Senior Security Incident Responder
Barcelona or Madrid
Full-time
Hybrid working model

The Incident Response team within our organization's Cyber Defense Center is a group of dedicated incident responders working to limit the impact of security incidents across our integral infrastructure. We coordinate the response to cybersecurity incidents, run investigations across the organization, and contribute to strategic security initiatives. As a Senior Security Incident Responder, you'll take on a central role on this team, leading complex response efforts, bringing deep technical expertise, and helping continuously strengthen our security posture and internal capabilities.

What you'll do
- Own and coordinate security incident response activities across a diverse, distributed environment, engaging technical and non-technical stakeholders throughout every phase of an incident.
- Acquire and analyze data from multiple sources during investigations and report findings clearly and actionably.
- Lead incident reviews, spot areas for improvement, and help implement them,



including updates to guidelines, runbooks, and internal processes.
- Contribute ideas and build automation scripts or custom tooling to enhance the team's internal toolset.
- Analyze complex attack patterns and threat actors, draw out technical insights, and recommend ways to improve detection and defense capabilities.
- Work closely with internal teams such as Threat Intelligence, Vulnerability Management, and Business Applications, as well as external partners, to keep incident response coordinated end to end.
- Take part in on-call rotations supporting the team's round-the-clock availability for critical incidents.

What you'll bring
- A university degree (Master's preferred) in Computer Science, Cyber Security, or a related field. Solid hands-on experience in incident response, including complex environments; background in IT forensics, malware analysis, or vulnerability management is a plus.
- Strong techn

📌 Senior Security Incident Responder (Barcelona)
🏢 Montash
📍 Barcelona