Hussein Hachem possesses expertise in 3g, network design, integration, telecommunications, cellular communications and 36 more skills. Colleagues describe him as "I met Hachem when he conducted a UMTS optimization workshop which i attended in 2012. He is very detailed and has deep knowledge of 3G wireless protocols and optimization strategies, above all he is a very humble and effective communicator." and "Hussein is a world class engineer with excellent managerial skills. He is able to articulate complex issues(technical) and make them easy to assimilate. On many occasions, over the last few years, he has demonstrated the uncanny ability to explain in lucid ways deep technical details spanning from EV-DO to WCDMA/HSPA+. As a former manager of mine, I can say that indeed his technical experience can bring value to any organization."