Hi Mindy,
My brother was in a similar situation with his job when applying for his mortgage. He was only working for the company for 3 months and was on a 6 month probabtion period - before this he lived abroad for five years so had no job/credit history here in Ireland. He attained his mortgage with EBS - the condition was that he take out a 40 year mortgage so as his repayments would be lower. That was a year ago and his job is now permanent so he was recently able to reduce his mortgage term.
This might be an option for you also.
Regards,
Kaza