I have a masters of science in the field of engineering, as a result of which, I have developed excellent background in the field of science and mathematics. As a contract teacher I worked for four years teaching algebra and geometry at high schools. I also have experience tutoring for subjects such as mathematics, and physics for high school and college students. In addition, I substituted for subjects such as mathematics, drafting, physics, science, computer, drafting and physical education for the middle and high school levels.