CMC TS

Manage, supervise, and maintain Linux server systems (CentOS, Ubuntu) and Windows Server 2016/2019.
Install, configure, and upgrade software applications on servers such as Apache, Nginx, MySQL, MongoDB, Elasticsearch, etc.
Manage and secure networks, configure firewalls (iptables, firewall), VPNs (OpenVPN, Palo Alto).
Regularly backup and restore data using tools like rsync, tar, Duplicity, Veeam Backup.
Deploy and manage virtualization systems using VMware vSphere.
Manage and allocate system resources (SSD hard drives, ECC RAM, Xeon CPUs) to meet project requirements.
Optimize system performance using tools like htop, atop, sar, and ensure uptime of 99.9%.Minimum of 2 years of experience as a System Admin, managing Linux and Windows Server systems.
Deep understanding of Linux operating systems (CentOS, Ubuntu), system structure, package management, shell commands.
Proficient in computer networking, network protocols (TCP/IP, HTTP, HTTPS, SSH, FTP), security, firewalls.
Proficient in shell script programming (bash, python) and at least one automation tool (Ansible, Puppet, Chef, SaltStack).
Familiarity with storage systems (SAN, NAS) and backup, disaster recovery solutions.
Experience operating production environments for large systems, multiple servers, high availability.Highly competitive salary and bonus, plus several additional benefits
Earnings 13 months salary/year
Productivity bonus added according to the business results of the Company
Welfare package of Holiday, Tet, Group's birthday 9 million/year
Consider periodic salary increases once a year. Or an unexpected pay rise based on personal accomplishment
Opportunity to work on challenging international projects
Being part of a rapidly expanding organization
Possibility to gather certificates and participate in world-class courses
Familiarity with discovery and migration toolkits.