Our Client Currently looking for Cloud Infrastructure Security Engineer (Systems/Kernel)

Responsibilities:

• Systems Isolation: Design and implement robust workload and network isolation architectures for RunPod’s multitenant GPU bare-metal and virtualized environments.
• Kernel & Container Security: Harden Linux kernel configurations, container runtimes (e.g., Docker, containerd), and orchestration layers (e.g., Kubernetes) against breakouts and privilege escalation.
• Infrastructure Threat Modeling: Conduct deep-dive security assessments and penetration testing specifically targeting our hypervisor, network stack, and hardware interfaces.
• Active Defense: Write code (primarily C, Go, or Rust) to implement custom security controls, telemetry, and fixes at the OS and infrastructure level.
• Hardware Security: Evaluate and mitigate security considerations specific to GPU architecture, PCIe pass-through, and shared memory spaces.
• Incident Response: Serve as the technical escalation point for infrastructure-level security incidents, developing forensic capabilities for ephemeral container environments.

Required Qualifications:

• 5+ years of experience in infrastructure or systems-level security engineering.
• Extensive knowledge of Linux kernel internals (cgroups, namespaces, eBPF, SELinux/AppArmor).
• Deep understanding of virtualization technologies (KVM, QEMU) and workload/network isolation techniques in multitenant environments.
• Strong systems-level programming skills in C, Go, Rust, or Python.
• Familiarity with GPU architecture and hardware-level security considerations.
• Experience in securing bare-metal cloud infrastructure and mitigating lower-level CVEs.

Preferred Qualifications:

• Contributions to open-source systems security projects or virtualization research.
• Experience writing or deploying eBPF-based security tooling.
• Deep knowledge of low-level networking protocols and virtualized network security.

Are you interested in this position?
Apply by clicking on the “Apply Now” button below!

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