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We drive the transformation of the financial markets. That’s why we invest in bright minds, in their ideas, knowledge and development. We do that by combining our best sides.


If you would like to find out why stability makes us so agile, why experience makes us so curious and why empathy makes us so impactful, apply now for the position of



 Senior Cyber Security Engineer (80-100%)

Zurich, Madrid | working from home up to 60% | Reference 3762



Our Log Management team is responsible to design, deploy and operate large-scale log platforms on  premise and in the cloud. Our stack processes billions of events per day in near real-time manner, protecting our infrastructure and driving our operational & security monitoring and response processes.  We operate a diverse range of technologies from log collection to aggregation and analysis powered by both 3rdparty and internally developed technology.


As a member of the team you apply your technical know-how to drive log ingestion, aggregation and processing capabilities for our security and operational monitoring. You will play an active role supporting the SIEM and operational monitoring by providing real-time log shipping, streaming, parsing, enrichment, and normalization of the data. You work hand-in-hand with our internal customers and technology partners to engineer our security stack, increase the level of automation, and evaluate improvements as well as new technologies.

This position will be either in Madrid (Spain) or Zurich (Switzerland). Home office is possible (3 days a week).



What You Will Do  

  • deploy and operate security tools and platforms in the area of log management
  • implement automations through various tools like Stash and Ansible as well as contribute to an internally-developed log source management & automation solution
  • work with detection, application and platform owners on the onboarding with a priotity on integration of data sources to support them throughout the entire log source management life cycle
  • contribute with your knowledge as a security engineer to the Cyber Defense organisation and help to continuously improve our security platforms
  • be on-call for responding and troubleshooting to any system related issues (home office possible)

What You Bring

  • +7 years of practical experience and having strong interest in automation, containerization & configuration management
  • hands-on experience in reliably operating log management tools in an enterprise environment
  • experience with Logstash and/or Elk Stash & Kafka, data mapping, parsing and extractions and both Linux & Windows, new technologies & large-scale log management setups
  • scripting and/or programming skill in any language and experience with APIs
  • very good command of English is a must, German and/or Spanish is an advantage

If you have any questions, please call Sebastian Unger at +41 58 399 2089.


For this vacancy we only accept direct applications.


Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background. 

What We Offer

Flexible Work Models
We trust our employees and offer a work environment that is well-balanced, productive and fosters success. 

Personal Development
You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering.

Agile Working Methods 
Whether through scrum or design thinking,
we solve exciting tasks together in teams.