系统安全架构师 - DCS
Core
Design and build the architecture for ByteDance's million-scale host SSH login system, focusing on access control, identity management, and security operations for global data centers.
Role type
Senior Security Architect (Infrastructure/SSH)
Builds
High-availability SSH login platforms, bastion hosts, and unified identity management systems for global data centers.
Domain
Cloud Infrastructure / Cybersecurity
Required skills
SSH protocol architecture, 4A (Authentication/Authorization/Account/Audit) implementation, Zero Trust principles, Linux system internals, Cryptography, Golang/C/Python, System design from 0 to 1
Preferred skills
AI/LLM application in security operations, Anomaly detection, Industry security trend research
Responsibilities
Design and build the overall architecture for million-scale host SSH login systems; Develop core modules for bastion hosts including unified authentication and fine-grained permission control; Establish and implement SSH security policies and baselines; Operate security monitoring, risk detection, and incident response for host access; Tackle technical challenges and explore AI/LLM applications in login security.
Seniority
Senior, hands-on IC
