As a Borg Lifecycle Site Reliability Engineer (SRE) at Google, you'll ensure the reliability and efficiency of Google's Borg infrastructure. You'll work on diverse challenges across a global infrastructure, contributing to high-impact projects. Responsibilities include driving the technical direction for the team, providing production support for Borg lifecycle phases, collaborating with partner teams on scalable and secure projects, and designing innovative solutions. The role demands expertise in performance, system architecture, data analysis, debugging, and coding (Python, Perl, C, C++, Java). On-call rotation is required. This position involves managing the complexities of Google Cloud's scale, requiring strong skills in coding, algorithms, and large-scale system design.