I sold my house in 2015 and claimed the capital gains exemption due to a change of job. Can I claim it for 2017 tax season if I sell this year?

[nickukkitax]

I'll live in this primary residence for 2+ years

[Opus 17]

The closing date in 2017 has to be at least 2 years plus 1 day after the closing date in 2015.  And you have to have lived in the home personally, not used it as a rental or vacation home.  But then you would qualify to exclude your gain again.