Information Security Specialist

Euronext

Full-time TI e tecnologia
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Location
porto, porto, Portugal
Posted
July 25, 2026

Job Description

## Information Security SpecialistApplylocations: Portotime type: Full timeposted on: Posted Todayjob requisition id: R27262Are 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.You will primarily be responsible for:* 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 ri...