I'm a DevOps Engineer - SRE Teams
DevOps Engineer with a experience in building, administrating and optimizing systems and manage data centers that consists of environments including Linux, Networking and service.
Almost my free time is spent learning new technologies. I have a huge passion for Linux and the open source community
Building, managing and operating network systems and service infrastructure.
Design, deploy and operate service infrastructure, storage server connection system.
Development, research, evaluation and selection of solutions for server and network infrastructure in accordance with each deployment service.
Automate application release process from dev to staging then production using gitlab CI, Github Action.
Provide system administration, including configuring, deploying, monitoring for Linux servers, Web servers (Nginx, Apache).
Management and maintenance IT software infrastructure: Jira Software, Jira ServiceDesk, Confluence, Source code control (GitLab, Github, SVN)
Design and implement backup & recovery policies, ensure the durability and availability of the company systems.
Building, managing and operating network systems and service infrastructure.
Design, deploy and operate service infrastructure, storage server connection system.
Development, research, evaluation and selection of solutions for server and network infrastructure in accordance with each deployment service.
Automate application release process from dev to staging then production using gitlab CI, Github Action.
Provide system administration, including configuring, deploying, monitoring for Linux servers, Web servers (Nginx, Apache).
Management and maintenance IT software infrastructure: Jira Software, Jira ServiceDesk, Confluence, Source code control (GitLab, Github, SVN)
Design and implement backup & recovery policies, ensure the durability and availability of the company systems.
Building, managing and operating network systems and service infrastructure.
Design, deploy and operate service infrastructure, storage server connection system.
Development, research, evaluation and selection of solutions for server and network infrastructure in accordance with each deployment service.
Coordinate with other relevant departments to build network systems and deploy application software on LAMP & LEMP stack.
Experience with Docker containerization
Automate application release process from dev to staging then production using gitlab CI, travis CI
Experience with managing multi-servers applications behind balancers/proxies (HAProxy, Nginx) and Cloud system GCP, AWS deployment.
Experience with managing most popular web control panels such as cPanel, CentOS WebPanel, Plesk, DirectAdmin, Webmin, Vesta ControlPanel.
Recover the system in case of incidents.
Provide system administration, including configuring, deploying, monitoring for Linux servers, Web servers (Nginx, Apache), Database servers (MySQL / PostgreSQL), Proxy and Balancers.
Management and maintenance IT software infrastructure: Jira Software, Jira ServiceDesk, Confluence, Intranet Bitrix24, Source code control (GitLab, Github, SVN), and other Back-office systems.
Design and implement backup & recovery policies, ensure the durability and availability of the company systems.
Support on installation, deployment, and troubleshooting for clients of the member companies.
Building, managing and operating systems Docker containerization
Automate application release process from dev to staging then production using gitlab CI
Maintain current production servers for all VoIP traffic
Respond to customer VoIP service requests and ensure appropriate resolution of the same
Perform troubleshooting on customer VoIP incidents
Support conguration and maintenance CallCenter
Responsible for conguring the system, installing, deploy and administering services on the linux operating system as required by the superiors.
Installation, conguration and maintenance development, staging and production environment for more than 400+ virtual machine.
Monitor the IT infrastructure of the Company: Server system, backup system, config switch, config router, camera, firewall, internet connection, application, software system.
Experience with database MySQL, MariaDB, conguring cluster master master, query report data for customer.
Experience with web services tomcat, loadbancer HAproxy + Keepalived, Nginx.
Experience with setup, conguring, managing, support, troubleshooting router and switch cisco, nexus, raisecom (e.g., Vlan, HSRP, LACP, EtherChannels, GRE tunnel, fexlink, vPC).
Experience working deploy automation with (e.g., ansible, terraform).
Experience with sercurity firewalld, fail2ban, iptables linux.
Experience with intalling conguring, design map, managing monitor network & system (e.g., PRTG, Grafana, Prometheus).
Experience with bash & pỵthon scripting (e.g., log, service, maintance, report, network, linux, monitor, backup cong router & switch, autotools, exporter for monitor prometheus).
Experience with virtualization (e.g., VMware ESXi).
Strong troubleshooting and conguring, managing, support, troubleshooting VoIP systems (e.g., Asterisk, FreePBX, Elastix, Grandstream, asterisk sip proxy, edge proxy, ipphone yealink, softphone eyebeam, zoiper, dahdi tool E1, GSM gateway, hotline) for more than 900+ end-user.
Routing and switching
Linux system administrator
Windows system administrator
Project reviewer's report & diploma project: MPLS VPN Technology