c# - Scheduler job on configurable time on Window Azure -

we have multi-tenant application (being developed on azure) user can configure events based on time(configurable minute level).

we have create background running job should fire these events. planning create worker role main thread provide tick event (using timer.tick) every minute. consumer of thread check if there events configured @ time. if event found, create multiple threads using parallel library , wait events complete.

1. is there issue in approach proposed above? can improve further?
2. is there paas offering can utilized achieve same?

thanks

have checked out azure scheduler? see http://azure.microsoft.com/en-us/services/scheduler/