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digitalextazy

Tom K

@digitalextazy

System Administrator with high experience

République Tchèque
Anglais, Ukrainien, Russe
Certaines informations sont présentées en anglais.
À propos de moi
Hi! Need a reliable hand with your IT infrastructure? I help businesses and individuals keep their systems fast, secure, and running 24/7. What I do best: • Linux & Windows server setup (Ubuntu, CentOS, Debian) • Cloud & VPS management (AWS, Azure, dedicated servers) • Security hardening, firewalls, and automated backups • PC/workstation optimization and remote support • Fast troubleshooting and emergency fixes... Plus d’infos

Compétences

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digitalextazy
Tom K
hors ligne • 

Voir mes services

Support informatique
I will manage, secure, and optimize your linux or windows servers
De30 $US / projetPlus de détails
Administration de serveur
I will automate linux and windows tasks with powershell, python or vba
De30 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Amazon

Lead Cloud & Infrastructure Systems Engineer

Amazon • Temps plein

Jan 2018 - Dec 2022 • 4 yrs 11 mos

Managed a large-scale enterprise IT infrastructure encompassing over 90 physical and virtual servers for corporate clients. Administered secure hybrid environments, including AWS, Azure, Linux (Ubuntu, CentOS, Debian), and Windows Server ecosystems. Deployed and managed Fortinet high-availability network solutions (FortiGate HA), configured secure Site-to-Site IPsec VPN tunnels, and supervised active/passive infrastructure monitoring via Zabbix. Built automated backup pipelines using Veeam backup solutions and disaster recovery plans, ensuring 99.9% uptime for business-critical services. Utilized PowerShell, Bash, and automation tools to optimize day-to-day administrative tasks.