Fadia:
You should use what is on your employment letter i.e what it is called in your organization. The NOC is just a guide and it can be called various things in different countries.

thank you so much I'm very grateful before now I put sales executive/account manager but the duties are the same any way. Once thank you so much

Hello everyone pls i need urgent help with this Pls in drafting my work reference letter for Canada PR should I use the tittle of the job (Sales Executive) as it is called in my country or should I the Canadian noc tittle (account manager)?