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Server Administrator (AD, Mail, SQL, HCI, Backup, Patch Management) (m/w/d)

Contract Type: Temporary Employment
Status: Open
Project Start: 01.05.2026
Volume: 24 M

Description

Administration und Betrieb verschiedener IT-Subservices, einschließlich Active Directory, Exchange, SQL, Hyperconverged Infrastructure, Backup und Patch Management. Aufgaben umfassen Benutzer- und Gruppenverwaltung, Systemüberwachung, Incident Handling, Backup- und Wiederherstellungstests, Dokumentation sowie Schulung von Level-1-Support.

Must-Have Skills

Active Directory Administration Experte
Exchange Server / Exchange Online Fortgeschritten
SQL Server Administration Fortgeschritten
Hyperconverged Infrastructure (VMware, HPE, Nutanix) Fortgeschritten
Backup Administration (HPE StoreOnce, Veeam) Fortgeschritten
Server Patch Management Fortgeschritten

Nice-To-Have Skills

PowerShell / Scripting Fortgeschritten
ITIL / Change Management Grundkenntnisse
Security Hardening & Compliance (ISO 27001, GDPR) Fortgeschritten

Experience

3 Years

Erfahrung in der Administration von Active Directory, Exchange, SQL und virtuellen Infrastrukturen

2 Years

Erfahrung mit Backup- und Patch-Management-Prozessen in großen IT-Umgebungen

Certificates

  • Microsoft Certified: Windows Server / Active Directory
  • VMware Certified Professional (VCP)
  • ITIL Foundation

Location

Köln (DEU)
Onsite 100%