What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.




Senior System Engineer



Zurich | Working from home up to 40% possible | Reference 8096



Do you want to define and govern how cryptographic keys are secured across a financial enterprise? Are you motivated by combining security, risk, and regulatory requirements into real control frameworks?



Join SIX as a Key Management Security Officer and take ownership of key management governance, ensuring secure and auditable cryptographic controls across critical platforms.




What You Will Do

• Define and enforce key management policies, standards, and controls


• Oversee the full lifecycle of cryptographic keys (generation to destruction)


• Ensure compliance with regulatory frameworks (PCI DSS, FINMA, DORA)


• Support audits and maintain evidence for control traceability


• Assess risks and define mitigation measures for key management environments

What You Bring

• Strong knowledge of cryptography and key lifecycle management


• Experience with HSMs and key management platforms (e.g., Keyfactor, cloud KMS,Securesys,Thales,Entrust)


• Proven background in audit, compliance, or regulated environments


• Strong analytical and stakeholder management skills


• Degree in information security or related field; certifications (CISSP, CISM) are a plus

If you have any questions,
check out our FAQ page or call Mateusz Kozielec at +41583998611.



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.