Can I change my NOC code after submitting the EE profile??
Yes you can, just as long as:
1) the NOC Code is still a Skill Type/Level O, A or B,
2) if you received a provincial nomination, the NOC code matches that of the one on your nomination,
3) as long as your Language Test Results still meet requirements if you are applying under the Canadian Experience Class (CEC) (see below):
Canadian Experience Class
The skills you need will depend on the group your job is classified in under the
National Occupational Classification system (NOC).
NOC skill type or level---- Minimum level for all four language abilities (English)---- Minimum level for all four language abilities (French)
NOC 0 or A---------------------CLB 7-------------------------------------------------------------------------NCLC 7
NOC B---------------------------CLB 5-------------------------------------------------------------------------NCLC 5