full-time

Senior Security Engineer I

Posted by The Nielsen Company • Mexico City, Federal District, Mexico

📍 Mexico City, Federal District 🕒 February 21, 2026

About the Role

Job Description

As a Cybersecurity Engineer you'll have the opportunity to work with industry leading technologies at scale to protect our products from an always evolving threat landscape. This hands-on position will be responsible for our end-to-end endpoint security controls and collaborate with other cross-functional teams to ensure central cybersecurity solutions are effective and in alignment with Nielsen’s strategic goals.

RESPONSIBILITIES

  • Design, build, configure, and maintain internal cybersecurity controls related to AI technologies and processes.
  • Provide cybersecurity guidance on the strategy and implementation of AI, with a focus on protecting sensitive data across all systems, including structured databases and unstructured data lakes.
  • Develop scripts and automation for complex security workflows and integrations, leveraging languages like Python and tools like Ansible to enhance efficiency.
  • Optimize AI,...

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