As a Third Party Data Center Site Business Program Manager at Google, you'll oversee maintenance agreements of Data Center systems. You will lead cost control, contractor management, and procurement projects, collaborating with stakeholders like the Environment, Health, and Safety department. You'll support local Data Center Technicians, serve as a local escalation point for finance matters, and support site management in maintaining key metrics and conducting analyses. Responsibilities include managing project goals and deliverables, collaborating with stakeholders, conducting risk assessments and developing mitigation plans, facilitating supplier onboarding, leading annual budget development, and providing budget reports with variance analysis. Experience in budget creation, procurement and management, and excellent financial analysis skills are essential, as well as strong communication skills for collaboration with internal and external stakeholders.