What's your job?

Here is what you need to say if you want to know what someone's job is. You can say either:

وظيفتك ايه؟
Waziftak eih?  (if you are addressing a man)
Waziftek eih? (a woman).

Or

بتشتغل ايه؟
بتشتغلي ايه؟
Beteshtaghal eih? 👨
Beteshtaghali eih? 👩 

 You can answer:

بشتغل
Bashtaghal 
 
I work as a... 
 
Or just 

 أنا
Ana
 
I am... 
 
Here are some professions. Hopefully you can find yours among them. (If not and you don't know what it is in Arabic feel free to ask)
(Note that if you are a lady you need to add "a"  ة  at the end. I'll just write the masculine form)

Mudarris or mu3allim - teacher
Doktour or tabib - doctor
Muhandis - engineer
Murshid siya7i - tourist guide (7=ح)
Beytari - vet
Muzikar - musician
Kateb - writer
Mekaniki - mechanic
Kahraba2i - electrician (2=ء)
Sabbak - plumber
Mugawharati - jeweller