Sysadmin / It Support

About the job
Requirements
Minimum Bachelor's Degree in Computer Science or equivalent.
Minimum 1 year experience as a System Administrator. Mastering computer network systems (IP Address, SubNetting, Network Configuration and Troubleshooting).
Mastering Mikrotik Router (DNS, Gateway, NAT, Routing, Firewall and Troubleshooting).
Mastering Linux Server (Installation, Package Management, Firewall and Troubleshooting).
Mastering Linux web server configuration (LAMP, LEPP, Nginx as Web Proxy).
Mastering the High Availability server configuration (Failover and Load Balancer).
Mastering Mail Server configuration Mastering database configuration / tuning (MySql and PostgreSql).
Mastering the configuration of Master Slave Replication and Master Master.
Replication databases (MySql, PostgreSql and MongoDB).
Mastering Server Virtualization (VMware, Hyper-V, Proxmox and Virtualizor).
Mastering Server Monitoring configuration (Nagios, Icinga, Zabbix, etc.).
Mastering ELK Stack is a plus.
Mastering the CI / CD (Continuous Integration / Continuous Development) configuration.
Responsibilities
Create Virtual Machine according to the required specifications.
Manage server resources optimally.
Perform regular server optimization.
Monitoring all servers used.
Ensure CI/CD is running properly.
Configuring Web server according to application needs.
Create and manage Mail Server as needed.
Learning new tools / software / systems that are useful for increasing the stability of the current system.
Create complete and detailed documentation.