Oleksandr Chekrenov Email & Phone Number

Zhytomyr, Zhytomyr Oblast, Ua

Житомир, Житомирская Область, Украина

• Installation, configuration, and maintenance of server hardware andoperating systems.• Configuring Windows Server or Linux to meet company requirements andensuring their stable operation.• Creation, modification, and deletion of user accounts, managing accessrights.• Setting up access rights for new employees and deleting accounts fordeparted employees.• Protecting systems from external and internal threats, applying securityupdates.• Configuring… Show more • Installation, configuration, and maintenance of server hardware andoperating systems.• Configuring Windows Server or Linux to meet company requirements andensuring their stable operation.• Creation, modification, and deletion of user accounts, managing accessrights.• Setting up access rights for new employees and deleting accounts fordeparted employees.• Protecting systems from external and internal threats, applying securityupdates.• Configuring firewalls, installing antivirus software, regularly updatingoperating systems and applications.• Organizing and managing data backup procedures, recovering datawhen necessary.• Setting up daily backups of the database and verifying their integrity.• Configuring and maintaining network equipment, ensuring stablenetwork connections.• Setting up routers, switches, and access points, troubleshooting networkissues.• Assisting employees with technical problems and requests.• Resolving access issues, password recovery, fixing software errors. Show less