Senior Information Security Specialist

Thomson Reuters

Senior Information Security Analyst at Thomson Reuters ensuring data protection and loss prevention in a global enterprise. Collaborating across teams to mitigate risks associated with data exfiltration and insider threats.

Posted 6/13/2026full-timeMexico City • 🇲🇽 MexicoSeniorWebsite

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Hard Skills

data protectiondata loss prevention (DLP)security event investigationdata handling analysisalert triageincident responsesecurity monitoringnetworkingoperating systemscloud environments

Soft Skills

analytical skillsproactive mindsetcollaborationcommunicationproblem-solving

Tools & Technologies

DLP technologiesemail security solutionsSIEMEDRcase management systems

Industry Keywords

cybersecurityinsider riskattack techniquesenterprise environmentsecurity ecosystem

Tech Stack

Tools & technologies

CloudCyber Security

About the role

Key responsibilities & impact

Lead and execute data protection and data loss prevention (DLP) processes across a global enterprise environment
Monitor, investigate, and respond to alerts generated from DLP, email security, endpoint, and cloud security technologies
Analyze data handling activities to identify risks related to data exfiltration, policy violations, and insider threats
Partner with business teams and security stakeholders to review, remediate, and reduce data protection risks
Triage and investigate security alerts across multiple platforms, escalating potential incidents as needed
Contribute to continuous monitoring operations by supporting detection, analysis, and response efforts across the security ecosystem
Collaborate with other ISRM teams to improve detection logic, alert fidelity, and overall security coverage
Document investigations, findings, and response actions in case management systems with a high degree of accuracy
Develop and maintain standard operating procedures, playbooks, and documentation for DLP and security monitoring processes
Support reporting and metrics related to data protection incidents, trends, and operational effectiveness

Requirements

What you’ll need

A background or degree in cybersecurity, computer science, or a related field
Experience working with DLP technologies, email security, or data protection programs in an enterprise environment
Hands-on experience investigating security events across endpoints, cloud platforms, messaging systems, or network environments
Familiarity with security tools such as DLP platforms, SIEM, EDR, and email security solutions
A solid understanding of data protection principles, insider risk, and common attack techniques
Working knowledge of networking, operating systems, and cloud environments with the ability to analyze security alerts
Strong analytical skills with the ability to triage, investigate, and resolve security events effectively
Experience documenting investigations and working within ticketing or case management systems
A proactive mindset with interest in expanding into broader security monitoring and incident response functions

Benefits

Comp & perks

Hybrid Work Model: We’ve adopted a flexible hybrid working environment (2-3 days a week in the office depending on the role)
Flex My Way: supportive workplace policies for personal and professional responsibilities
Career Development and Growth: culture of continuous learning and skill development
Industry Competitive Benefits: comprehensive benefit plans including flexible vacation, Mental Health Days, retirement savings, tuition reimbursement, and wellness programs
Social Impact: two paid volunteer days off and opportunities for pro-bono consulting projects