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Senior Detection and Response Engineer

Spain, Barcelona · Job Posted March 25, 2026
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Job Description

We are looking for a Senior Detection and Response Engineer to help protect the infrastructure, services and players behind some of the world’s most iconic gaming franchises at Activision, Blizzard and King. You’ll join our global Security Operations team in Barcelona, helping to detect, investigate and respond to threats across our cloud platforms, data centres and corporate environments, protecting systems that support hundreds of millions of players worldwide.

Job Responsibility

  • Detect, investigate and respond to security incidents across cloud, corporate and production environments
  • Design and improve detection capabilities and incident response workflows
  • Develop automation through SOAR platforms and scripting
  • Enhance alert triage and investigations using AI/ML-driven security analytics
  • Collaborate with engineering teams to improve security visibility and response capabilities
  • Share knowledge through internal documentation, playbooks and team collaboration
  • Participate in an on-call rotation for incident response

Requirements

  • BS in computer science or related field or equivalent experience
  • Extensive experience in security operations, threat detection engineering or incident response
  • Experience using AI/ML techniques in security operations (alert enrichment, behavioral analytics, anomaly detection, automated investigations)
  • Strong understanding of the modern threat landscape, common tactics and attacker techniques
  • Experience working with security monitoring platforms (SIEM, EDR or similar)
  • Scripting or programming skills (Python, PowerShell or similar) to automate security workflows
  • Strong written and verbal communication skills, and an ability to collaborate across teams
  • Fluent in English
  • Experience implementing or operating SOAR platforms
  • Must be willing to participate in the on-call rotation

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