From 1/2012 to 1/2013 : Project manager assistant, DaifAllah Otaiby cont. est., the work includes drinking water networks and water reservoirs , Tabuk - KSA  From 4/2002 to 1/2012 : Contracts and Supervision Engineer, Amman Greater Municipality, the work includes:1-Execute retaining walls and box culverts.2-Conduct tech. studies for solving the problems caused by rainwater accumulating.3- Preparation, bidding, awarding, and Supervision of tender documents for: A- Rainwater Drainage lines. B-Concrete pipes for rainwater drainage. C-Street gully and manholes. D-Wire mesh (Gabions walls) for rain water drainage approaches.  From 9/2001 to 4/2002: Area Officer, Al – Azraq Municipality, Supervision and management of engineering projects, Zarqa – Jordan.  From 9/2000 to 9/2001: Roads Engineer, Al- Bitar Cont. Co, Execution of Roads of different types, Irbid- Jordan .  From 12/1999 to 9/2000: Site Engineer , Roudah Arabia for Contracting , work included construction of a Jetty , 150m into the sea connected to the shore with a stone back filled access road, and Construction of a small hangar and office facilities, Masawa- Eritrea.  From 12/1998 to 12/1999: Site Engineer, Jerusalem Engineering Ind. Co, the work included Construction of a Steel Hangar, and Execution of External Yards and Boundary Walls, Zarqa – Jordan.