Rackspace is seeking a Senior L3 Support Engineer to serve as the technical authority for Windows and Linux systems on AWS. This role combines deep technical expertise with leadership responsibilities, focusing on advanced cloud architecture, security, and automation. The position offers the opportunity to work with cutting-edge technologies while leading critical infrastructure initiatives and mentoring technical teams. The ideal candidate will bring 8+ years of experience in cloud architecture and systems engineering, with expertise in AWS, Windows/Linux administration, and modern DevOps practices. This remote position offers the flexibility to work from major Indian tech hubs while contributing to enterprise-scale cloud solutions. The role demands a unique combination of technical mastery, leadership skills, and strategic thinking to drive infrastructure excellence and innovation.