Cybersecurity Analyst

Experteer Overview In this role, you will serve as the senior guardian of the Production environment, detecting, analysing, and responding to cyber threats while validating detection rules in EDR and SIEM platforms.You will work within Spain IT Production to maintain secure, resilient, and efficient production services.The role involves tuning detections, conducting purple-team activities, and improving the security monitoring landscape to protect client systems.You will collaborate across teams to align security actions with business goals and drive proactive threat detection and response.Compensaciones / Beneficios * Monitor security events in the SIEM, perform triage and classify alerts by severity * Block malicious IOCs and unblock legitimate indicators as needed * Review and fine-tune use-cases to maintain detection accuracy * Design, develop, and deploy new detections across EDR or SIEM platforms * Conduct Purple-Team reviews to identify gaps and design new detection rules Responsabilidades * 5-10 years of cybersecurity experience * Spanish native or fluent; English business level; French advantageous * Master’s degree or recognized professional certifications preferred (e.g., GREM, GCIH, OSCP) * Strong knowledge of SIEM platforms and log analytics * Experience with EDR solutions and incident investigations Requisitos principales * Training programs, career plans and internal mobility opportunities * Diversity and Inclusion Committee and employee communities * Corporate volunteering program * Flexible compensation plan * Hybrid telecommuting model (50%) * 32 vacation days

Compensaciones / Beneficios * Monitor security events in the SIEM, perform triage and classify alerts by severity * Block malicious IOCs and unblock legitimate indicators as needed * Review and fine-tune use-cases to maintain detection accuracy * Design, develop, and deploy new detections across EDR or SIEM platforms * Conduct Purple-Team reviews to identify gaps and design new detection rules Responsabilidades * 5-10 years of cybersecurity experience * Spanish native or fluent; English business level; French advantageous * Master’s degree or recognized professional certifications preferred (e.g., GREM, GCIH, OSCP) * Strong knowledge of SIEM platforms and log analytics * Experience with EDR solutions and incident investigations Requisitos principales * Training programs, career plans and internal mobility opportunities * Diversity and Inclusion Committee and employee communities * Corporate volunteering program * Flexible compensation plan * Hybrid telecommuting model (50%)

• 32 vacation days