Academic level writing of e-learning content

We're looking for a highly competent writer for some diverse and challenging content writing work: 1. Writing short articles and accompanying questions that can be used for practicing reading comprehension skills as part of an e-learning product. 2. Writing articles on various topics, at an academic level, to be posted on an official blog of a well known company. 3. Participating on our behalf in a couple web forums related to our primary business (posting at least 1-2 forum replies per day) Required skills: Very strong critical thinking. **Perfect** command of English, at an academic level. Significant teaching experience of some topic (ideally, teaching English or for some standardized test such as SAT) Some experience in marcom / copywriting is a plus. You should be available to work at least 90 hours per month, and preferably up to full time. This job will be for a minimum of 2-3 months, with an option for a long term position.