Senior Security Engineer, Proactive Security - Platform

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DoorDashSecurity Engineering

This is a US remote position, follow-the-sun on-call rotationFull-TimeSenior

Salary$159,800—$235,000 USD

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Job Details

Experience: 6+ years of experience as a Security, Infrastructure or Platform Engineer at an internet scale organization.
Required Skills: JavaKotlinKubernetesGoDistributed Systems

Have 6+ years of experience as a Security, Infrastructure or Platform Engineer at an internet-scale organization.
Have a bachelor’s degree in Computer Science, Security Engineering or a related field, or equivalent work experience.
Bring strong software engineering skills in one or more object-oriented languages, such as Go, Java or Kotlin.
Have hands-on experience with access management and secret storage systems, such as PAM, secrets management or key management platforms.
Have working knowledge of identity and authentication standards such as OIDC, SAML, mTLS and workload identity.
Understand distributed systems concepts, including replication, consistency and distributed consensus.
Have experience with Kubernetes, Terraform or other infrastructure as code, and AWS and/or GCP IAM.
Have experience with threat modeling, security design reviews and root cause analysis for security incidents.
Have experience running highly available services with mature on-call practices.
Be able to solve complex systemic problems and communicate clearly across engineering teams.

Design, build and harden paved paths for privileged access, secrets management and identity.
Threat model, security review and test tier-0 security services and their integrations, and drive findings through remediation.
Build self-service tooling, SDKs, Terraform modules and integrations for just-in-time access, short-lived credentials and dynamic secrets.
Drive migrations away from long-lived credentials and standing access.
Partner with infrastructure, compute, data and product engineering teams to integrate secure paths into Kubernetes, CI/CD, AWS and GCP environments.
Participate in a follow-the-sun on-call rotation for tier-0 security services.
Improve operational excellence through monitoring, runbooks, incident response and root cause analysis.
Enable secure adoption of AI tooling and agentic workflows through access control and secrets brokering for agents.

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