Position: Senior System Administrator
Company: AboutHR
Category: Sysadmin
Experience required: 3y
English level: pre

Requirements
•	3+ years of system administration experience;
•	Understanding of OSI model;
•	Experience with network equipment setup;
•	Proven experience with Linux setup and configuration
•	Experience with network setup: DNS, DHCP, routing, segment isolation, different subnets
•	Experience with ActiveDirectory setup;
•	Experience with GSuite setup and integration;
•	Experience with hypervisor management;
•	Technical english;

Will be a plus
●	Experience with MikroTik, HP;
●	Experience with PFSense configuration;
●	Experience with IPSec network tunnels;
●	Network security experience;
●	Video streaming servers (Flussonic) and video format (RTMP, MPEG-TS, HLS) experience;
●	Experience with VM fleet management tools: ansible, puppet, etc.

Responsibilities
●	Setup, upgrade and maintenance of network infrastructure;
●	Setup, upgrade and maintenance of bare metal servers;
●	Hypervisor (Proxmox) administration;
●	Infrastructure monitoring setup;
●	Backup system administration;
●	Active directory administration;
●	Private cloud setup and management.