Linux Administrator.Key responsibilities:- Deployment, enrollment and support of 50 GNU/Linux VMs;- Automate processes;- Servers / services documentation.Technologies / Methods:- Deploying, enrolling, managing 3CX / VCC / Webitel / OTRS / X-Road / Dokuwiki / FreeRadius / Bitwarden / pfSense / Checkpoint gateway / Unifi- Migrationg of Hosted VMs to onPrem servers;- Documenting each server / service;- Ansible / Bash process automation.Implementing:- Foreman, Puppet to all services to automate GNU/Linux / Windows deployment and enrollment;- Deploy stack of pfSense + certbot + nginx as GNU/Linux PKI server integrated with Windows PKI server.

Microsoft System Engineer.Key responsibilities:- Manage, update, deploy GPO / Updates on Windows servers and Windows machine;- Manage, update, deploy MECM Software / Drivers / PXE;- Automate processes.Technologies / Methods:- PowerShell AD / AAD / Intune automation;- AD to AAD configuration migration;- MECM to AAD migration;- MacOS / Windows devices enrollment with Intune;- Documenting;- Bash / PowerShell MacOS and Windows policies automation.

Network / VoIP engineer.Key responsibilities:- Deploying new country, provide Network, Wi-Fi, VoIP configuration;- Enrolling existing countries, optimize and fine-tune existing network / VoIP / Firewall.- Configure redundant / fail-over network.Technologies / Methods:- Configuring and managing:- HP / Aruba / D-Link switches, MikroTik routers;- Unifi / Ruckus Access Points, IPSec site-to-site / Wireguard client-to side VPN;- HP servers;- Migrating existing network setup to new subnet / VLAN / VPN;- Documenting;- Automating processes with scripting.

Junior, / Middle Network Engineer.Key responsibilities:- Wi-Fi deployment / enrollment;- VPN Site-to-Site enrollment;- VPN Client-to-Site enrollment;- Network / Wi-Fi optimization.Technologies / Methods:- Create building schematics for proper Wi-Fi AP deployment / enrollment;- MikroTik configuration;- Unifi / MikroTik Wi-Fi configuration;- MikroTik Firewall;- Bare metal services / servers migration to Cloud;- Migration of existing network to new subnet / VLAN;- Documenting;- Switch / Router / AP enrollment script automation.

Junior, / Middle Network Engineer.Key responsibilities:- Universities Wi-Fi deployment;- HoReCa W-Fi enrollment;- Switch / Router management.Technologies / Methods:- Create building schematics for proper Wi-Fi AP deployment / enrollment;- Cisco, Huawei, ZTE, MikroTik configuration;- Unifi / MikroTik Wi-Fi configuration;- MikroTik Firewall;- Documenting;- Switch / Router / AP enrollment script automation.

Senior User Support.Key responsibilities:- Manage 1000 unique windows machines;- 100 unique software;- 1200 employees working across country.Tecnhnologies / Methods:- Unattended Windows installation;- Unattended software installation / update, unique set per each department;- Unattended Windows update deployment;- Documenting;- CMD batch automation.

Middle User Support

Intern User Support