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 as
Cilium, Falco, and Tetragon
.
Own DevSecOps security controls including
image 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 as
ISO *****
and
NIST
.




Automate security operations using
Python, Go, or Bash
.
What We're Looking For
Strong experience securing
multi‐tenant Kubernetes
environments.
Hands‐on experience with
eBPF‐based security tools
(Cilium, Falco, Tetragon).
Experience implementing security controls within contemporary
CI/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 as
OSCP
,
GCFA
, or Kubernetes Security credentials.
#J-*****-Ljbffr

📌 Senior Platform Security Engineer (New South Wales)
🏢 Talenza
📍 New South Wales