Senior Security Engineer, Proactive Security - Platform
Core
Design, build, and harden tier-0 security services for access management, secret storage, and identity to create secure paved paths for engineers across DoorDash, Wolt, and Deliveroo.
Role type
Senior Security Engineer (Platform Infrastructure)
Builds
Self-service tooling, SDKs, Terraform modules, and integrations for just-in-time access, short-lived credentials, and dynamic secrets.
Domain
Cloud Infrastructure Security / Identity & Access Management
Required skills
Go, Java, or Kotlin; Access management (PAM); Secret storage (Teleport, HashiCorp Vault); OIDC, SAML, mTLS, workload identity; Kubernetes; Terraform; AWS/GCP IAM; Threat modeling; Distributed systems (Raft, Paxos)
Preferred skills
Experience with Teleport or HashiCorp Vault; Experience with SPIFFE
Technologies
Go, Java, Kotlin, Teleport, HashiCorp Vault, Terraform, Kubernetes, AWS, GCP
Responsibilities
Design and build paved paths for privileged access and secrets management; Threat model and review tier-0 security services; Build self-service tooling and SDKs for engineering teams; Partner with infrastructure teams to integrate security into CI/CD and cloud environments; Participate in on-call rotation for tier-0 services; Enable secure adoption of AI tooling and agentic workflows
Seniority
Senior, hands-on IC
