Dear Salman,
I have been re-assigned your issue, can we take it from the beginning? Are you saying that this works:
[wpv-view name="job-alert" jobtype="contract"]
And this doesn't work?
[wpv-view name="job-alert" jobtype="[wpv-al-jbtype]"]
Please confirm and I will do some testing on my side.
Regards,
Caridad