From 1998 until 2003 worked as Assistant Lecture in Statistics Department – Salahaddin University, I have taught the following subject with some MSc. : Statistics, Biostatistics, Analysis of Regression, Mathematical Statistics, Differential Equation. In 2006 I had my MSc. In Statistics from the same university. From 2006 until 2012 worked decision maker at Statistics Department. From 2006 till now I am working as a lecturer in Statistics Department Salahaddin University. I have taught the following subject: Statistics, Word and Windows, linear algebra, Biostatistics, Statgraphics and Mathematical Statistics.