Thanks for the reply. I read through the those information, and Job title is obviously different. Most of the duties that are listed on the NOC website are different from what I do at work, even though I meet educational requirements. I don't work at production site, but at research facility of a steel company. I am not sure that I can say NOC #2233 is the best name that fit to my job. Did anybody apply to PR under CEC with the same situation ? Please tell me how you found the NOC number that fit to your job title. Thanks you.