Administrator Network Infrastructure - IT & Medical Technology Division (m/f/d)

1. Operation & Administration of Network Infrastructure Operation and continuous development of the entire UKMD network environment (Core, Distribution, Access, DataCenter, WAN, Exterior sites) Administration of central network components (switches, routers, firewalls, WLAN controllers, access points, VPN gateways, TACACS, internal CA, Cisco ISE, DNA Center, SD-Access) Implementation, documentation and quality assurance of all changes according to ITIL (Change, Incident, Problem and Configuration Management)
2. Network Security & KRITIS Operation and monitoring of perimeter firewalls (Palo Alto) and internal segmentation firewalls Further development of network segmentation (SDA, VLAN design, microsegmentation) Operation and curing of the NAC infrastructure (Cisco ISE, 802.1X, MAB) Operation of the internal certification body (PKI) to secure network-related services Implementation of safety and documentation requirements according to KRITIS, BSI and ISO 27001
3. Operation of LAN, WLAN, SD-Access, Monitoring & Projects You are responsible for the operational, safe and stable operation of our clinical network infrastructure Ensuring trouble-free operation of LAN, WLAN and SD-Access (including guest Internet, AP/Controller-Troubleshooting, Fabric-operated) Operation and further development of our monitoring and alerting systems (PRTG, DNA Assurance, ISE Telemetry) as well as preparation of technical analyses and reports Co-operation on network-lifecycle measures and on infrastructure and new building projects of university medicine Development of automation scripts and tools (Python, Ansible, REST-API), e.g. for switchport documentation, config compliance or AP inventory Close cooperation with IT security, medical technology, server operation and other technical areas
4. Support & operating activities Operational tasks such as patching, client onboarding, VLAN assignments and port analysis 2nd-/3rd-level support for network disorders Support for the networking of clinical and medical devices

Multiannual professional experience in the network area (LAN / WAN / WLAN, firewalls, NAC) Very good knowledge of Cisco networks, ideally SD Access, DNA Center and ISE Experience in handling firewall systems, ideally Palo Alto Routine Troubleshooting Complex Network and Security Themes Experience with ITIL processes, KRITIS requirements or ISO 27001 of advantage Analytical working, reliability and sense of responsibility Joy of teamwork and the further development of modern network infrastructures

We offer you a safe and exciting workplace in a clinic of maximum care, research and teaching Look forward to internal and external continuing and continuing training Stay fit and healthy: We offer you an attractive bicycle leasing offer on reasonable conditions Save the environment and take advantage of bus and train with a job ticket We also have a wide range of sports and relaxation services in the context of occupational health management. Onboarding: At the beginning of your activity, you will be looking forward to our introductory event where you will receive many important information and training Payment: Depending on the transfer of tasks and the fulfilment of the personal requirements, a performance-oriented remuneration is waiting for you up to the E 11 payment group by the Magdeburg A.ö.R. Instrumentation: The job is now to be filled in full time (38,5 hours/week) and indefinitely. .