You will need to complete your business income and expenses first in TurboTax. After that information has been entered:
Sorry, I should have specified that this income is a wage paid by an employer, it is not self-employment income.
No problem. If this is a W-2 you enter it as you would any other W-2 and a screen or two later, enter that you worked outside the US. Then you need to follow the instructions in my answer above to get to the foreign earned income section of TurboTax and answer the questions regarding the wages for the FEI exclusion.
If you did not receive a W-2, go directly to the foreign earned income section of TurboTax and enter your income on the second screen as foreign wages and then go through the section and answer the questions.