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Software Engineer – Platform Security

Friendliai · San Francisco · Remote

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About Friendliai

FriendliAI is the fastest inference cloud for agents, built to run frontier open-weight models in production at scale. Backed by Sierra Ventures.

About the role

FriendliAI is looking for an engineer to architect and build the security foundations of a multi-tenant serverless compute platform running on Kubernetes with hardened container isolation. As a Software Engineer, Platform Security, you will own the security design for both the control plane and data plane, implement guardrails as code, and partner closely with Platform/SRE/Infra teams to ship a secure-by-default developer experience. This is a hands-on builder and architect role. Found on 1752vc Careers, the job board for startup and VC roles.

What they're looking for

  • 5+ years securing cloud-native platforms with a focus on distributed systems and multi-tenancy
  • Bachelor’s or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent
  • Strong hands-on experience with AWS (IAM, VPC/networking, logging/monitoring, …) and Kubernetes/container security
  • Proficiency with Terraform and Helm
  • Experience building or operating runtime detections for containers/functions
  • Strong technical background in backend systems, cloud infrastructure, or AI tooling
More about this role

FriendliAI is looking for an engineer to architect and build the security foundations of a multi-tenant serverless compute platform running on Kubernetes with hardened container isolation. As a Software Engineer, Platform Security, you will own the security design for both the control plane and data plane, implement guardrails as code, and partner closely with Platform/SRE/Infra teams to ship a secure-by-default developer experience. This is a hands-on builder and architect role.

Design and implement the 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 & workload identity management.

Threat model new features and changes to the overall platform.

Collaborate with engineering to debug production issues, lead post-incident hardening, and automate evidence for compliance controls.

5+ years securing cloud-native platforms with a focus on distributed systems and multi-tenancy.

Bachelor’s or Master's degree in Computer Science,...

Read the full posting on Friendliai's site ↗

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