Shows the SQL Server session being used to execute a SQL Agent job.
SELECT j.job_id , s.session_id , j.name FROM sys.dm_exec_sessions s INNER JOIN msdb.dbo.sysjobs j ON j.job_id = CONVERT( UNIQUEIDENTIFIER , CONVERT(VARBINARY(36), SUBSTRING(s.[program_name], 30, 34), 1) ) WHERE s.[program_name] like 'SQLAgent - TSQL JobStep (Job %'