Systemadministratorin / Systemadministrator Unified Communication (m / w / d) - For German Resi[...]

DRV Rheinland; Düsseldorf; Vor Ort; EUR 45.000 - 65.000; Vollzeit

Zusammenfassung

Eine große öffentliche Behörde in Düsseldorf sucht einen Systemadministrator für den Bereich Unified Communication. Sie werden Netzwerk- und Kommunikationssysteme verwalten und unterstützen. Ideale Bewerber haben einen Bachelor in Informatik oder eine vergleichbare Ausbildung und mindestens zwei Jahre Berufserfahrung. Flexible Arbeitszeiten, ein modernes Arbeitsumfeld und 30 Urlaubstage werden geboten. Bewerbungen sind bis zum 19.12.2025 willkommen.

Leistungen

Flexible Arbeitszeiten

Unterstützung für Deutschlandticket

30 Urlaubstage

Qualifikationen

• Mindestens zwei Jahre Berufserfahrung in Kommunikationssystemen.
• Erfahrung in der Verwaltung von Video conferencing Systemen.
• Kenntnisse der verwendeten Protokolle in IP-basierten Installationen.

Aufgaben

• Analyse und Planung im Bereich UC-Systeme (VoIP, Video).
• Unterstützung bei der Implementierung und Wartung von Lösungen.
• Verwaltung von Contact Center Lösungen.

Kenntnisse

Kommunikationstechnologien

Kundenorientierung

Flexibilität

Widerstandsfähigkeit

Ausbildung

Bachelor oder vergleichbarer Abschluss in Informatik

Relevante Berufsausbildung (IT-Fachinformatiker)

Tools

VM Ware

CLI

SFTP

Jobbeschreibung

Deutsche Rentenversicherung Rheinland is more than just a public authority - we are one of the largest regional providers of statutory pension insurance in Germany with around 3,700 employees at our head office (Düsseldorf), 12 regional service centers and our own group of clinics with 5 rehabilitation clinics.

Deutsche Rentenversicherung Nord Ost West Informationstechnik GmbH (NOW IT GmbH) provides IT services for all participants and thus for around 17,000 workplaces in the NOW IT network.

What makes us special? Meaningful tasks, crisis-proof jobs and the best development opportunities. Whether in administration, IT, consulting or rehabilitation - with us, you will work in a modern environment with a real work-life balance, regular salary increases through step increases and pay scale adjustments as well as clear prospects for your career.

We are looking to strengthen the Infrastructure Services division for the Competence Center (KC) Network, Unified Communication (UC) team at the earliest possible date in pay group 11 EntgO-DRV :

System Administrator Unified Communication (m / f / d)

KC Netz manages the network (WAN and LAN) and unified communication at all NOW IT GmbH locations. This also includes the telephone systems of Deutsche Rentenversicherung Mitteldeutschland

• German Pension Insurance Rhineland
• German Pension Insurance Westphalia
• German Pension Insurance Braunschweig - Hanover
• German Pension Insurance Berlin - Brandenburg

In addition to the telecommunications systems and their end devices (approx. 23,000 configured ports), systems for real-time communication (video, IM, presence), video conferencing systems and unified messaging (voicemail, fax and SMS) are also supported. In addition to basic communication, other applications (e.g. Call center, accounting management, user management, CTI) are also supported.

The aim is to provide the services offered by NOW IT in the field of unified communication in high quality while adhering to the agreed SLAs and to further develop them conceptually.

The task is therefore associated with business trips within the Federal Republic of Germany.

As a System Administrator (m / f / d) you will support us with, among other things :

• the analysis, planning, conception and further development, as well as the implementation, administration and maintenance of the subject areas : UC systems (VoIP, video)
• Contact center solutions (ACD)
• Attendant consoles
• Video conferencing infrastructure
• Unified messaging : voicemail, FAX and SMS

Your qualification :

You have a bachelor's or university degree in computer science or a comparable relevant degree at level 6 of the German Qualifications Framework.

Alternatively, you have completed relevant vocational training, e.g. IT specialist for system integration or application development, and can provide evidence of at least two years of professional experience in the above-mentioned areas.

We would also like you to have :

• Sound knowledge in the field of communication technologies
• Knowledge in the administration of contact center solutions
• Knowledge of the administration of video conferencing systems and services
• Knowledge of administration tools (e.g. Web UI, VM Ware, CLI, SFTP)
• Knowledge of the protocols used in IP-based installations
• Basic knowledge of network protocols and the WAN infrastructure
• Knowledge of data protection and data security
• Knowledge of the service catalog and the concluded service level agreements (SLA)
• Experience in dealing with customers and managing projects

Your personality profile :

• A high degree of customer and service orientation
• Conceptual and analytical skills
• Flexibility, resilience and a high level of commitment
• Independent working style and continuous development
• Willingness to undertake occasional business trips
• Good oral and written expression in the German language

What we offer you :

• Flexible working hours with family-friendly working conditions
• Professional and future-oriented personnel development opportunities to provide you with the best possible support in your responsible job
• Company health management (including Urban Sports membership company sports community)
• Subsidy for Germany Ticket
• Own market restaurant
• 30 vacation days (additionally free on : Christmas Eve, New Year's Eve)
• An additional pension in accordance with the statutes of the Versorgungsanstalt des Bundes und der Länder (VBL)

Application deadline : 19.12.2025

Application :

Wenn Sie glauben, dass Sie für die folgende Stelle geeignet sind, bewerben Sie sich, nachdem Sie die vollständige Beschreibung gelesen haben.

(Anja Mönkemeyer)

With reference number D-5

Salary range : Your remuneration

We value diversity and therefore welcome all applications - regardless of gender, nationality, ethnic and social origin, religion / belief, disability, age and sexual identity.

Applications from women are expressly encouraged. The relevant legal regulations on the advancement of women apply. NOW IT / DRV Rheinland takes professional integration in accordance with SGB IX seriously. Applications from severely disabled persons and persons of equal status will be given preferential consideration if they are equally suitable. Part‑time employment is generally possible.

Contact person for questions about the department :

Mr. Sven Schmidt Head of Team Unified Communication

The data protection regulations for NOW IT GmbH can be found on the website under job advertisements. xfmxmju Information on data protection can be found on the homepage of Deutsche Rentenversicherung Rheinland under the search term "Data protection information for applicants".