Hi,
you are refering to the scheduler and the jobs in the SQL Server Agent. In DB2 this is done by the Task Center. The scheduling is done by the Admin Server.
You can check this with
db2 get admin cfg
...
Tools Catalog Database (TOOLSCAT_DB) =
Tools Catalog Database Instance (TOOLSCAT_INST) =
Tools Catalog Database Schema (TOOLSCAT_SCHEMA) =
Scheduler User ID =
There you can find the Database, the Instance and the Database Schema where tables reside. It's not as easy as in SQL Server to find the Information for each Job, so i'ld recommend to use the Task Center to browse your jobs.
The link describes how to create a tools catalog:
CREATE TOOLS CATALOG