Full Time | Valencia, Spain or Remote on EMEA (CET +/-2 hours)Location: Valencia, Spain or Remote on EMEA (CET +/-2 hours)Teleworking option: YesRequired Technical SkillsSCOPE OF WORK:Contribute to the development, implementation, validation, tuning, and maintenance of security monitoring, analytics, and detection capabilities across SIEM, EDR, cloud, and other cybersecurity platforms.Support the operation, maintenance, optimization, and continuous improvement of security monitoring and threat detection services.Participate in the onboarding, integration, testing, and validation of security data sources, telemetry feeds, and monitoring capabilities.Contribute to security content management activities, including use case lifecycle management, rule reviews, testing, tuning, and content quality assurance.Collaborate with cyber threat intelligence, incident response, and cybersecurity operations teams to translate operational and threat intelligence requirements into effective detection and monitoring capabilities.Under guidance, participate in cybersecurity architecture reviews of new or existing solutions and provide recommendations to enhance security monitoring and detection effectiveness.Contribute to the preparation and maintenance of cybersecurity operations metrics, dashboards, KPIs, and service performance reports.Review, validate, and assess the effectiveness of detections, monitoring configurations, operational processes, and service deliverables, identifying opportunities for improvement.Gather and analyze operational feedback to identify opportunities for tuning, optimization,



reduction of false positives, and improvement of overall detection quality.Contribute to quality assurance activities, including process reviews, control validation, service quality assessments, and implementation of corrective actions.Support the development, review, and maintenance of CSOC procedures, standards, documentation, knowledge base articles, and operational guidance materials.Prepare and present technical reports, summaries, findings, and recommendations to internal and external stakeholders.Provide other ad hoc support as requiredThe resource MUST have the following skills and experience:A minimum of five (5) years of relevant experience in information technology field, including triage of alerts and supporting security incidents. xghoner Proven experience on administering a SIEM platform, preferably either Splunk or Microsoft Sentinel SIEM.Proven experience with the usual toolbox available in a SOC (e.g., SIEMs, EDRs) and being able to autonomously perform technical analysis of security threats and collaborate with Incident Response teamDeep knowledge of Microsoft Security Tools (e.g.
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las responsabilidades generales y la experiencia requerida para esta posibilidad desplazándose hacia abajo ahora.
M365, Cloud App Security, Azure, Defender for Endpoints, Azure Security, Azure Sentinel and XDRDeep Knowledge of Cloud technologies (e.g.
Azure, AWS and GCP)Deep knowledge of SIEM tools like Splunk, QRadar, ArcSight, MS Sentinel, ELK StackKnowledge of at least one EDR solution (MS Defender for Endpoint, CrowdStrike)Knowledge of email security, network monitoring, and incident responseKnowledge of Linux/Mac/WindowsExpert knowledge of English, both written and spoken, is requiredThe resource SHOULD have the following skills and experience:Experience in building SIEM architectures from initial design to implementation, including designing data ingestion pipelines for diverse log sources across cloud and on-prem environmentsProven knowledge of monitoring AWS environment (Iaas, Saas, Paas)Knowledge of at least one general-purpose or shell scripting language (e.g.
Ruby, Bash, PowerShell, Python, etc.)Excellent communication skillsCustomer-facing experience and oral communication skillsAbility to write documentation & reportsCreativity/ability to find innovative solutionsWillingness to learn on the jobConflict management & cooperationDesirable certifications:Technical certifications: MCSE, CCNA, Microsoft Azure (e.g., SC-200), GCIH, CEH, GCFA or any GIAC/similar certificationRelevant industry certificationsTeleworking Option:Yes, up to 4 days per week for consultants working from Valencia
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📌 Security Operations Analyst (SIEM) (Valencia)
🏢 United ITs
📍 Valencia