I wanted to be a billing engineer, because in past I worked as office executive (I'm a civil engineer by profession) in infrastructure company. Most of my responsibilities there matches with billing engineer and expense management. Now i applied for billing engineer role in a company..they hired me as project coordinator (I had experience in project Coordinator in IT company which makes softwares for Construction businesses). That coordination and civil engineering coordination is totally different.......
It joined 4 days ago.....but I don't wanna do coordination at all it's constant stress....I want to be in billing engineering...
Now only one good thing is my company is a startup company....no one has fixed responsibilities......should I wait for a while or inform early on that I wish to be in billing department?
I had the experience of the constant high stakes project coordinator role..it's been exhausting since i JUST started working I feel like I should tell my boss early on about this
So I need opinion...tell now or suffer for a while then tell later on?