Network Administrator – LAN/WLAN Focus

SIGNAL IDUNA Gruppe

Network Administrator managing LAN/WLAN infrastructure for a major insurance provider. Responsible for the implementation, assessment, and improvement of network solutions.

Posted 7/7/2026full-timeDortmund • 🇩🇪 GermanyMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Design, implementation, and maintenance of LAN/WLAN solutions (Arista/HP)
Automation of network processes using APIs and scripts
Configuration and troubleshooting of network devices such as routers, switches, and WLAN controllers
Monitoring network performance and proactively identifying and resolving issues
Optimizing the network infrastructure for maximum availability and performance
Creating and maintaining network documentation
Collaborating with other IT teams and external service providers

Requirements

What you’ll need

Degree or vocational training in computer science or a comparable qualification
Professional experience in network management, automation, and virtualization of network devices
Analytical and problem-solving mindset
Independent and structured way of working
Good communication skills in German and English
Ideally, certifications in the networking field (e.g., CCNA, CCNP)

Benefits

Comp & perks

30 days of annual leave per year
€40 in capital-forming benefits
Discounts with over 100 partner companies
Collective agreement with a 38-hour workweek
Systematic skills development as part of competency management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Network ManagementAPI AutomationRouter ConfigurationSwitch ConfigurationWLAN Controller Configuration

Soft Skills

Analytical MindsetProblem-SolvingIndependent WorkingStructured WorkingGood Communication Skills

Certifications

CCNACCNP