Senior Security Engineer, Platform Security
Core
Architecting and evolving cloud security guardrails, automation, and risk prioritization for Block's multi-cloud infrastructure.
Role type
Senior IC Platform Security Engineer (Cloud Infrastructure)
Builds
Cloud security policy, automation tooling, risk dashboards, and exception management processes for AWS and GCP.
Domain
Cloud Security / Infrastructure Security
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Cloud security posture management (CSPM), Infrastructure-as-Code (Terraform), IAM policy design, Cloud security exception lifecycle management, Data pipeline development, Alert triage and investigation
Preferred skills
Kubernetes security, BI tools (Looker, Snowflake), Cross-functional communication, Multi-business-unit compliance navigation
Technologies
AWS, GCP, Terraform, Wiz, SCPs, GCP org policies, IAM, EKS, GKE, Claude Code, Cursor, GitHub Copilot
Responsibilities
Design and implement SCPs, GCP org policies, and IAM controls; Build automation to discover and contextualize security issues; Own the cloud security exception lifecycle; Partner with platform teams to eliminate cloud security risk; Develop risk-based prioritization and dashboards; Respond to and triage cloud security alerts
Seniority
Senior, hands-on IC
