d
dinoua

Arthur. A

@dinoua
Ukraine
Ukrainian, English, Russian, Polish
About me
I am a System Administrator with strong experience in Windows/Linux environments, user management, IT infrastructure support, email systems, and cloud services. Skilled in troubleshooting, network configuration, Active Directory, Office 365, Google Workspace, and system monitoring. I can help you with: Email migration (Outlook → Gmail, Gmail → O365, IMAP/POP, PST imports) Windows Server administration (ADDS, GPO, DNS, DHCP) Linux server setup & maintenance (Ubuntu, Debian, CentOS) Security hardening and backup configuration User onboarding/offboarding Desktop support and issue resolution... Read more

Skills

d
dinoua
Arthur. A
Offline • 

See my services

Programming & Tech
I will windows server , active directory
From$15 / projectMore details
Help/Consultation
I will windows system issues, drivers, errors and perform full system optimization
From$5 / projectMore details

Portfolio

Work experience

Computer System Administrator

Trans-Service-1 • Full-time

Aug 2022 - Dec 2024 • 2 yrs 4 mos

System Administration Troubleshooting Email Systems System Configuration Cybersecurity Active Directory Zimbra Systems Customer Support Domain Problem Solving VMware Communication Windows Microsoft Office IT Support Microsoft 365