System Administrator (f/m/d) - Defense Products / 1567
Core
Plan and operate cutting-edge defense platforms (DDoS mitigation, WAF, Zero Trust, CDN) to protect hosting products and infrastructure against cyber attacks.
Role type
Senior System Administrator (Defense Operations)
Builds
High-availability defense infrastructure and automated mitigation pipelines
Domain
Cybersecurity / Network Defense / Cloud Infrastructure
Deliverable
production ML models | infrastructure
Required skills
Linux system administration, Nginx (WAF/Reverse Proxy), BGP/Flowspec/Anycast routing, Ansible, Python, ELK Stack, ClickHouse, Docker, Kubernetes
Preferred skills
AI tools for log analysis, Open Source advocacy
Responsibilities
Administer and troubleshoot scrubbing platforms and large-scale proxy infrastructure; Manage lifecycle of 800+ Linux-based components; Utilize ELK Stack and ClickHouse for log analysis and attack signature identification; Develop and optimize CI/CD pipelines for defense architecture
Seniority
Senior, hands-on IC
