System Architect @ From October 2012 to Present (3 years 3 months) IsraelNetwork Expert, Network Research @ Research projects within European Commission (FP7) which dealt with telecommunication networks. The projects (STRONGEST, ETNA) were focused in energy optimization, OAM systems of multi carrier services. In ETNA we proposed an innovative mechanism that facilitate inter carrier service trading and provisioning. The ideas came from ETNA initiated a commercial initiative, I was rewarded for this activity. From 2008 to 2012 (4 years) System Engineer @ Network Architect ============= • Analysis of carrier's networks and networking technologies, in the area of Ethernet, carrier grade Ethernet, MPLS and IP. • Network Concept for Seabridge packet based networks. Network Concept is the basis for all new developments. System Architect ============= • Design of innovative architectures of packet based equipments including Packet Processing and Traffic Management (some of the elements were patented). From 2002 to 2007 (5 years) HW Engineer and Project manager @ • Design and project leader of Traffic Management (TM) for ATM based network element, a complex design, FPGA based, that contains per VC queues, shapers and weighted queue scheduler, the design included inventive algorithms (some of them were patented) • Design of different line cards (LIC) for multi-service switch. From 1995 to 2002 (7 years) Senior HW Engineer @ Development of high performance CPU module for Scitex Whisper workstation, based on Pentium processor and high performance L2 cache, the design included digital design and signal integrity. Development of peripheral fiber optic communication cards for Scitex Whisper workstation. From 1990 to 1995 (5 years)

Technion - Israel Institute of Technology From 1985 to 1989 David Berechya is skilled in: Systems Engineering, System Architecture, FPGA, Hardware Architecture, Network Architecture, IP, MPLS, ATM networks, Traffic Management, Networking, TCP/IP, LTE, Wireless, SDH, Mobile Devices