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SECUSTAFF GmbH

Senior Systemadministrator / Infrastruktur-Spezialist (m/w/d) --- Bonn

Bonn, Nordrhein-Westfalen, Germany

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hirly's read of this role

Role family
Engineering
Seniority
Senior
Country
DE
Work mode
On-site / unstated
First seen by hirly
28 Oct 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Für einen Kunden in Bonn suchen wir derzeit einen

Senior Systemadministrator / Infrastruktur-Spezialist (m/w/d)

Aufgaben

  • Betrieb und Betreuung der Windows-Server (200-400)
  • Server-Lifecycle-Management
  • Installation neuer Systeme
  • Patchmanagement
  • Updates und Wartung
  • Administration von:
  • Microsoft 365
  • Exchange
  • Backend-Systemen
  • technischer Ansprechpartner für Kollegen
  • Unterstützung im anspruchsvollen 2nd- und 3rd-Level-Support
  • Qualifikationen
  • Must-have:
  • Sehr gutes Windows-Server-Know-how
  • Erfahrung im Patchmanagement
  • Microsoft 365 (Experte)
  • Exchange (zwingend sehr gute Kenntnisse)
  • Infrastruktur- und Backend-Verständnis
  • Selbstständige Arbeitsweise
  • Erfahrung in komplexen IT-Umgebungen mit großen Schnittmengen

Nice-to-have:

  • Erfahrung in sicherheitskritischen Umgebungen
  • Erfahrung in Behörden-nahen oder regulierten Umfeldern
  • VMware-Kenntnisse
  • Referenz : 26-1432
  • Einsatzort : Bonn / später auch anteilig Remote möglich (verhandelbar)
  • Auslastung : Vollzeit
  • Start : 01.11.2026
  • Ende : 21.12.2027 + Option auf Übernahme
  • Beauftragungsart : Arbeitnehmerüberlassung

Könnte diese Position für Sie interessant sein? Dann senden Sie mir bitte Ihr aktuelles CV per E-Mail an [email protected]

Gerne stehe ich Ihnen natürlich auch jederzeit für Fragen oder Hintergrundinformationen zur Verfügung.

Ich freue mich auf Ihre Kontaktaufnahme!

Vielen Dank und beste Grüße

  • SECUSTAFF
  • Secure Staffing.
Original posting on SECUSTAFF GmbH's site ↗

Listed on hirly, a job board. hirly is not the employer: SECUSTAFF GmbH is hiring for this role.

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