IT Security Analyst (m/f/d) - Focus SIEM

City:  Neuss


Who we are


flatexDEGIRO AG (WKN: FTG111, ISIN: DE000FTG1111, Ticker: FTK.GR) operates the leading and fastest growing online brokerage platform in Europe. Based on modern, in-house state-of-the-art technology, customers of the flatex and DEGIRO brands are offered a wide range of independent products with execution on top TIER 1 exchanges. The technological edge as well as the high efficiency and strong economies of scale enable flatexDEGIRO to continuously improve its service offering to customers. With more than 2.5 million customer accounts and over 67 million securities transactions processed in 2022, flatexDEGIRO is the largest retail online broker in Europe. In times of bank consolidation and digitalization, flatexDEGIRO is ideally positioned for further growth.
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Want to know what it’s like to work for flatexDEGIRO?


Check out our Instagram @lifeatflatexdegiro and meet the great people that makes us who we are! Do you already see yourself as part of this team? Apply!



What tasks can you expect from us?

  • Identification and evaluation of threats and attack techniques
  • Development and administration of the IT security SIEM infrastructure
  • Derive use cases based on threats and attack patterns (risk analysis)
  • Implementation of use cases as well as recertification of existing use cases
  • Documentation of existing as well as new use cases incl. recertification process
  • Development of playbooks
  • Analysis of connected log sources and development of parsers (regex)
  • Development of alerting based on known threats and attack patterns
  • Dashboard creation and development
  • Integration/connection of IOC feeds
  • Operational support for technical security issues
  • Investigation of security incidents
  • Occasional willingness to travel

What do we expect from you?

  • Completed studies in the area of IT security/computer science, training as a specialist computer scientist or equivalent qualification
  • Minimum 2 years of experience in IT Security
  • Good analytical skills
  • Understanding of threat scenarios, priorities as well as attack vectors
  • Profound knowledge in the field of networking (OSI layer, routing protocols and technologies)
  • Server Administration background – Linux/Unix and Windows
  • Knowledge of the SIEM solution LogRhythm / Rapid7 / Darktrace is an advantage but not a prerequisite
  • Structured, solution-oriented and self-reliant way of working
  • High ethics, ability to protect confidential information.
  • Confident communication and presentation skills
  • Fluent English skills


Interested? This is what we offer you

  • Promise of a good work and personal life balance
  • 30 days paid leave
  • Mobility Benefit: Employer subsidy for the Job Ticket (Deutschlandticket)
  • Personal and professional development with access to relevant courses
  • 100% coverage KITA costs incl. food (after the end of the probationary period)
  • Company pension plan (after the end of the probationary period)
  • A challenging job in an international and fast-growing company
  • A competitive salary and a yearly voluntary Bonus
  • A lot of freedom executing your role and a chance to shape your own career
  • The opportunity to participate in a new, enthusiastic team of likeminded professionals



To make your life easier


You get the freedom to work flexible. Meaning you don’t have to work in our office every day, but we like it if you do of course! It’s fun to come in and mingle with your colleagues. There is also fruit, good coffee, drinks & snacks every day. To make work@home comfortable we offer a company laptop and screen and headphones and you will receive a Pluxee (former Sodexo) Debit Card with a monthly allowance of 50€ which you can save or spend as you like.


Want to invite your friends to work for us as well? A generous referral bonus will be yours if they get hired, so spread the word once you start!


All qualified applicants will receive consideration for employment without regard to ethnicity, color, religion, age, sex, national origin, disability, sexual orientation, gender identity/expression, or any other legally protected status. flatexDEGIRO is an Equal Opportunity Employer.

Mattheos Savvidis   
Corporate Recruiter