Senior Server Administrator

Job description

Responsibilities: - Installation, configuration, maintenance of Windows and Linux Server and relevant services (physical and virtual); - Troubleshooting and Optimization of Windows and Linux Server; - Ensure server security (Access control, firewall, malware prevention, periodic updates); - Maintaining AD-Services (AD, DNS, GPOs); - Installation, Configuration, Maintenance of clustered resources; - Installation, Configuration, Maintenance of virtualization environments (HyperV or Vmware); - Monitor server health and performance; - Ensure reliable Backup and Recovery; - Maintaining IT-documentation; - Participation in a 24x7 on-call rotation on a weekly basis. Must have: - 3+ years experience as System Administrator; - Experienced handling with Microsoft Windows Server 2016/2019/2022 and related services as DHCP, DNS, AD, WSUS etc. - Experienced handling in server networking; - Experienced handling with virtualization environments; - Knowledge of enterprise Linux server environments. Nice to have: - Experience in handling with Microsoft system Center Suite (VMM, DPM, SCOM); - Experience with Ticketing Solution like ServiceNow; - Experience with administration of Linux server environ...