System- and Network Administrator (m/w/d)

The Ritter Technologie GmbH is embedded in a stable corporate group that comprises approximately 100 companies across various industries and around 6,500 employees. Our self-developed innovative applications are connected to standard products to create high-performance comprehensive solutions that set our internal and external customers apart from others.

Aufgaben

The responsibilities include

• Firewall administration (Linux, Fortinet, pfSense) including configuration and management of VPN connections
• Kundensupport im 1st- und 2nd-Level-Bereich (remote und vor Ort)
• Configuration and administration of switches (Layer 2/3)
• Routing configuration and optimization in local and Wide Area Networks
• Administration and operation of WLAN infrastructure (Unifi)
• Techncial consultation for customers and accompaniment of projects on-site
• Support in creating the corresponding operational and installation documentation
• Closely working together with colleagues from the network, Microsoft, and software development teams

Qualifikation

We are looking for

• Ideal candidate with a completed training as IT-Systemelektroniker (m/w/d) or Fachinformatiker (m/w/d) or comparable qualification
• Multiple years of work experience in the administration of network and IT infrastructures
• Fundamental knowledge in firewall administration (e.g. Linux-based firewalls, Fortinet, and pfSense)
• Experience in configuring switches, routing protocols, and WLAN infrastructure (especially Unifi)
• Knowledge in VPN technologies (IPSec, SSL-VPN, WireGuard, etc.)
• A high level of service and customer orientation
• Self-starter, conceptual, and solution-oriented work
• Availability for travel and a driving license class B are essential requirements for this position
• Good German and English skills in writing and speaking

Benefits

We offer

• An unlimited employment contract with performance-based remuneration including holiday pay and Christmas bonus, as well as 30 days of annual leave per year
• Additonal benefits such as a contribution to the company's pension plan, participation in the givve-Card, etc.
• A company car - also for private use - after successful integration and corresponding employment status
• A corporate culture characterized by respect, camaraderie, and team spirit
• Variety of tasks with high personal responsibility
• A family-owned business with flat hierarchies and short decision-making paths
• A long-term personal perspective with individual development opportunities
• Very good transportation options

Your application to us

If you want to become part of the team of Microsoft specialists and find intelligent IT solutions together with customers, then send us your comprehensive application documents along with your earliest possible start date and salary expectations!

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