Senior IT Architect II (Guadalajara)

Company Description

At Nielsen, we are passionate about our work to power a better media future for all people by providing powerful insights that drive client decisions and deliver extraordinary results. Our talented, general workforce is dedicated to capturing audience engagement with content – wherever and whenever it’s consumed. Together, we are proudly rooted in our deep legacy as we stand at the forefront of the media revolution. When you join Nielsen, you will join a dynamic team committed to excellence, perseverance, and the ambition to make an impact together. We champion you, because when you succeed, we do too. We enable your best to power our future.

Job Description

Nielsen is the industry’s most trusted data analytics solution for video content across all platforms and devices. We follow modern security practices to uphold the privacy and security of all our data and systems. Nielsen currently secures tens of thousands of endpoints across diverse cloud and on‑premise environments. We are seeking a Senior IT Architect to oversee our security architecture strategy and execution. This hands‑on leadership role will collaborate with cross‑functional teams to ensure our security solutions are effective, scalable, and aligned with Nielsen’s global strategic objectives.

Primary Responsibilities

• Develop and maintain the overall security architecture strategy and consistent reference architectures across cloud and global data centers.
• Lead Threat Modeling and Risk Assessments for vendor technologies and complex system integrations.
• Serve as a technical security consultant for product development teams, ensuring security is integrated into product roadmaps.
• Partner with the Data Governance team to define and implement modern data protection standards across all Nielsen environments.
• Architect the next iteration of Nielsen’s Security Service Edge (SSE), including device posture, access control, and micro‑segmentation strategies.
• Collaborate with Cyber