TCS is looking for a SOC Cortex XSIAM Analyst

Work modality: Hybrid
(Candidate needs to be located or relocate to Querétaro, CDMX, Guadalajara or Monterrey, it will be requested to attend office at least 3 day per week)

Role Purpose
The SOC Cortex XSIAM Analyst monitors, investigates, and responds to cybersecurity threats using Palo Alto Networks Cortex XSIAM within Customer's integral iSOC. The role uses XDR, automation, threat intelligence, and structured incident response practices to identify, contain, and mitigate threats while improving the quality, consistency, and efficiency of security operations.

Experience and Behavioral Competencies
Advance English communication
2-4 years of experience in SOC operations, XDR, SIEM, or Incident Response, with experience calibrated to role seniority.
Practical Cortex XSIAM, Cortex XDR, or closely related Palo Alto security operations experience is strongly preferred.
Strong analytical thinking, disciplined documentation, customer focus, ownership, and attention to detail.
Clear written and verbal communication,



collaboration across global teams, and composure during high-severity incidents.
Ability and willingness to work within an approved 24x7 rotational shift model.

Fundamental and Required Technical Skills
Hands-on security monitoring and incident investigation using Cortex XSIAM, Cortex XDR, or comparable enterprise XDR technology.
Understanding of SIEM/XDR concepts, alert triage, event correlation, investigation timelines, and evidence handling.
Working knowledge of MITRE ATT&CK; and a structured Incident Response lifecycle; familiarity with NIST 800-61 is preferred.
Foundational knowledge of TCP/IP, DNS, HTTP/S, email security, firewalls, proxies, VPNs, and common network attack patterns.
Working knowledge of Windows, Linux, Active Directory, endpoint telemetry, authentication events, and privilege-related threats.
Experience creating and maintaining high-quality incident records in ServiceNow or a comparable ITSM

📌 SOC Cortex XSIAM Analyst (México)
🏢 Tata Consultancy Services
📍 México