Experteer Overview
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As a Senior SIEM Engineer at EY GDS Spain, you design, integrate and operate SIEM use cases within a Threat Detection u0026amp; Response environment, with a focus on Microsoft Sentinel and XDR. You work on data onboarding, analytics rules, and automations to support secure operation of cloud-native security platforms. You serve as a technical SME for SIEM/Microsoft Sentinel/XDR and help optimize SOC capabilities using modern tooling and AI. This role blends hands-on engineering with cross-team collaboration to drive digital transformation and reliable detections.
Compensaciones / Beneficios
• Integrate data sources into Microsoft Sentinel (cloud, identity, endpoint, network, on-prem) and ensure data quality
• Design, implement, and operate analytics rules, SIEM use cases, and hunting queries (KQL; SPL experience is a plus)
• Develop and maintain playbooks and automations using Azure Logic Apps to enrich, orchestrate, and standardize response workflows
• Act as a technical subject matter expert for SIEM and Microsoft Sentinel/XDR solutions and provide hands-on guidance to stakeholders




• Optimize SOC Operations leveraging the latest AI capabilities
• Continuously optimize detection, response, and automation capabilities (tuning, false-positive reduction, performance, and maintainability)
• Contribute to engineering best practices such as documentation, repeatable deployments, and (where applicable) detection/content as code
Responsabilidades
• 2 - + 4 years of experience in SIEM engineering (design, onboarding, use case development, tuning, and operations), ideally with Microsoft Sentinel
• Hands-on experience xqbhyrx with Azure, Windows/Linux, and scripting (e.g., Python, PowerShell, Bash) as well as automation concepts
• Experience building or operating SOAR-style automations (e.g., Logic Apps / playbooks) in a security operations context
• English at least B2 (written and spoken) is required
Requisitos principales
• hybrid work model
• continuous learning
• wellbeing programs
• volunteering opportunities
• recognition programs
• adaptable work-life integration
Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto.

📌 Senior SIEM Engineer - EY GDS Spain - Hybrid (Málaga)
🏢 EY (Ernst u0026 Young)
📍 Málaga