COMPUTIME Netzwerkservice GmbH

IT Administrator – LAN & Windows Focus

COMPUTIME Netzwerkservice GmbH

full-time

Posted on:

Location Type: Hybrid

Location: Bielefeld • 🇩🇪 Germany

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Job Level

Junior

Tech Stack

DNSFirewallsSwitchingVMware

About the role

  • Understand infrastructures and ensure reliable operation
  • Support and manage environments based on Windows Server, Active Directory, networking & LAN
  • Configure, maintain and monitor firewalls, routers, switches, etc.
  • Analyze and resolve incidents — remotely or on-site — with a holistic perspective
  • Build and maintain scalable, secure infrastructures for clients
  • Secure, automate and modernize systems
  • Implement and maintain backup and security solutions (e.g., Nakivo, Arcserve, Hornet Security)
  • Contribute to the ongoing development of existing environments
  • Assist with automating processes (e.g., using PowerShell)
  • Create and maintain technical documentation in our system
  • Work independently, in a structured and solution-oriented manner
  • Independently manage projects related to infrastructure and networking
  • Coordinate technical matters with colleagues and clients — on an equal footing
  • Proactively contribute to optimizing internal and external IT processes

Requirements

  • Completed IT training (e.g., IT Specialist — System Integration) or equivalent qualification
  • At least one year of professional experience in IT support or system administration — more experience welcome
  • Solid knowledge of Windows Server environments, Active Directory, DNS, DHCP
  • Experience with LAN/WAN, switching, routing and ideally firewall configuration
  • Structured working style, sense of responsibility, strong customer orientation and ability to work independently
  • Experience with virtualization (Hyper-V, VMware), Microsoft 365 and scripting
  • Very good German language skills, both spoken and written
Benefits
  • Remote work possible
  • Flexible working hours
  • Attractive compensation
  • Training and development opportunities

Applicant Tracking System Keywords

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

Hard skills
Windows ServerActive DirectoryDNSDHCPLANWANfirewall configurationvirtualizationPowerShellMicrosoft 365
Soft skills
structured working stylesense of responsibilitycustomer orientationability to work independentlyproject managementcommunicationproblem-solvingcollaboration
Certifications
IT Specialist — System Integration