I have been working for about seven years as Network, System and security engineer.  I have been working with many vendors and technologies ( Cisco, fortinet Paloalto, Juniper ..... ), And i would like to share  my knowledge with people around the world.

 I am  CCIE  Certified , i am also JNCIA LPI ECSA Certified. 

Now i have started  my teaching experience so i can help people to achieve their professional goals.