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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 Information Security Officer

Warsaw | 80-100 % | Reference 3730



Are you ready to work at SIX and join the world of Finance and IT? SIX Global Business Solutions, 
located in the center of Warsaw, it is part of SIX and awarded “Best Workplaces” in Poland 2019, 2020 and 2021.

SIX is an important financial market infrastructure provider in Europe. We are an international team of Information Security Officers and SIX’s 2nd line of defense. We keep the overview, help to balance information security risks and make sure SIX’s security posture is leading in class. 



What You Will Do

  • advising and supporting international projects to make sure IT security requirements are properly defined and implemented
  • orchestrate penetration tests with business/IT stakeholders and top security experts. You are not expected to understand every hack out there, but you know how to classify discovered issues in terms of criticality and can explain the impact to business/IT stakeholders with the aim to reach a consensus around when and how fixes are applied
  • use your technical expertise to conduct deep dives in form of structured security assessments 
  • improve our overall maturity through your ideas and experiences 
  • grow personally and technically through constant exchange with your colleagues from Switzerland, Spain, Germany and Poland

What You Bring

  • advanced training or certification in information security (e.g. CISSP, CISA, CISM, CRISC)
  • good knowledge of security concepts in technical IT (networks, operating systems, application architectures, cloud services, development standards)
  • knowledge of ISO/IEC 2700x, ISF Standard of Good Practice, SWIFT CSP, PCI-DSS is an advantage
  • good organizational skills and ability to explain complex things in a simple way to different stakeholders
  • very good English

If you have any questions, please call Beata Czyzewska at +48 22 104 65 71.


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.