Content writer for web design company website.

We are a web design company located in New Jersey. We offer graphic design, web design, web development, web hosting, online marketing etc. We're looking for content writer for our website. It includes writing content for new subpages, write about new services. For example, if we'll have new service called "online directories submission", you'll have to do the research and write the content about it, why it's worth to use this service, how we do it, what exaclty we do, how it works, why us, how being in online directories can affect your site etc. It's just an example. Also you'll be responsible for writing articles about web design, web development, etc... for example "Advantages and disadvantages of flash websites" or " how to choose the right domain?" or stuff like this. If you will write everything we asked you for, you can find new articles' subjects yourself. If you exhaust your ideas, you can write about compure repair, viruses, backups, and other computer related topics for our other company. We won't tell you how many words each article should have, each topic is different so it's your decision - just do it right and you'll be apreciated. Once we find the right person we'll start our regular newsletter. We are looking for long term arrangement. You must meet the following requirements for us to consider the bid: - NO PLAGIARISM - all content has to be unique and cannot be reused or resold. - perfect US English, free of spelling and grammatical errors. - proof of previous technical copywriter work. - must have some SEO and Keyword Experience. We don't need quick provided content. We need QUALITY content. We will ask to write example content. Please attach previously written content if it's in the same industry.