Anyway, I need to continue my automation job after the "higher priority" processes completed. Thus, the working directory of my process is EXTREMEly important.
So, before killing the job, I have already gotten the pid. To get the working directory, use pwdx command with the pid will do.
pwdx <pid>
Example:
pwdx 1234
For further information or more ways to do this, check out this page: http://www.cyberciti.biz/tips/linux-report-current-working-directory-of-process.html