Keyword researcher SEO needed Part Time

We are a company that consults with experts in the different industries for the creation of new programs and products to bring to the market place. Therefore, we are looking for a part time Keyword search person to identify words that can be used to optimize articles and use the keywords for SEO in order to get top page rankings for these articles in he specific niche or industry. This will help us identify any whether the new programs we are consulting on have any validity in the the marketplace, or we are just wasting time:) YOU MUST HAVE EXPERIENCE IN SEO KEY WORD SEARCH. This is NOT article writting, this is NO website building or bloggin. We will give you the the subjects words, it will be your job to spend time researching keywords, identifying competition, doing analysis, to come up with the keywords to optimize our articles that our articles. The bid is for 20 hours of work. If we choose you and your work is excellent, then this will turn into a weekly part time job immediately and then into full time. Hourly rates are 2-4 per hour depending on the excellent work you provide. In the PM, please give your experience, and why we should choose you, what SEO programs you use for research, and if we will have to subscribe to those key word search programs as well and thier costs. And how much per hour you can start for. SERIOUS INQUIRES ONLY FOR A PART TIME OR FULL TIME POSITION, BUT THIS BID IS FOR 20 HOURS OF WORK AS A TESTING PERIOD.