145 Best de call center Jobs in Chamberí (enero 2026) - page 2

L2 Security Analyst

hace 1 mes

Madrid

Job DescriptionImagine being part of one of the most successful IT companies in Europe. Turn imagination into reality and apply for this exciting career opportunity in Devoteam. L2 SECURITY ANALYST We are seeking a Level 2 (L2) Security Analyst for our Security Operations Center (SOC), with solid experience in SIEM/SOAR solutions, especially Google SecOps, CrowdStrike NG-SIEM and Microsoft/AWS/GCP ecosystems. The ideal candidate will have extensive experience in creating threat detection use cases, and deep knowledge of EDR/XDR technologies and networks/communications.Main ResponsibilitiesDetection and Response: Analyze and investigate medium to high-complexity security alerts, with a goal of resolving 80% without escalation to L3Perform root cause analysis on complex incidents, documenting findings and recommendationsCoordinate incident responses involving multiple systems and cloud platformsDetection Engineering:Design, implement, and optimize detection use cases based on MITRE ATT&CKTune correlation rules in SIEM and detection policies in EDR/XDR to reduce false positivesValidate and test new detections before production implementationPlatforms and Tools:Operate and manage Google Chronicle SecOps, CrowdStrike Falcon Next-Gen SIEM and PaloAlto XSIAM as primary platformsManage detections in Microsoft 365 Defender, Azure Sentinel, and AWS Security HubUtilize PaloAlto Cortex XSIAM for threat analysis and investigationsContinuous Improvement:Develop automation scripts (Python/PowerShell) for repetitive tasks and alert enrichmentMentor and provide technical support to L1 analystsContribute to technical documentation, playbooks, and operational proceduresParticipate in proactive threat hunting exercisesTechnical RequirementsEssential:Fluent English (C1/C2 level) - both written and verbal communication2-4 years of experience in SOC operations, with at least 1 year in an L2 roleHands-on experience with at least two of these SIEM/SOAR platforms "Google Chronicle SecOps","Palo Alto XSIAM","CrowdStrike Falcon Next-Gen SIEM", "Microsoft Sentinel"Demonstrable experience with EDR/XDR solutions (CrowdStrike Falcon, Microsoft Defender for Endpoint, SentinelOne, Cortex XDR or Sophos)Proficiency in query languages: KQL (Kusto), SPL (Splunk), or SQLStrong knowledge of networks and protocols: TCP/IP, DNS, HTTP/S, network traffic analysisExperience in Microsoft 365 environments (Exchange Online, Azure AD, Defender)Highly Valued:Hands-on experience with PaloAlto Cortex XSIAM, Google Secops, CrowdStrike NG-SIEMScripting/automation skills: Python, PowerShell, or BashExperience developing detection use cases based on frameworks (MITRE ATT&CK)Familiarity with threat intelligence platforms (SOCRadar, Google GTI, MISP)Certifications (Optional but Valued):Platform-specific certifications: Microsoft Security Operations Analyst (SC-200), CrowdStrike Certified Falcon Administrator, or Google Chronicle Security OperationsGIAC: GCIA, GCIH, or GCFACompTIA Security+ or CySA+Certified SOC Analyst (CSA) from EC-CouncilProfessional CompetenciesAnalytical capacity and critical thinking for complex investigationsExcellent written communication for clear technical documentationVerbal communication skills to explain technical incidents to non-technical audiencesService orientation and ability to interact professionally with internal clientsEffective time management and prioritization under pressureProactive mindset and oriented towards continuous improvementCollaborative work and willingness to share knowledgeEmployment ConditionsContract Type: Permanent full-time positionWork Model: Hybrid (Barcelona) On-Call rotationsWHAT YOU CAN LOOK FORWARD:A challenging and exciting career with an international perspective and opportunitiesHigh level of trust and competency to make your own decisionsA warm and talented culture with a focus on business, but knowing that family always comes firstAccess to international network of specialists within the organization to build your rep and skillsAt Devoteam we have created a culture of honesty and transparency, inclusion, and cooperation which we value a lot. We are looking for colleagues, who are highly motivated and proactive, not afraid of challenges. We are highly invested in the career path development of our employees, and we offer and support possibilities for further training, certification, and specialization.

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