Information Security Specialist

Euronext · porto, porto, Portugal

Location
porto
Job Type
Full-time
Posted
July 26, 2026

Job Description

Are you ready to shape the future of capital markets? We are looking for a Senior Information Security Specialist to join the Cyber Security team. The position will be based in Porto.

Responsibilities

  • Designing, implementing and maintaining security controls for cloud environments, with a focus on SAAS solutions, Microsoft, Amazon Web Services (AWS).
  • Assessing and mitigating internet-facing vulnerabilities, including DNS security and web application exposures.
  • Conducting security testing using frameworks such as OWASP and industry best practices.
  • Supporting security governance, ensuring alignment with Euronext’s culture, principles and regulatory requirements.
  • Collaborating with cross-functional teams to embed security into new and existing solutions.
  • Providing technical guidance and mentoring to colleagues on security controls and risk mitigation.
  • Participating in incident response and vulnerability manag...

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