Multifaceted perspectives

Werde Teil unseres sich gegenseitig unterstützenden, familiären Teams als Systemadministrator Microsoft & Firewall Operations. Wir setzen unsere Enterprisetechnologien hoch integriert ein. Anmeldeinformationen unserer Systeme werden zentral gesteuert und Zugriffe erfolgen mittels SSO - egal ob Windows, Linux, ERP oder PLM. Hinter unseren Systemen und Services stehen die neuesten Technologien. Um die Businessanforderungen bestmöglich zu unterstützen, nutzen wir alle Fähigkeiten, die uns die Systeme bieten. Wir freuen uns auf eine/n Kollegin/en, der die Systemintegration und Automatisierung weiter vorantreiben möchte und sich mit Microsoft Infrastrukturdiensten, Firewall und Next Generation Threat Prevention auskennt und weiterbilden möchte.

Taking responsibility together
  • Sicherstellung des Betriebs der IT-Infrastrukturdienste (u. a. ADFS, DNS, DHCP, PKI)
  • Betrieb und Weiterentwicklung der Mobile Device Management Lösung (Intune)
  • Unterstützung des Lead Security Architekten bei der Umsetzung von IT-Projekten
  • Optimierung und Betreuung der bestehenden IT-Netzwerksicherheit (802.1X)
  • Sicherstellung der effektiven Zusammenarbeit mit externen Dienstleistern
  • Dokumentationsaktualisierung der vorhanden Systemlandschaft
Contribute own competencies
  • Erfolgreich abgeschlossenes Studium der Informatik / Wirtschaftsinformatik oder Ausbildung zum Fachinformatiker mit einschlägiger Berufserfahrung
  • Fundierte Erfahrungen mit Microsoft Infrastrukturdiensten
  • Gute Kenntnisse im Bereich Microsoft Entra ID
  • Fundierte Erfahrung mit Mobile Device Management sowie Firewall Systemen
  • Fundierte Kenntnisse in Powershell
  • Sehr gute Sprachkenntnisse in Englisch und Deutsch

Individual development & training opportunities

Company pension scheme

Sports & health offers

Jobticket and Jobbike

Inexpensive breakfast and lunch offers in our company restaurant

Mobile working

Good traffic connection

Employee discounts

Work cell phone and laptop

Performance-related payment incl. Special payments

Family-friendly company (e.g. childcare benefit)

32 days of vacation / Paid time off

Company events

Good conditions for cyclists including parking, changing rooms and showers

Flexible working hours

Are you interested?

Then we look forward to receiving your application, stating your period of notice. Please apply preferably online via our career portal on our website.

For resumé and any questions please use

Apply now

job description

For reasons of better readability, no gender-specific differentiation is made. Corresponding terms apply in principle to all genders for the purposes of equal treatment.


Application process

Have you found a suitable job offer or would you like to send us an unsolicited application?

Applying to VON ARDENNE is very easy and only takes a few minutes. Here you will find the most important information about our application process.

You can easily submit your application in our online portal. Please upload your informative CV as well as your references and a cover letter. We first review your application in our HR department and then in the relevant department.

Our first meeting usually takes place as an online meeting. In this initial exchange, you and your future manager will get to know each other. During the interview, you will have the opportunity to learn more about the position and the company.

During a personal interview on site, you will learn more about our location and your future workplace. In this in-depth exchange, we discuss all the requirements and framework conditions for the job. Of course, we will also answer all your questions.

Note: If you apply for one of our apprenticeships, an aptitude test will follow at this point.

Once we have decided to work with each other, you will receive a binding contract offer. We will present all conditions and benefits to you in a joint discussion. Now you can get started at VON ARDENNE!


We want your start at VON ARDENNE to be successful from the very beginning.

In our onboarding program, you will receive a comprehensive overview of our company in addition to your professional induction.

As part of the contract handover, you will receive a checklist to prepare your start at VON ARDENNE. We will also provide you with the access data for your employee account, which you can already use from the comfort of your own home. Here you can prepare for your first day at work, e.g. upload a photo for your employee ID card.

The first working day starts together for all new employees. At interdepartmental informational events, you will get an overview of the company and can make initial contacts. You will also receive your technical equipment on your first day of work.

Now the technical training starts. During the initial period, your individual on-the-job training plan will provide you with an orientation on all subject areas and the relevant contact persons. If you have any questions or need help, your manager and the team are always available to advise you. In addition, we offer a variety of formats for networking and knowledge sharing.

In the course of joint discussions, we provide mutual feedback regarding your entry into the company. Even after your onboarding, we remain in constant communication. In our annual development meetings, we regularly talk about your career prospects and additional development steps at VON ARDENNE.

02.09.2024 - 05.09.2024
PSE Conference Erfurt 2024

Booth: Messe Erfurt

09.09.2024 - 12.09.2024
RE+ Anaheim 2024

Booth: Marriott Hotel / 1317
Anaheim, CA, USA

22.09.2024 - 27.09.2024
European Microwave Week Paris 2024

Booth: 940B
Paris Convention Centre, 1 place de la Porte de Versailles 75015 Paris

23.09.2024 - 27.09.2024
EUPVSEC Wien 2024

Booth: A12
Austria Center Vienna – ACV, the largest Congress Centre in Austria

03.10.2024 - 05.10.2024
REI India 2024

India Expo Center Greater Noida

Human Resources - VA

Am Hahnweg 8
01328 Dresden