IT System Administrator

Intercon Solutions GmbH

. Administer and maintain server and network infrastructure (Windows/Linux) .

Posted 10/27/2026full-timeBonn • GermanyMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in administering and maintaining server and network infrastructure, with a strong focus on Windows and Linux systems. Proficient in managing virtualization environments and optimizing IT security and system performance while providing effective support for IT inquiries.

Highest-signal resume keywords

System Administration (Windows/Linux)Virtualization Management (VMware, Hyper-V)Network ManagementIT Security OptimizationFluent German Language Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

System AdministrationNetwork ManagementVirtualization SolutionsFirewall ManagementIT Security MonitoringPerformance OptimizationUser Account ManagementAccess Permissions ManagementIT Project ContributionTroubleshooting

Soft Skills

MotivationTeam CollaborationProblem-Solving

Tools & Technologies

VMwareHyper-VWindows ServerLinux Server

Certifications & Qualifications

Vocational Training in ITDegree in IT

Tech Stack

Tools & technologies

FirewallsLinuxVMware

About the role

Key responsibilities & impact

Administer and maintain server and network infrastructure (Windows/Linux)
Manage virtualization environments, such as VMware and Hyper-V
Manage user accounts and access permissions
Provide support for IT inquiries
Monitor and optimize IT security and system performance
Contribute to IT projects aimed at further developing the infrastructure

Requirements

What you’ll need

Completed vocational training or degree in IT, or an equivalent qualification
In-depth knowledge of system administration (Windows/Linux)
Experience with networks, firewalls, and virtualization solutions
Fluent German language skills, both written and spoken
Motivation and a willingness to make a difference together

Benefits

Comp & perks

Hybrid working: Flexible combination of remote work and office-based work
Supportive team: We stand together and help one another
Individual professional development: Your growth matters to us
Modern IT infrastructure: Work with cutting-edge technology
Open corporate culture: Short communication channels, flat hierarchies, and honest feedback
Work-life balance: Fair time management and consideration for your needs
Permanent employment contract