What Are the Gaps in Employment Guidelines for a Mortgage? Can a borrower qualify and get approved for a mortgage with gaps in employment in the past two years? What if a homebuyer or homeowner goes from a 1099 job to a W2 job or vice versa? What if the gaps in employment are in a different field? How do mortgage underwriters view probationary jobs such as police officers or firefighters? How do they view those type of jobs if they are hired a probationary police officers and probationary fire fighters?