• performing Mission Critical Projects activities related to corrective maintenance,commissioning ,Upgrades, Site Acceptance & Factory Acceptance Testing.• performing technical requirement (RFQ) for VCCS & HF systems.• performing technical & financial evaluation for bidders proposals for voice communication systems ,VRS , HF systems & VHF systems. • performing Hazard identification and risk assessment for ATM/CNS systems. • Applying policies and procedures to troubleshoot, diagnose, and resolve a variety of complex hardware and software issues independently or in collaboration with others.• Understanding analog, digital, RF, wired and wireless communications systems as ( VCCS , VHF , HF , VRS & NBPS ) and networks. • Performing data analysis to identify the root cause of communication systems issues and develop solutions to these issues.• Responding to situations where first-line technicians have failed to isolate or fix problems in malfunctioning equipment or software.• Supervise technicians, technologists and other engineers and review and approve designs, calculations and cost estimates.

• Maintaining the ATC VCCS systems in an operational status and in effecting repair or substitution in the event of ordinary and critical failure,making technical decisions on short time period in order to maintain operations.• Attended factory training for VCCS ( based in Zurich, Switzerland) • Performing site acceptance test for Cairo ATC VCCS ( SCHMID ICS 200/60). • perform factory acceptance test for VCCS , VRS & NBPS (based in Moscow,Russia)• Performing site acceptance test for Sharm El-sheikh ATC VCCS (TOPAZ) ,VRS, NBPS.• Performing factory acceptance test & site acceptance test for Khatamya ATC VCCS (TOPAZ) ,VRS, NBPS.• Performing site acceptance test for NASMC ATC VCCS (TOPAZ) ,VRS, NBPS

• Managing, Configuring SunAir HF Communication Devices and Path FinderServers Application, at Cairo Air Navigation Center (CANC).• Supporting Ground to Air voice communication services betweenAirplanes and Air Traffic Control (ATC). • Supporting Ground to Ground communication between Cairo airport ground stationand the neighbor ground stations via HF communication devices.

1-Working in Etisalat project 3G Huawei's cabinets all the work related to NodeB:- a-the critical power buck up project b-The swap project c-Installation and commissioning of the DBS d-install and commissioning BTS

1-Get new customers 2-presentate company's goods3-responsiple for Financial transactions4- delivery of medicine