We use a similar system to this to monitor all our servers. Had a look at Idera SQL Job Manager but it ran very slowly on my machine and we needed more information about other aspects of the servers than just the jobs. At the moment lots of details on disk space, db size, job outcomes and a number of logging tables are pulled back to a central server for reporting against. SQL Reporting service is then used to report against the data and send out email reports as needed.