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Intercon Solutions
Posted 1w ago

Senior System Engineer / Cloud & Infrastructure (m/w/d)

Intercon Solutions
Frankfurt am Main, Hesse, Germany
HybridFull Time
Responsibilities
  • operating infrastructure
  • hardening systems
  • automating processes
Requirements
  • Several years of experience operating complex IT infrastructures
  • With deep Microsoft and cloud expertise
  • Strong networking
  • Security and identity management knowledge, and solid Linux server administration skills
Technical tools mentioned
Microsoft 365Microsoft AzureMicrosoft WindowsMicrosoft Entra IDMicrosoft IntuneMicrosoft Exchange OnlineMicrosoft TeamsActive Directory (AD)Group Policy Objects (GPO)Domain Name System (DNS)Dynamic Host Configuration Protocol (DHCP)Virtual Local Area Network (VLAN)Virtual Private Network (VPN)Public Key Infrastructure (PKI)VeeamESXiProxmoxCitrixLinux

Job description

Wir suchen einen erfahrenen System Engineer, der nicht nur betreibt, sondern mitdenkt, mitgestaltet und mit aufbaut. Du übernimmst Verantwortung für geschäftskritische IT-Infrastrukturen und moderne Cloud-Umgebungen – pragmatisch, lösungsorientiert und mit Blick fürs Ganze.

Aufgaben

  • Betrieb, Weiterentwicklung und Härtung von Microsoft 365-, Azure- und Windows-Infrastrukturen
  • Verantwortung für Entra ID, Intune, Exchange Online, Teams (inkl. Telefonie) sowie Tenant-Konfiguration
  • Administration klassischer Windows-Server-Umgebungen (AD, GPO, DNS, DHCP, Fileservices)
  • Planung und Betrieb von Netzwerk- und Security-Infrastrukturen (VLAN, VPN, Firewalls, PKI)
  • Sicherstellung von Backup-, Virtualisierungs- und VDI-Lösungen (Veeam, ESXi/Proxmox, Citrix)
  • Aktive Mitarbeit an Security-Maßnahmen, Audits und Härtungskonzepten
  • Dokumentation, Automatisierung und strukturierter Betrieb mit modernen Tools

Qualifikation

  • Mehrjährige Erfahrung im Betrieb komplexer IT-Infrastrukturen
  • Tiefe Praxis in Microsoft- und Cloud-Technologien
  • Sehr gutes Verständnis für Netzwerk, Security und Identitätsmanagement
  • Solide Linux-Kenntnisse in der Serveradministration
  • Freude daran, Strukturen aufzubauen, Standards zu definieren und Verantwortung zu übernehmen
  • Hands-on-Mentalität, Eigeninitiative und Qualitätsbewusstsein

Benefits

  • Gestaltungsspielraum statt reiner Abarbeitung
  • Moderne Toollandschaft und klare technische Standards
  • Verantwortung, Vertrauen und die Möglichkeit, nachhaltig etwas aufzubauen
  • Ein Umfeld, in dem Erfahrung geschätzt und Initiative ausdrücklich gewünscht ist

Wenn du Lust hast, Verantwortung zu übernehmen, Dinge aktiv mitzugestalten und deine Erfahrung dort einzubringen, wo sie wirklich zählt, dann freuen wir uns darauf, dich kennenzulernen.

Bei uns geht es nicht um starre Prozesse, sondern um Vertrauen, Qualität und gemeinsames Wachstum. Wenn du dich in dieser Rolle wiederfindest und den nächsten Schritt gehen möchtest, ist jetzt ein guter Zeitpunkt, dich zu bewerben.

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