The Data Center Technician role at Google involves installing, configuring, testing, troubleshooting, and maintaining hardware (servers and components) and server software (Google's Linux cluster). Responsibilities include configuring network components (routers, switches), participating in project teams for larger installations, developing contingency plans, and performing physical tasks like rack installation. The role requires troubleshooting complex issues, maintaining data security, handling end-of-life equipment, and performing preventative maintenance. Fluency in English and French is essential for client relationship management. The position is physically demanding and involves working non-standard hours, including weekends and holidays.