A Google Cloud Engineer is responsible for designing, developing, and managing cloud-based infrastructure and solutions on Google Cloud Platform (GCP). They work with cloud services like Compute Engine, Kubernetes Engine, Cloud Storage, and networking to ensure scalable, secure, and efficient cloud operations. Their tasks include deploying applications, optimizing cloud resources, automating processes, and implementing security best practices. They often collaborate with developers, IT teams, and business stakeholders to align cloud solutions with organizational goals. Certifications like the Google Associate or Professional Cloud Engineer can help validate expertise in this role.