BME - Bolsas y Mercados Españoles - drives the transformation of financial markets and belongs to SIX, the third largest exchange group in Europe.
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.
Madrid | Working from home up to 40% | Reference 7942
Information security is a key requirement for the successful and compliant operation of Securities Services. As a Business Information Security Officer (BISO), you act as the main point of contact for information security topics within Securities Services, supporting the appropriate handling of security risks, regulatory obligations, and internal security requirements in line with SIX standards.
In this role, you work closely with business, IT, and security stakeholders to ensure that information security requirements are well understood and applied in a pragmatic and business‑oriented manner. You support initiatives and day‑to‑day activities by providing guidance, facilitating alignment between parties, and contributing to a consistent security approach across the organization.
You will collaborate with central security teams, IT, legal, risk, and compliance functions, and be part of the wider BISO community within SIX.
We are looking forward to hear for you. Please apply with your CV in English.
What You Will Do
What You Bring
If you have any questions, check out our FAQ page or call Sara Perez de la Cuesta at +34 91 709 56 80
For this vacancy we only accept direct applications in English.
Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.

SIX has been connecting the financial markets to the real economy for over 90 years.
The Swiss company provides services in the securities, financial information as well as the payments business and caters to a broad international client base. Its stable and efficient infrastructure guarantees the competitiveness of the Swiss and Spanish financial center.
The workforce of 4,000 employees in 19 countries on 5 continents constantly provide innovations across the value chain to help financial institutions accelerate growth. The reliable and secure services enable them to focus on their core business, create value, and reduce cost.
Measured in terms of free float, SIX – with the Swiss and the Spanish stock exchange – constitutes the third-largest exchange group in Europe by market capitalization.