Le Anh Tuyen

Cloud Operations Engineer

FPT SMART CLOUD COMPANY LIMITED • Fulltime

Mar 2025 - Present • 1 yr 2 mos

Cloud Infrastructure: Administrate and maintain FPT Cloud’s core ecosystem, including internal virtualization platforms and large-scale physical server clusters. Virtualization & Management: Deploy and manage virtual machines (VMs) and microservices across VMware and Private Cloud environments, ensuring optimal resource allocation. Performance Monitoring: Design and implement advanced monitoring and alerting frameworks to guarantee 99.9% system availability and reliability. Technical Consulting: Provide expert-level support for enterprise clients, analyzing and troubleshooting complex cloud architecture and service issues. Solution Integration: Design high-availability (HA) solutions, including load balancing, centralized logging, and automated backup strategies. DevOps & Automation: Streamline operational workflows using Ansible, Terraform, and scripting (Python, Bash, PowerShell) to eliminate manual tasks.

DevOps Engineer

FPT IS Company Limited • Fulltime

Mar 2024 - Mar 2025 • 1 yr

[Project]: LG CNS Cloud SM 2024 AWS Architecture: Architected and deployed production-grade AWS infrastructure utilizing EC2, S3, RDS, Lambda, VPC, Route 53, and ELB. Infrastructure as Code (IaC): Managed cloud resources at scale using Terraform, CloudFormation, and AWS CDK, ensuring repeatable and consistent environments. Cloud Governance: Monitored performance and maintained compliance using AWS CloudWatch and AWS Config. Security & IAM: Hardened environment security through complex IAM Policies, Security Groups, AWS KMS, and audit logging via CloudTrail. [Project]: XPLAT (OpenShift/Kubernetes Focus) Container Orchestration: Managed and optimized OpenShift OKD clusters, ensuring high availability for containerized applications. K8s Administration: Deployed and monitored workloads using Kubernetes and OpenShift CLI (oc), managing traffic via Ingress controllers and custom routing. Storage Management: Configured persistent storage solutions using NFS, GlusterFS, and CEPH with dynamic StorageClasses. Observability Stack: Established real-time cluster insights by deploying the EFK Stack (Elasticsearch, Fluentd, Kibana), Prometheus, and Grafana. Cluster Maintenance: Performed critical system upgrades, patch management, and resolved complex issues related to pod scaling and network policies.

DevOps Engineer

CMC GLOBAL . CO., LTD • Fulltime

Jul 2022 - Mar 2024 • 1 yr 8 mos

[Project]: Samsung SDS EFSS Operation and BRITY MESENGER Platform Management: Administrated enterprise-level platforms (File Sharing & Messaging systems), managing Web servers (Apache Tomcat), Application servers, and Indexing servers. System Monitoring: Mastered a multi-layer monitoring stack (ELK, Zabbix, Grafana, Pinpoint, Scouter) to ensure high availability and proactive incident resolution for global-scale services. Automation: Developed Ansible playbooks and Jenkins pipelines to automate the deployment of patches and new releases, reducing manual effort and deployment errors. Quality Assurance: Executed rigorous testing across Staging and Production environments, ensuring seamless delivery of new features to end-users. Strategic Planning: Authored detailed deployment workplans and comprehensive technical reports (Daily/Weekly/Monthly) for Samsung SDS headquarters. Knowledge Leadership: Conducted technical training and knowledge-sharing sessions for team members to maintain high operational standards.