Principal/Staff Security Engineer
Core
Principal/Staff Security Engineer building internal penetration testing capability and managing production security for AI infrastructure.
Role type
Principal/Staff Security Engineer (hands-on IC)
Builds
Internal penetration testing capability, security tooling, and production estate controls
Domain
AI Infrastructure / Cloud Security
Required skills
Kubernetes, firewall policy auditing, network access controls, penetration testing, security tooling maintenance, root cause analysis
Preferred skills
Network engineering, data centre operations, AI security, compliance frameworks (ISO 27001, SOC 2)
Technologies
Kubernetes, SSO, security testing environments
Responsibilities
Audit firewall policies and network access controls; conduct internal penetration testing; build and maintain penetration testing strategy; investigate technical issues in production; own SSO and systems access configuration; maintain security tooling and environments; collaborate with engineering teams to share knowledge.
Seniority
Principal/Staff, hands-on IC
