Staff Security Engineer

Job Description:

Our Opportunity:

Chewy is seeking a hands-on Principal Cybersecurity Engineer to join our technology organization in Boston, MA or Plantation, FL. This role is for a senior technical leader who actively designs, builds, reviews, and evolves security capabilities across large-scale, cloud-native systems—not a purely advisory or compliance-focused position. As a Principal Cybersecurity Engineer, you will operate at the intersection of architecture, engineering, and execution, owning critical security domains and influencing security outcomes across dozens of teams. You will work deeply within AWS-based platforms, Kubernetes (EKS), and data services, setting technical direction while remaining directly engaged in solving complex security engineering problems. This role requires sustained hands-on technical contribution, deep system-level thinking, and the ability to lead through influence in a fast-moving, high-scale e-commerce enviro...