Job Description

Description:

Senior IT Security Specialist

We are seeking a Senior Specialist – IT Security to join our team at Marsh. This role will be based in Mexico City. This is a hybrid role that has a requirement of working at least three days a week in the office. As a Senior Specialist – IT Security, you will join the Security Architecture team within Marsh’s Network & Security Infrastructure (NSI) organization. This role focuses on the governance, review, and approval of firewall security controls across a global enterprise environment. The position emphasizes control assurance, policy compliance, and thoughtful analysis of security controls, rather than day‑to‑day firewall operations.

We will count on you to:

  • Review and approve firewall change requests submitted through formal change management processes.
  • Assess firewall changes and existing rules for alignment with internal security requirements, architectural standards, and ...

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