Microsoft Teams Junior Technical Lead - EY Global Delivery Services
Location: CABA
Other locations: Primary Location Only
Microsoft Teams Junior Technical Lead with secondary Messaging and Exchange Online support
Enterprise Technology provides reliable, secure and resilient technology services and solutions to support our 400,000+ EY people across more than 150 countries. As part of Enterprise Technology, you’ll be at the forefront of enabling innovative technologies including emerging collaboration tools and top-tier technology infrastructure. Our aim is to create a superior customer experience with clear investment in innovation, alongside operational excellence that delivers efficient, quality services and solutions. You will work with technologists and business experts to meet the increasing pace of our business. That means more growth for you, exciting learning opportunities, career choices, and the chance to make a real impact.
The opportunity Assist General Technical Leads in the technical ownership and global technical management of the Microsoft Teams platform across EY.



This is primarily a Teams role, spanning policy governance, feature enablement, application onboarding, federation and external access governance, operational coordination, and rollout validation. The role also includes a smaller, secondary Messaging footprint, supporting initial Exchange Online and Outlook triage, mail flow investigation, and coordination with the Messaging team when required. It partners closely with Product Managers, engineering, operations, and Microsoft to ensure consistent, compliant, and scalable configurations globally. Key is providing technical know-how whilst understanding the complexities of the business, user experience and wide-reaching technology integrations.
Core responsibilities
- Support technical ownership of the Microsoft Teams platform, ensuring consistency across Teams Admin Center (TAC), PowerShell, provisioning systems, and alignment to global baseli

📌 Microsoft Teams Junior Technical Lead (Buenos Aires)
🏢 Ernst & Young Advisory Services Sdn Bhd
📍 Buenos Aires