Join a team building and operating large-scale AI and GPU infrastructure.
We're looking for a hands‐on Senior Platform Security Engineer to own the security of a multi‐tenant Kubernetes platform, with a focus on runtime security, DevSecOps, privileged access, and production security operations.
What You'll Do
Senior Platform Security Engineer
Secure large-scale Kubernetes environments, including admission controls, workload identity, network policies, and control plane hardening.
Build and operate runtime security using tools such asCilium, Falco, and Tetragon.
Own DevSecOps security controls includingimage signing, SBOMs, vulnerability management, and policy-as-code.
Investigate security incidents and act as a senior escalation point for complex platform security issues.
Validate tenant isolation and platform resilience across shared infrastructure.
Support compliance with frameworks such asISO *****andNIST.




Automate security operations usingPython, Go, or Bash.
What We're Looking For
Robust experience securingmulti‐tenant Kubernetesenvironments.
Hands‐on experience witheBPF‐based security tools(Cilium, Falco, Tetragon).
Experience implementing security controls within modernCI/CD pipelines.
Knowledge of privileged access management, secrets management, and security monitoring.
Experience supporting security in large‐scale production environments.
Strong scripting or software engineering capability.
Nice to Have
GPU, AI, or HPC infrastructure experience.
ISO *****, SOC 2, or NIST experience.
Certifications such asOSCP,GCFA, or Kubernetes Security credentials.
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📌 Senior Platform Security Engineer (New South Wales)
🏢 Talenza
📍 New South Wales