IT-Netzwerkadministrator (m/w/d)
FlexIT Consulting GmbHDusseldorf, North Rhine-Westphalia, Germany
Posted April 30, 2025
50000 - 68000 EUR
Full Time
About the Company
FlexIT Consulting GmbH, founded in 2015 in Düsseldorf and operating in Cologne since 2021, is an IT career and personnel consulting firm that redefines recruitment by prioritizing satisfaction for candidates, clients, and workplace culture. The company offers a full spectrum of IT services—including software development, embedded and web development, cloud and infrastructure solutions, project management, and freelance placement—alongside bespoke recruiting solutions. Its distinctive approach eliminates outdated industry practices, focusing instead on aligning the needs and aspirations of both talent and organizations to achieve long-term success. FlexIT’s collaborative, people-centric culture drives high retention and mutual growth for all stakeholders.
Job Description
We are looking for an experienced network professional with a passion for high-performance and secure IT infrastructure. Your tasks will include architecture and implementation of network environments, security by design, server and platform operation, WLAN management, and operations and troubleshooting.
Requirements
- Completed technical education (e.g. certified IT specialist), IT studies, or comparable qualification
- Several years of experience in the IT security field and firewall operation (2nd/3rd level), ideally with Sophos XGS
- Thorough knowledge of network administration (Switching, Routing, VLAN), preferably with ARUBA Central
- Experience in server administration (Windows Server, AD) and virtualization (VMware/Hyper-V)
- Routines in professional WLAN management and AP concepts
- Good German and good English skills
- Valid Class B driving license
