Plan, deploy, monitor, and maintain AWS services (EC2, S3, VPC, Lambda, EKS, etc.) and Alibaba Cloud services (ECS, OSS, VPC, Function Compute, ACK, etc.)
Design highly available, auto-scaling cloud architectures, optimizing network (e.g., Alibaba Cloud CEN, AWS Direct Connect), storage, and compute resource configurations
Implement full-stack monitoring and alerting using cloud-native tools (AWS CloudWatch, Alibaba Cloud CloudMonitor) and open-source solutions (Prometheus+Grafana, ELK)
Lead critical incident response, perform root cause analysis, and implement preventive measures (e.g., resource contention, misconfigurations, network latency)
Analyse cloud resource usage, reduce costs via reserved instances, auto-scaling, and storage lifecycle policies (e.g., AWS S3 Intelligent-Tiering, Alibaba Cloud OSS Archive)
Establish resource quota management strategies to prevent waste and overspending
Implement cloud security baselines (security groups, IAM policies, Alibaba Cloud RAM permissions, AWS Security Hub), conduct regular security audits, and remediate vulnerabilities
Design granular access controls using AWS IAM and Alibaba Cloud RAM, and enforce database auditing (e.g., AWS CloudTrail + Alibaba Cloud DAS)
Collaborate with development teams to optimize application architectures and provide cloud-native solutions (Server-less, Microservices)
Document operational procedures (SOP manuals) and lead internal technical training sessions

Mastery of core services (compute/storage/network/security) on AWS or Alibaba Cloud, with familiarity in the other platform
Proficient in Linux/Windows system operations and automation tools (Shell/Python/Ansible)
Hands-on experience with containerized operations (Kubernetes, ECS/EKS, ACK) and cloud-native technologies (e.g., Service Mesh)
5+ years of operations experience, with at least 3 years focused on public cloud (AWS/Alibaba Cloud) environments managing 100+ instances

Experience in building cloud platforms from scratch, hybrid cloud architecture design, or large-scale migration projects (e.g., IDC-to-cloud) is preferred
Excellent team management and communication skills to lead and collaborate with operations, development, testing, and security teams
AWS Certified SysOps Administrator or Alibaba Cloud ACP/ACE certifications are preferred
Bachelor’s degree or higher in Computer Science, Network Engineering, or related fields

OKX is hiring a Staff/Senior Staff Engineer, Public Cloud Operations