Research NOC Code Query

Hi Everyone,

I am confused regarding my NOC code. Logically it seems that I should fit under 4012 NOC. I hold a Masters degree worked as a full time paid research assistant at a university. I only had research duties and not teaching ones listed as follows:

Undertake literature reviews/ systematic reviews
Collect and analyze data
Recruit subjects for interviews and perform data collection through telephonic or face to face interviews
Maintain accurate records of interviews, safeguarding the confidentiality of subjects by obtaining, handling and storing data in accordance with ethical guidelines
Assist in project management
Perform data entry, data cleaning, data modification and analysis of survey data
Attend project meetings with internal and external stakeholders
Attend school meetings as necessary
Provided assistance and support to researchers in the collation, analysis and reporting of study findings
Summarize/synthesise findings of the study
Prepare other articles, reports or presentations as necessary
Prepare research manuscripts for publication in journals and provide assistance in the preparation of manuscripts
Can you please suggest an appropriate NOC? As per 4012, the duties are:

http://noc.esdc.gc.ca/English/noc/QuickSearch.aspx?ver=16&val65=4012

Main duties
Grade examinations, term papers and laboratory reports.
Compile research results and assist professors in the analysis of results and the preparation of journal articles or papers.
Post-secondary teaching assistants
Conduct literature reviews, surveys, laboratory experiments and other research for use in scholarly publications
Conduct seminars, discussion groups and laboratory sessions to supplement lectures
Assist in the preparation and administration of examinations
Research assistants
Organize reference materials, visual aids and other materials as required by university professors or college teachers for lectures
This group performs some or all of the following duties:
Post-secondary teaching and research assistants specialize in a subject matter based on their field of study.
There seems to be a mismatch in research/ teaching roles. Kindly offer advice regarding the same. Thanks heaps