Cortado Holding AG

System Administrator (m/f/d)

Cortado Holding AG

full-time

Posted on:

Location Type: Hybrid

Location: Berlin • Germany

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Tech Stack

AzureCloudMacOSSQL

About the role

  • Responsible for our internal IT infrastructure and providing optimal service to employees
  • Administration and further development of our Windows/Azure hybrid environment
  • Maintenance of on-premises Windows server systems (virtualization on ESX)
  • Administration of Microsoft 365
  • Management of Exchange and SQL servers
  • Backup management (including Veeam)
  • Network administration (VLANs, routing, VPN)
  • Management of firewall and security solutions (e.g., FortiGate / FortiClient)
  • Storage and backup strategies
  • Administration and maintenance of our inventory system (i-doit)
  • Administration of our ticketing system (Zammad)
  • Client management (Windows 11 and macOS)
  • On-site point of contact for employees in the office
  • Ensuring the security, stability, and performance of the infrastructure

Requirements

  • Completed vocational training as an IT specialist for system integration, IT systems electronics technician, or equivalent qualification
  • At least 3 years of professional experience as a system administrator
  • Very good German and good English skills (at least B2)
  • Strong affinity for cloud technologies and a pronounced service orientation
  • Solid knowledge of Microsoft 365, Microsoft Server, virtualization, storage, and cloud services
  • Specialized expertise in at least one of the areas: networking, firewall, VPN, or IT security
Benefits
  • Hybrid working model with flexible hours
  • Childcare subsidies
  • Wellpass subscription and a discounted Deutschlandticket
  • Special conditions through our Bitkom membership
  • BYOD program
  • Opportunity to purchase employee shares
  • International working environment
  • Regular team events
  • Open feedback culture
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Windows ServerAzureMicrosoft 365SQL ServerVeeamESX virtualizationnetwork administrationfirewall managementVPNstorage strategies
Soft Skills
service orientationcommunicationproblem-solvingteam collaborationadaptabilitycustomer serviceorganizational skillsattention to detailtime managementinterpersonal skills
Certifications
IT specialist for system integrationIT systems electronics technician