products and data stores, while navigating on-call rotations and security

Qualifications

• Bachelor's degree in Computer Science, Information Security, or related field, or equivalent experience, with coding proficiency.
• Experience securing agentic AI systems with hands-on implementation of security controls targeting AI-specific vulnerabilities like prompt injection, data or model poisoning, and AI supply-chain risk.
• Experience designing and implementing identity and authorization for non-human workloads and agents using modern frameworks such as SPIFFE/SPIRE, OAuth 2.1, OIDC, or cloud provider equivalents.
• Experience implementing policy-as-code, infrastructure-as-code, and security automation for cloud and AI platforms.
• Experience with cloud security technologies for providers like Amazon Web Services (AWS), Google Cloud Platform (GCP) or Microsoft Azure.
• Proficiency using scripting or high-level languages such as Bash, Python, Go, Rust, Ruby, NodeJS, C/C++, Java.

Responsibilities

• Design, deploy and operate infrastructure-level security controls for Dropbox's AI and agentic infrastructure, including cloud infrastructure, Kubernetes and data stores.
• Design and implement secure authentication, authorization and networking patterns for AI agents and other non-human actors
• Lead security implementation for secure usage of AI tools and governance.
• Maintain a high and continuously improving bar for the security of Dropbox infrastructure in order to protect customer data.
• Review the current and upcoming infrastructure stack from a security perspective and provide hardening mechanisms and recommendations.
• Deploy, build, and/or operate security infrastructure solutions to help scale and raise the security bar for Dropbox’s on-prem and cloud infrastructure.
• Collaborate with cross functional teams and lead security initiatives to influence product decisions and enhance security posture.

Job description

Dropbox is seeking a Security Engineer to protect its AI and agentic infrastructures across on-prem and cloud environments. You will design, implement and operate security controls, authentication, and networking patterns for non-human workloads, ensuring robust defense against AI-specific risks.

Lead cross-functional security initiatives, review infrastructure stack for hardening, and help scale Dropbox security across products and data stores, while navigating on-call rotations and security