Wo De Gong Zuo (My job)

Wo de = my

Ni de = your

Qung Zuo = Job

Wo de gong zuo = my job

Ni de gong zuo = your job

Shi = is

shen me = what

When someone ask "What's your job" in Chinese, you can reply:

 [Wo de] + [Gong zuo] + [Shi] + JOB

OR

 [Wo]  + [Shi] + JOB

For example:

My job is a teacher = [Wo de] + [Gong zuo] + [Shi] + [Lao shi] 
I am a teacher =  [Wo] + [Shi] + [Lao shi] 

Note: lao shi = teacher

What's your job? (Ni de gong zuo shi shen me?)
Let's check it out...

More Reference:
http://163.16.60.27/atlantia/learn-more/profession.htm