Site Reliability Engineer

SIX Digital Exchange (SDX) drives the transformation of financial markets.

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 7445

BME is part of the SIX group (with headquarter in Zurich, Switzerland) and forms a critical part of the Spanish financial infrastructure. Are you passionate about modern infrastructure, automation, and reliability engineering? Do you want to help shape the future of critical systems in the financial sector?
Then our Post-Trading Applications Operations team at BME-SIX wants to hear from you!
We are a collaborative and forward-thinking team responsible for ensuring the stability, scalability, and performance of post-trading platforms. As part of our modernization journey, we are adopting cloud-native technologies, microservices architectures, and advanced observability practices. In this role, you will be part of the operations team, working closely with development and architecture to ensure operational excellence and knowledge sharing across teams.
You will act as a senior technical reference, helping the team understand and adopt new technologies and operational models.

• Act as a Site Reliability Engineer within the operations team, sharing expertise on modern tools and practices to strengthen operational capabilities.
• Support the adoption and integration of Dev Ops and automation technologies such as Open Shift, Git, ArgoCD, Elastic Stack, Patrol, Ansible.
• Collaborate with development and architecture teams to ensure operational readiness and reliability of microservices-based applications.
• Contribute to incident response, root cause analysis, and continuous improvement initiatives.
• Promote a culture of automation, observability, and resilience across the post-trading application landscape.

• Extensive experience operating and supporting complex, business-critical applications, ideally in financial services.
• Strong understanding of Dev Ops and automation tools (Open Shift, ArgoCD, Elastic Stack, Ansible, Git, and related technologies).
• Ability to explain technical concepts clearly and guide others in adopting new tools and practices.
• Deep knowledge of microservices architecture, CI/CD principles, and SRE methodologies.
• Languages:
  
  Fluent in English (verbal and written) and Spanish (proficiency).

If you have any questions,
check out our FAQ page or call Sara Perez de la Cuesta at .

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.

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.