Primary occupation - NOC Code

[karthik_grandhi]

Hello All,

I just wanted to have this clarified -
I have 2 different NOCS both B Category
1) 6221 - May 2010 until March 2013 ( 2 years 10 months) - Sales Executive
2) 1225 - Sep 2016 until Sep 2018 ( 2 years) - Supply Chain analyst

Bachelors degree completed in 2007
Masters degree completed in 2016

Which NOC should i use for primary occupation?
a) Should i use the one with most work experience ie 6221?
b) Should i use the most recent one after completing my masters degree ie 1225?
Thanks