Can AWS services replace SQL Server Agent Jobs?

I've decided that I no longer want to use SQL Server Agent Jobs. They're tightly coupled to SQL Server, cause interesting security/permissions problems, and can be complicated to sequence. I instead want to replace them with AWS services, under the assumption that they will be easier to move to Postgres should I ever switch away from SQL Server. I currently use SQL Server Agent Jobs for the following tasks. Can they be done with AWS Services? - Running T-SQL code at regular intervals without any care for what it returns, e.g. updating a particular table once an hour. - Running T-SQL code at regular intervals and using its results to update CloudWatch metrics. - Running T-SQL code at regular intervals, exporting the result to CSV, then saving that CSV in an S3 bucket. - Running SQL Server Maintenance Plans. - Firing SSIS packages.