Natalie Diem Lewis
Director, Custom Solutions @Omnicom
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WORK HISTORY
Director, Custom Solutions @Omnicom
Los Angeles, CA, US
Global Leadership & Architecture: Lead a global team of 14+ staff providing 24/7 development and support for Custom Web Applications, Websites, and enterprise SharePoint platforms. Architect resilient infrastructure in partnership with Azure and AWS teams.Compliance & Security: Partner directly with CISO and Security teams to manage compliance efforts (IA, SOX, ISO controls) and oversee day-to-day security and vulnerability tracking across all managed applications.Strategic Platform Use: Drive development strategy to utilize SharePoint and WordPress as critical application components, minimizing expensive custom builds. Oversee creation of sophisticated dashboards and reporting tools for managing the entire WordPress site portfolio.Major Infrastructure Migration: Led the critical project to migrate over 300 WordPress sites from on-prem infrastructure to WP Engine, collaborating with CIOs and development teams across multiple agencies to ensure seamless transition and cost optimization.
EDUCATION
University of Minnesota
BA, Theatre, English
SKILLS
ABOUT NATALIE DIEM LEWIS
With over 15 years of experience, currently serving as Director of Custom Solutions at Interpublic Group, I lead a global team focused on developing and supporting custom web applications, public-facing websites, SharePoint solutions, and WordPress platforms. My expertise lies in application architecture, compliance, and infrastructure management, enabling cost optimization and operational efficiency. I collaborate with cross-functional teams to ensure robust solutions that align with GDPR, SOX, and ISO standards. At IPG, I oversee initiatives including WordPress optimization on the WP Engine platform, SharePoint On-Prem and Online migrations, and Azure-based infrastructure design that supports availability, disaster recovery, and security. By leveraging platforms such as the Microsoft Power Platform, I help deliver thoughtful, scalable, and compliant solutions for database applications, workflows, and collaborative tools, empowering teams to achieve business objectives efficiently.
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