Software Engineer – Platform Security

4 days ago

Seoul, Korea, SouthSenior

Responsibilities

Design and implement security architecture for a Kubernetes-based, multi-tenant serverless platform.
Build guardrails as code using Terraform and Helm.
Establish network segmentation and service-mesh policy.
Develop secrets and key management patterns.
Implement runtime detections for containerized workloads.
Design and roll out IAM and workload identity management.
Threat model platform features and changes.
Debug production issues, lead post-incident hardening, and automate evidence for compliance controls.
Collaborate with Platform, SRE, Infrastructure, and other engineering teams.

At least 5 years of experience securing cloud-native platforms, distributed systems, and multi-tenant environments.
Bachelor’s or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent experience.
Strong hands-on experience with AWS, including IAM, VPC/networking, and logging/monitoring.
Strong experience with Kubernetes and container security.
Proficiency with Terraform and Helm.
Experience building or operating runtime detections for containers or functions.
Strong technical background in backend systems, cloud infrastructure, or AI tooling.
Clear written and verbal communication skills and the ability to translate pricing and business rules into robust systems.
Preferred experience with Knative or similar serverless-on-Kubernetes frameworks, container hardening and sandboxing, policy-as-code, admission policy design, eBPF-based observability and detections, multi-cloud identity, and SOC 2/HIPAA control automation.

51-200 employees