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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 Application Integration Architect

Zurich, Madrid | 80-100% | Reference 3572



Would you like to help us to transform our IT Infrastructure, drive our cloud journey and bring our IT services to the next level? Are you passionate about technology and teamwork? Then, we want to hear from you! Here at SIX IT Infrastructure & Operations, we continuously innovate our customer's experience by providing technically mature, sustainable, and up-to-date services.



What You Will Do

  • develop, design, and maintain complex middleware and data integration architecture artefacts (e.g., API management, web entry, file transfer, message brokering, data streaming, DevOps toolchain etc.) for a hybrid and multi cloud environment.
  • accompany and consult projects by evaluating requirements, defining solutions and validate their adherence, involving various stakeholders.
  • participate in product evaluation, initiate, and consult the technical implementation with the specific IT competence centers.
  • ensure architecture and solution compliance with enterprise architecture and with security, risk, audit, and regulation guidelines.
  • maintain and further develop the technical vision within IT Infrastructure & Operations for the future. Communicate and represent that vision to the relevant stakeholders.

What You Bring 

  • degree in information technology or computer science.
  • extensive knowhow in middleware technologies and application engineering with several years’ experience in a solution architecture position. Experience in software development is a plus.
  • strong analytical skills and an attitude of continuous learning with no fear of diving into new areas of responsibility.
  • very good consulting, collaboration, and active listening skills as well as high empathy and pragmatism for successful stakeholder management at all levels. 
  • good written and oral communication skills in English on a business and technical level. German nice to have.

If you have any questions, please call Corinne Schmuki at +41 58 399 3365.


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.