Microsoft's Cloud Operations & Innovation (CO+I) is seeking a Senior Electrical Engineer to join their team responsible for powering cloud services including Bing, Office 365, Xbox, OneDrive, and Microsoft Azure. This role is crucial in maintaining and operating Microsoft's massive infrastructure of over 200 datacenters across 32 countries. The position requires a skilled professional with 8+ years of experience to manage electrical infrastructure, ensure 24/7 operations, and maintain safety standards. The ideal candidate will work on-site in Busan, Korea, contributing to Microsoft's mission of empowering every person and organization globally. The role offers comprehensive benefits, professional growth opportunities, and the chance to work with cutting-edge datacenter technology. Environmental sustainability and optimization are key focuses, making this an opportunity to impact global cloud infrastructure while working for a world-leading technology company.