Zettabyte
Senior/Staff Security Engineer
United States · Staff+
Sponsorship not specifiedDetected 182 days ago
PythonGoBashDistributed SystemsAWSGCPAzureCloud PlatformsKubernetesCI/CDSite Reliability EngineeringMachine LearningCybersecurityNetwork SecurityIncident ResponseComplianceSupply ChainZero TrustLeadership
About the role
- We run a multi-tenant GPU cloud for AI developers and enterprises.
- Multi-tenant GPUs, high-speed networking, and untrusted customer workloads introduce security challenges that don't have off-the-shelf answers.
- You'll operate with wide latitude, shaping how isolation, detection, and trust are built into the system from day one.
Responsibilities
- Own the end-to-end security architecture for multi-tenant Kubernetes GPU clusters
- Design tenant isolation, egress control, and network segmentation across compute, storage, and networking layers
- Define and implement runtime security and intrusion detection for untrusted AI workloads
- Build security primitives (identity, secrets, encryption, policy enforcement) that platform teams build on
- Lead threat modeling and security design reviews for new platform features
- Drive compliance readiness (SOC 2, ISO 27001) without slowing engineering velocity
- Lead security incident response and turn incidents into systemic improvements
- Experience building or operating runtime security and policy enforcement (Falco, Cilium, OPA, Calico, eBPF-based tools)
- You'll define the security model, not just implement tickets
- You'll help build a security culture at a company where speed and safety both matter
Requirements
- 7+ years of experience in security engineering for cloud-native, infrastructure, or distributed systems
- Deep, hands-on expertise in Kubernetes security (RBAC, PSA, network policies, admission controllers)
- Strong understanding of cloud security primitives in AWS, GCP, or Azure
- Practical experience with secrets management and key systems (Vault, cloud KMS)
- Experience partnering deeply with platform, infra, and SRE teams
Nice to have
- GPU isolation and virtualization security (MIG, SR-IOV)
- InfiniBand, RDMA, or high-performance networking
- HPC or large-scale multi-tenant compute platforms
- Security for AI/ML systems or data-intensive workloads
- Incident response leadership or red team experience
- Security certifications (CKS, OSCP, CISSP)
- Open-source contributions in security or cloud infrastructure
Skills
- Zettabyte is scaling a shared, high-performance AI compute platform in a space where traditional cloud security models break down.
Compensation
- Competitive salary - commensurate with your experience and aligned with industry standards
Benefits
- Meaningful equity - be part of the upside as we build a category-defining company.
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