Job offer


Job-ID: 106533_DE_2

SIEM Engineer im Cyber Defense Center (m/w/d)

T-Systems International GmbH
Bonn, Germany
Job level:
Young Professional
Employment type:
Full Time - Regular
Application Deadline:
Experience Required:
1-3 Jahre
Working Hours Per Week:
Languages Required:
Deutsch, Englisch
Amount of Travel:
Functional Area:
Technology and Networks
ICT / IT Operations
ICT / IT Consulting
ICT / IT Development
ICT / IT Projects
  • Mitarbeit in Projektteams zur Behandlung von komplexen Cyber Security Incidents
  • Datenauswertung auf System- und Netzwerkebene sowie Unterstützung bei der Entwicklung neuer Analyseverfahren
  • Kontinuierlicher Transfer neuer Erkenntnisse, Angriffmuster und Abwehrmöglichkeiten aus dem Cyber Emergency Response Team (CERT) in das Security Operations Center (SOC
  • Mitarbeit an der Neuentwicklung und Pflege der Suchmuster im Security Information & Event Management (SIEM)
  • Mitarbeit bei der Weiterentwicklung des Cyber Defense Centers insbesondere der Sharing Platform sowie der Dashboards

Neben einem abgeschlossenen Master in Informatik oder vergleichbar verfügen Sie über Erfahrung  imSecurity-Umfeld - idealerweise durch ausgewiesene Sicherheitsprojekte oder Mitarbeit in einem Computer Emergency Response Team (CERT) oder Cyber Defense Center. Außerdem überzeugen Sie mit folgenden Skills:

  • Fundierte Kenntnisse des IP-Protokolls und der darauf aufsetzenden Protokolle
  • Fundierte Kenntnisse in Methoden der BigData-Analyse
  • Fundierte Kenntnisse in der Definition von Regeln für die Erkennung und Alarmierung von sicherheitsrelevanten Ereignissen 
  • Sehr gute Kenntnisse im Bereich der Netzwerk- oder Systemadministration
  • Fundierte Kenntnisse und Routine in mehreren Programmier- und Script-Sprachen, insbesondere Python
  • Grundkenntnisse im Projektmanagement
  • Gute Kenntnisse in der Softwareentwicklung (Agile Methoden)
  • Sehr gute Deutsch- und Englischkenntnisse in Wort und Schrift (CEF-B2)
  • Reisebereitschaft national und international
  • Bereitschaft zur Sicherheitsüberprüfung

Wir begrüßen Bewerbungsunterlagen in deutscher Sprache. 

  • Flexible working hours

  • Training offers and allowances

  • Pension scheme

  • Employee discounts

  • Health offers and insurance

Severely disabled applicants with equal qualification will be given particular consideration.

Security.Einfach.Machen. Der T-Systems Geschäftsbereich Telekom Security bietet über die gesamte Wertschöpfung Lösungen und Services aus dem Magenta Security Portfolio für alle Kundensegmente, vom Privatkunden über kleine und mittlere Unternehmen bis zu Großunternehmen. Mit unserer über 20-jährigen Expertise und unserem einschlägigen Know-how in Sachen Sicherheit, vom Netzwerk, Rechenzentren über Applikationen bis zu den Devices, unterstützen wir unsere Kunden auf Ihrem Weg der Digitalisierung. Security sicher, leicht undeinfach zu machen – für unsere Kunden und die Menschen, die mit uns daran arbeiten – das ist unser Anspruch.

“Any questions? I´m happy to help! For your application please use our online job tool.”


Sonja Kukrika

+49 711 999 6776

Further career information

Your application - quick and easy in just 5 minutes! Found your new job? Then simply click on 'Apply now' to register for our online job tool. Do you have your application documents (CV, cover letter, certificates) available? You can upload them as pdf-; word- (docx); ppt-; xls-; csv- oder txt-file with a maximum upload size of 10 MB each. As soon as we receive your application, you will get a confirmation via e-mail. The first thing we do is check whether your profile matches the job. Depending on the position, this first selection round can take up to four weeks. If you are successful in the pre-selection round, we will contact you to arrange an interview. You can check the status of your application in your applicant profile at any time.

Looking for tips for your application? Then take a look at the section called >Application Tips on our career website. Here you will find all manner of tips on 'The Right Way to Apply' and all the answers to the online application process.

By the way: Once you have set up your digital application, you can use it to apply for any position at Deutsche Telekom Group - quickly and easily with just a few clicks.

You need technical help? Our Career Team can be reached via e-mail or via phone: +49 800 3306700 and is looking forward to help you with any request.

Master exciting challenges without overextending yourself, be dedicated to your job while also enjoying a well-balanced private life – this is admittedly not always easy.

Take charge of your life. With work-life@telekom, Telekom is expressly integrating the reconciliation of work and private life into the corporate culture. Diverse measures in the focal areas “Working time and location”, “Health and fitness”, “Family” and “Social aspects” ensure improved reconciliation of work and private life – for all of our employees: Singles and families, young and old employees, men and women. With us you can unfold your full potential while also making your individual life plan a reality.

We can offer you development opportunities that are lifelong. After all, the challenges in our industry are constantly changing - and we know, that we can best meet them with outstandingly qualified colleagues.

We offer a broad spectrum of personal training and development possibilities. Whether you're a newcomer, an expert or a manager - we can offer you exciting prospects and individual career paths. For example, there are various development programs to support expert and executive careers, international exchanges, or part-time studying while you work. Our employees have the choice. Detailed information can be found in the category Career Center on our career website.

Money might not bring happiness, but it does make life easier. Because we want you to be able to focus fully on the projects at hand, we support you with an attractive salary and numerous benefits. Because money can't get you everything, we offer a number of benefits to make life easier on top of that. You can further benefit from individual location-specific offers and support services.

You want to know more about our compensations and benefits? Then take a look at the section called Our Services on our career site.

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