Senior AMER Regional Security Operations Lead

Tenneco; Puebla de Zaragoza; On-site; MXN 600,000 - 1,000,000; Full time

Job summary

Tenneco in Mexico seeks a security operations professional to own detection triage and incident handling for the AMER region during regional business hours. You will be the analyst closest to plants and offices, distinguishing real intrusions from maintenance windows and coordinating with the managed detection partner.

You will lead containment and remediation with regional IT teams, ensure timely GDPR and NIS2 notification, and build regional context to reduce false positives.

Qualifications

• 5+ years in security operations, incident response, or security analysis.

Responsibilities

• Own security alert triage, investigation, and escalation for the AMER region during regional coverage hours.

Skills

Security operations

Incident response

SIEM investigation

Endpoint detection

Windows

Linux

GDPR/NIS2

Written English

Education

Bachelor’s degree in Computer Science, Information Security, Information Systems, Engineering, or related field

Tools

SIEM

EDR

Email security

Identity telemetry

Job description

Tenneco in Mexico seeks a security operations professional to own detection triage and incident handling for the AMER region during regional business hours. You will be the analyst closest to plants and offices, distinguishing real intrusions from maintenance windows and coordinating with the managed detection partner.

You will lead containment and remediation with regional IT teams, ensure timely GDPR and NIS2 notification, and build regional context to reduce false positives.