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 System Engineer (80-100%)

Zurich | working from home up to 60% | Reference 4933



SIX is recruiting a Senior System engineer, to participate in the journey from on-premise to the cloud. In this role, you are responsible for designing and implementing our on-premise end user systems, ensuring they operate efficiently, assessing potential optimizations and improving our current processes, including analytics and monitoring.



What You Will Do 

  • design and engineer the internal IT landscape with special focus on SCCM OS Builds, Certificate Enrollment, and Antivirus, group policy, and security hardening i.e. maintaining SCBs and Security Documents
  • act as third level support in Client Engineering
  • work closely together with our Intune Engineers to ensure proper operations and further development
  • assist in various planning activities related to the Windows OS and the transition to Intune Management alongside WSUS for patch management.
  • Virtualization concepts such as Hyper V would be advantageous

What You Bring 

  • relevant engineering experience in Microsoft Products (Defender, SCCM. CA, Applocker, PEM)
  • multiple years’ experience with Group Policy Objects
  • independent and proactive working method with a high-quality standard
  • communicative and team player personality
  • readiness to sometimes work outside the normal working hours
  • very good verbal and written English, German and Spanish nice to have

If you have any questions, please call Maria Teresa Buchanan at +41 58 399 8083.


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.