1983-1984: General Corporation for Trade & Construction
2006-2010: Minister/ President of State Audit and Administrative control Bureau
1992-1996: Dean of Economy Faculty - An--Najah National University
1989-1990: Head of Economy Department - An-Najah National University
2011-till now: Palestinian Banking Corporation/board member
2010-till now: Palestinian Islamic Bank PIB/board member
1996: Palestinian National Council/member
2004: Reconstruction council of Jenin governorate/member
1993: Technical Arab Company for Development/chairman of board of directors
1994-1995: Unions federation of Palestinian universities (West Bank and Gaza)/head
Palestinian Banking Company/board member and head of projects committee
2001-2003: Arab Insurance Company/board member
Research Interests:
Reform mechanisms of economic, financial and administrative corruption at PNA institutions (Palestinian public view)-2005 (under publishing)
Economic standing strategies for rural Palestinian families during al-Aqsa uprising "Intifada" (study case of Qalqilyah villages)-2004
Economic adaptation mechanisms of Palestinian refugees during al-Aqsa uprising "Intifada"-2004 (under publishing)
Direct economic and social impacts of segregation wall on the Palestinian economy- 2004 (under publishing)
Immediate economic, security and social priorities of Palestinians during al-Aqsa uprising "Intifada"-joint research-2004 (under publishing)
Economic and social situation of Qalqilyah villages-Najah National University-2004 (under publishing)
Impact of the Israeli blockade on the Palestinian refugees' economic circumstances during al-Aqsa uprising "Intifada"-refugees conference- Najah National University-2004
Impact of al-Aqsa uprising "Intifada" on investment decisions at Palestine stock exchange (2002)- al-Yarmouk University research journal-volume 20-March 2004
Arab economy integration and globalization- al-Yarmouk University-2003
Funding structure of micro-projects at the West Bank (2002)-Jordanian University study journal-volume 2/3-July 2004
Cost of banking services in Palestine "analytical study"-private sector development centre-Nablus-2001
Palestinian petroleum sector-Palestinian study and research centre-2000
Quarrying in the West Bank and Gaza Strip-Reality and horizons-April 1999
Horizons of Palestinian cement industry-Palestinian study and research centre-1998
Feasibility studies for multiple projects (1996-1997)
Arab Economies: stimulus and drawbacks before Arab Common Market- al-Mustaqbal al-Arabi magazine-Beirut-1998
Zionist economic penetrating into the Arab nation and challenges of Palestinian- Jordanian industrial sector- al-Yarmouk University-1994
Economic Relationships: Zionism movement and German Nazism (displacing agreement)-1992
Economic, social and political reality of the administrative arrestees in the West Bank and Gaza Strip-1992