Job
In this role, you will plan and operate active network components such as switching and routing, configure Extreme Networks infrastructures, and optimize the WLAN environment through troubleshooting and performance management.
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Job technologies
Your role in the team
- Planning, operation, and further development of active network components (switching, routing, VLAN, WLAN).
- Administration and configuration of Extreme Networks infrastructures (Fabric Connect, XIQ, ExtremeControl, NAC).
- Implementation of network segmentation, Quality of Service (QoS), and access control policies.
- Management and monitoring of the Wi-Fi environment, including troubleshooting and performance optimization.
- Contribute to projects focused on network automation and security (e.g., NAC, Zero Trust, network compliance).
- Close collaboration with the IT security team to implement BSI IT-Grundschutz, KRITIS, and NIS2 requirements.
- Documentation and maintenance of the network architecture, as well as continuous improvement of operational and security processes.
- Supporting 2nd/3rd-level support with complex network outages.
- Participation in the on-call rotation to ensure system availability (compensated separately).
Our expectations of you
Education
- Completed vocational training or a degree in IT/network engineering (e.g., IT specialist in system integration).
Qualifications
- Very good knowledge of VLAN, routing, switching, and NAC concepts.
- Knowledge of network monitoring and analysis (e.g., Wireshark, ExtremeCloud IQ, PRTG, Zabbix).
- Ideally, knowledge of firewall and VPN technologies (e.g., Fortinet).
- Teamwork skills, a structured approach to work, and a strong service orientation.
- Good command of German (C1 level).
Experience
- Several years of hands-on experience operating complex LAN and WLAN infrastructures.
- Extensive experience with Extreme Networks products (XIQ, ExtremeControl, ExtremeFabric, EXOS).
- Experience with IT security and segmentation concepts in accordance with BSI / KRITIS requirements.
What we offer
- A secure and meaningful job in a modern hospital.
- A challenging, interesting, and varied range of responsibilities.
- A warm atmosphere and a collegial working environment.
- A structured and systematic onboarding process.
- Attractive compensation in accordance with the TVöD-K collective agreement, plus supplementary pension benefits.
- 30 days of annual leave, plus December 24 and 31 off.
- A wide range of benefits to support your personal health, as well as a company bike leasing scheme.
- Exclusive employee offers and discounts through our partner platform “Corporate Benefits”.
- Childcare available for children up to 6 years of age.
- A secure and attractive workplace with excellent public transport connections.
Benefits
Health, fitness & fun
Work-Life-Integration
Topics you will work on
Job locations
About your employer
The Center for Radiation Therapy at the Diakonie Clinic Stuttgart offers advanced radiation therapy techniques such as IMRT, IGRT, VMAT, and stereotaxy. With two linear accelerators equipped with cone-beam CT, it ensures precise treatment for patients. The center is located in Stuttgart and is part of the Diakonie Clinic, which provides comprehensive medical care.
- Established Company
- Healthcare, Social Sector
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