Sr. Secret Engineer, A large Phone Company 2003 - now

Resume is a piece of paper, you use it to find a job, you protect yourself when you write a resume.

You do hot have to declare all of your information on the resume.
You do not have to declare all your information in the interview process.
You tell them the information you want to tell after you feel it is the place you really want to work with.

On the resume, you can hide your current company name, just write it like:
Sr. Slave, a large Network company, NanJing, China.
Thanks!