Background Jobs in SAP are maintained by Tcode
SM36 Define Background Job
SM37 Background Job Overview
SM39 Job Analysis
Related: Scheduling Background Job
you can Moniter the background Jobs through T code SM37
In the Simple Job Selection window enter the name of the Job and User of that Job and u can check the status of that Job like “JobName, Job CreatedBy, Status, Start date, Start time Duration(sec.) Delay (sec.).
But suppose u have multiple of jobs to monitor then it will take time to monitor all the Jobs so it is batter to take some third party software like “Tidal Scheduler” Link ”http://software.stechies.com/tidal-enterprise-scheduler-adapter-for-sap/” this is the Best software to monitor Background Jobs for more details u can check it on Tidal Scheduler