The key differences between an AWS Certified SysOps Administrator and an AWS Certified Solutions Architect are their areas of focus: SysOps Administrators manage and operate AWS infrastructure, while Solutions Architects design scalable and secure architectures. SysOps roles emphasise operational skills, while Solutions Architects require a deeper understanding of architectural best practices. In addition, SysOps is aligned with IT operations, while Solutions Architects focus on strategic planning for cloud deployments.