use msdb
go
exec sp_add_job @job_name = N'MyJob'
go
exec sp_add_jobserver @job_name = N'MyJob', @server_name = N'MyServer'
go
exec sp_add_jobstep @job_name = N'MyJob', @step_name = N'MyJobStep', @subsystem = N'TSQL', @database_name = N'MyDatabase', @command = 'EXECUTE dbo.spMySP'
go
exec sp_add_jobschedule @name = 'MySchedule',
@job_name = N'MyJob', @freq_type = 4, @freq_interval = 1, @freq_subday_type = 0x1, @active_start_date = '20110721', @active_start_time = '0800000'
go