Hi all, I can see there's been quite a lot of activity and success on this forum. We give thanks to God for that. I wish all who are planing the move his blessings and wisdom. I'd also like to encourage you to save some money as you prepare to leave Kenya.
God has really blessed me, and I'm very thankful. I got a full time job with great benefits including health, car, bonuses etc. The one piece of advice I'll give to all when you get here is to spend a LOT OF TIME on the internet looking for work, and use job boards like monster, simplyhired, careerbuilder. And don't just use a generic CV, adapt your CV for every job that you apply for and write a nice cover letter that addresses your strengths and why that company (googling the company can give you some flesh). It'll pay off, and don't get discouraged. Out of like 10 applications, I got a response from 2 but one of the two hired me. I'm sure if I hadn't found a job yet I'd still be applying but don't get discouraged. Also, even if you accept a lower paying job at first (because one must meet their expenses!), don't forget to keep searching for a better opportunity. My lack of American experience was definitely an issue but if you can package yourself as a hardworking team player who is eager to learn and intelligent, you'll probably get a chance. Another main thing is honesty, I cannot overstate the importance of this. Be honest about your past and this wins you trust.
I wish you Blessings and God's favor.