Senior SOC Analyst

SOC Analyst (Senior Level) About the company T-Systems México, part of Deutsche Telekom, is a global leader in IT services and digital transformation. The company supports large organizations with end-to-end technological solutions, operating in complex, international, and high-impact environments. Its teams drive innovation, operational excellence, and continuous improvement across all business areas. Job Description We are looking for a SOC Analyst (Senior Level) to lead the investigation, analysis, and response to complex security incidents within the Security Operations Center. This role requires solid technical experience and strategic capabilities to strengthen detection, response, and prevention capabilities, as well as to lead continuous improvement initiatives and support team development. Main Responsibilities Lead the investigation and validation of critical and complex alerts escalated from lower tiers Perform advanced event correlation in SIEM/XDR platforms (Splunk, CrowdStrike, Cortex XDR, Microsoft Defender, Azure) Execute advanced threat hunting and proactive threat investigations Coordinate high-impact security incident response, including deep forensic analysis Manage communication with stakeholders, IT teams, and vendors during critical incidents Supervise and improve detection rules, use cases, and response playbooks Ensure documen