Position: Group IT Manager
Category: DevOps
English level: intermediate
Years of experience: 11

Working as sysadmin more than 10 years. Looking for interesting tasks and projects
My last five years i spent in gambling company with own product. I Started work here as sysadmin and in 2 years i become as Head of IT dep. What i did there? look..

Working with AWS (EC2, Route53..)
Setup and configure ELK
Setup monitoring system with grafana in docker (prometheus, alertmanager)
Working with Gitlab (setup, update and create new CI/CD).
Working with virtualization systems (Proxmox, VMware, ESXi).
Work with services: AD, TS, DNS, DHCP, IIS, Apache, Nginx, mysql.
Networking (masquarding, routing, Vlans, VPN (l2tp/ipsec, openvpn), NAT, Firewall, IPTables), Working with L2/L3 network equipment (Mikrotik, TP-Link, Ubiquity). Tunneling.
Working with high load server (Centos, Ubuntu, Debian).
Setup and configuration of 1c server
Work with corporate CMS and landing sites.
Tech support of ~160 company employees.
Monitoring the health of servers and auxiliary equipment.
Search and elimination of technical and non-technical problems arising from the company's employees in working with the services.
Setup and configure Zendesk (support, chat, guide, work with multibrands).
Business trips to EU countries for setting up network equipment at international exhibitions.
Support company offices outside Ukraine.
Working with data encryption software (bitlocker, truecrypt, veracrypt).
Administration of mail servers (zimbra, iredmail, migration to Office365).
Administration Jira cloud, Jira server, Bitrix.
Distribution and scheduling of tasks in the IT department.

So, before this company i was as system administrator, did something like this:
Setting up diskless stations (ponix, thinstation) for working on terminal servers. Setting up computers (configuring and building)
Setting up and maintaining office equipment
Administer access system BigBrother
Administer specific software: Rainbow+ and Rotem
Organization server rooms.
Working with suppliers, purchasing equipment
Setting up, flashing and restoring IP cameras and video recorders (dahua, hikvision) Backing up production PCs (МОВА, Pelbo)
Bitrix CRM setup
Creation of an internal corporate website (telephone directory, company structure) Setup of apache and nginx, mysql for sites.
Working with nagios, zabbix.
Users support.
Administer of MDoffice software.
Setting up information displays (creeping line) Working with VLAN, DHCP, OpenVPN, IP phones. Switch setupL2/L3 (HP, Cisco)
Maintenance of a fleet of computers (> 300 units)

So i know how it works.