ETL Job which can contain all other different types of Jobs

problem: we have jobs of different types(standard/parallel/groovy/..) in a project. Now I would like to have a job which runs those jobs in a specified order but I get the message that e.g. a job of type parallel can't be part of a job of type standard. example: I would like to load the dimension updates in parallel but if they are finished I want to add a standard job to update the cube data. And at the end I want to run a groovy job which saves the database. request: create a job type which can include jobs from all other types.