He started working as a technical documentation specialist at Leighton Company in Saudi Arabia until 1990, then returned to Sudan to work as a Professor at Sudanese universities and founder of research and studies institutions and centers until 1999. He moved to work in the
United Arab Emirates in the former Department of Public Works in
Abu Dhabi, during which he managed documentation of engineering systems and applications. Omar Fadlallah worked as an active member in the management of the Software development life cycle using the agile methodology or the so-called agile methodology. He worked as an active member in a number of projects such as: Buildings Knowledge Base System, Building Permits Management System, CAD Engineering and Design Applications, Building Industry Information System, Commercial Licensing System, Facilities Management and Maintenance System, Infrastructure Management and Maintenance System, Land Management System, Oracle Financial System, Project Management Applications, Public health management system, 3D visualization and presentation system, website project, registration system, value
engineering information system, and decision support system. In addition, Omar worked as an active member in a number of management information systems projects, including: Sheikh Zayed Grand Mosque Abu Dhabi, Zayed Center for studies and research, Professor of Al Jazeera, Emirates Palace Hotel, working on restructuring the Information Technology Department at the Emirates Heritage Club and hiring workers in the field of information technology. He worked in the department until 2004 as an IT project manager. At the beginning of 2005, Abu Dhabi City Municipality and Al Ain Municipality, Department of Works, and the Department of Agriculture and Animal Production in Al Ain merged into one department under the name Department of Municipalities and Agriculture. After that, Omar worked as an information systems consultant in the parent Emirates Investment Company from 2006 to 2007, and then started working in 2007 with C4 Advanced Solutions, the subsidiary company of the Emirates Investment Advanced Company as an information systems consultant to create and write work policies in According to the standards of Infrastructure Library TIL Infrastructure, Documentation for Internal Operations Procedures and SOP, Creation of IT Policy and ICT Security Policy, Creation and Procedure of Backup Plans, Creation of Local Procedures for ERP Servers for SAP, Technical Documentation for Proactive Maintenance for SQL Server database servers, Oracle servers, Voiceover Internet devices, as well as technical documents for the intranet. Internet,
local area network, data centers, physical networks, computers, SAN storage devices and create training documents, and created in coordination with designers, programmers, engineers, developers and technical staff to create graphic images, flowcharts and diagrams to be included in the documentation and create the necessary technical documents for the provision of IT services. He worked for the company until 2018, after which he devoted himself to fiction, technical projects and freelance work. == Awards ==