Hire the Best Red Hat Enterprise Linux (RHEL) Specialists
in Vietnam

- Have experience to fix issue on linux/windows enviroment. - Container Orchestration: Docker Swarm, Kubernetes & EKS & GKE🎷 - Have a strong background with common Linux/Unix applications such as Nginx, Apache, Mysql, Postgresql, Redis,mongodb,kafka ... - Manage Centralized Logging System based on ELK/Graylog, Grafana, Prometheus, Alert Manager, splunk ... - Implement and manage services System project on AWS - Configure the CI/CD progress to deploy the applications to the clusters: Jenkins, CircleCI, Gitlab-CI, Bitbucket, github action - Security hardening system.(linux/window) - Digital forensic and incident response(DFIR) - Building SIEM for security event monitor thousand server - Programming and Scripting: Bash and Python

With over 7 years of experience in the IT industry, I bring a strong blend of expertise in DevOps, cloud solutions, networking, and system administration to drive high-impact technology projects. My journey spans 1+ years in Network Engineering and System Administration and 7+ years in DevOps, ensuring seamless execution of IT solutions tailored for scalability, efficiency, and resilience. DevOps & Cloud Expert I specialize in Agile, leveraging AWS, GCP, DigitalOcean, and Oracle Cloud to design and implement cutting-edge cloud architectures. My deep expertise in CI/CD pipelines using Jenkins, GitLab CI, GitHub Actions, and Cloud DevOps streamlines development workflows, significantly enhancing efficiency and reliability from code commit to deployment. ✔️ Cloud Platform: AWS, GCP, Oracle & Digital Ocean ☁️ ✔️Containers: Docker & Docker compose 🫙 ✔️Container Orchestration: Docker Swarm, Kubernetes & EKS 🎷 ✔️Kubernetes Application: Helm Charts & Kustomize ⚓️ ✔️Continuous Integration/Deployment: GitLab CI, Jenkins & GitHub Actions ⚒️ ✔️GitOps : ArgoCD 🚀 ✔️Configuration Management: Ansible ⌨️ ✔️Infrastructure as a Code: Crossplane, Terraform, Terraform Cloud ✔️ Programming and Scripting: Bash and Python3 👨‍💻 ✔️Logging, Monitoring & Alerting: ELK, Zabbix,Datalog , Grafana, Prometheus, Alert Manager & Loki 🔍 ✔️Operating Systems: Linux (RHEL & Debian) & Unix Systems 💻 ✔️SIEM Tools: Panther ✔️Technologies: AWS SAM, Serverless Framework, Serverless applications development & Microservices applications deployment 🎯 ✔️VCS: GitHub, GitLab & BitBucket 🗃️ ——————————————————————- Linux System Administration & Cloud Solutions Expert I specialize in Linux/UNIX system administration across Ubuntu, Debian, and CentOS. My expertise includes network services like DNS, DHCP, and firewalls, along with virtualization using VMWare ESXi, KVM, Proxmox, and Docker. I manage secure email and web servers with Postfix, Dovecot, Nginx, and Apache2, ensuring efficient communication and load balancing. I automate system backups and manage databases such as MySQL and PostgreSQL. With experience in cloud services like AWS, Google Cloud, and DigitalOcean, I design scalable cloud architectures and facilitate seamless server and email migrations.

🎉🙏 TOP RATED PLUS LINUX ENGINEER 🙏🎉 My journey into the world of technology began with a simple introduction to Linux, where I discovered a system that allows endless possibilities and creativity. This fascination quickly evolved into a passion for troubleshooting and optimizing systems, where every challenge became an opportunity to make technology work better for people. Becoming a System Engineer was a natural path for me, as it allowed me to transform my love for innovative solutions into real value for customers. With more than 8 years of experience, I specialize in creating stable and sustainable cloud infrastructures. As a key player in cloud technology, I led the deployment of an OpenStack cluster from the ground up, from installing the operating system to a fully configured and operational system. My hands-on approach ensures smooth operation and scalability, making technology work seamlessly for clients. ✅ Certified Kubernetes Administration ✅ Google Profesional Cloud Architecture ✅ VMware Certified Professional - Data Center Virtualization ✅ 6+ year exp in Production OpenStack and Ceph clusters ✅ 5+ year exp in Kubernetes clusters ••• * Cloud Infrastructure: OpenStack clusters * Operating Systems: Linux * Public & Private Clouds: AWS, GCP, vSphere * 3rd tools: Cloudflare Zero Trust/WARP * Certifications: CKA, Google PCA * CI/CD Tools: Jenkins, ArgoCD, GitLab CI * Containerization: Docker, Podman * Networking: Juniper Contrail, HAProxy, Nginx * Databases: MariaDB, InfluxDB * Messaging: Kafka, RabbitMQ * Monitoring: CheckMK, Prometheus, Grafana, Zabbix * Automation: Ansible, Puppet, Terraform, Python (FastAPI) * Identity tools: Authentik

☘ TOP RATED · 100% Job Success Senior System / DevOps Engineer with 13+ years of experience, specializing in the hosting industry, cloud infrastructure, and automation on AWS, GCP, and Azure. AWS Certified Solutions Architect – Associate. Core expertise: • Cloud & Infrastructure — AWS (EC2, VPC, RDS, Lambda, CloudFront, Route53, ELB, S3, ECS/ECR), GCP, Azure • Infrastructure as Code — CloudFormation, Terraform, Ansible • CI/CD & Automation — Jenkins, GitHub Actions, Bash, Python • Containers — Docker, Docker Compose, Kubernetes • Hosting & Web Stack — WordPress, Node.js, Ruby on Rails, .NET Framework / .NET Core Top projects: ☘ AWS Migration & Modernization — Migrated a production workload from AWS Lightsail to a multi-region AWS architecture (VPC, EC2 Auto Scaling, RDS Serverless v2, Route53, CloudFront, ELB, S3, Lambda). Fully managed as code with CloudFormation and automated via GitHub Actions and Python. ☘ Jitsi Video Platform — Provisioned, installed, and configured a production Jitsi deployment using Terraform and Ansible. ☘ Multi-Stack Web Hosting on OVH Cloud — Built, deployed, and managed JavaScript, Node.js, WordPress, and Ruby on Rails sites using Jenkins and Docker Compose. ☘ .NET on AWS — Dockerized and deployed .NET Framework and .NET Core APIs to AWS ECS/ECR with Jenkins and GitHub pipelines. I'm responsive throughout the day and happy to provide ongoing support after a project wraps up. Feel free to reach out any time — I'd be glad to help.