David Schwartzman Email & Phone Number

Israel

Petaẖ Tikvah, Israel

Ribbon provides DWDM/OTN, IP (access and middle mile) as well as Cloud & Edge (VoIP, SBC, TDM-to-IP GWs, Multiservice Border Gateways, etc.)Ribbon provides solutions for Telecom Tier 1,2 and 3 Service Providers, Critical Infrastrure Companies (like Railway, Utilities, etc.) as well as Defence Vertical (Signal Corps of several NATO armies and IDF).My role is design and sell Cloud & Edge solutions for IDF and other Armies.Recently I started to play additional role of IT HW and Services PLM in 3d Party Products Product Line.This Product Line serves both Ribbon’s LOBs - IP&Optics and Cloud&Edge

Tel Aviv Area, Israel

Main achievements: successful delivery of several projects in Europe and APAC, successful POC of new AI/ML-based product in 3 big Telcos (US and Europe), successful sale in RussiaManaging delivery and support activities in multiple accounts in Europe and CIS for Service Assurance LOB.Pre-sales activities (POCs, Effort estimations, Solution Management) across the world: Americas, EMEA, APAC.Management cross-organization project teams involving PS, R&D, Product and Support.Extensive customer facing - work with multiple functions in Telcos: Core & Transport Network, OSS/BSS, IT and BI departments.

Israel

Pontis provides real-time targeted marketing and digital customer engagement solution to Customer Base Managers (CBM in Marketing Divisions) of Mobile Telco and Financial Companies. The solution helps them to increase ARPU, customer satisfaction (NPS) and to increase overall customer life-time value (LTV).The Solution is based on Big-Data Hadoop platform used for both real-time event processing and back-plane analytics with complex Machine-learning algorithms.• Responsible for new-logo sales as well as sales within existing accounts of the Pontis Continues Contextual Engagement Solution.• Opportunity handling and pipe-line management, P&L management, bid management teams leadership across the board of Pontis organization.• Extensive customer facing, solutions presentations, solution design, RFx responses to customers.My clients within Telco Organization are CMO, CIO, CTO, CVM, Product, Digital, Customer Experience Managers, IT BSS, IT BI/DWH, IT CRM, CSR, Sales/Retail, Revenue Assurance

My Business Line was responsible for penetration of Amdocs Convergent Charging Product called Turbo Charging (TC) together with jNetX NGN Service Delivery Paltform and Bridgewater Policy Server (PCRF) to the international pre-/post-paid mobile markets, as well as PCC (policy & charging control) market. Above and beyond, my personal target was to promote cross-organization professional competence which would facilitate Amdocs' penetration to Engineering/Network Divisions of Cellular Carriers.• Opportunity handling and pipe-line management• Product management and product marketing activities related to my Business Line – feature requirement definition, producing related marketing and sales materials.• Sales Enablement within Amdocs, business development with partners and new customers.

Definition of Elbit Product Portfolio for Homeland Security/Public Safety Market. Fully distributed BB IP network based on MESA and APCO Requirements which would provide TETRA2/P25 services integrated with Elbit powerful C4I (Command & Control, Communication & Computing) application based on ruggedized COTS equipment. Program management in Elbit's major bids on the HLS and SAFE CITY markets.

Established new Cellular Line of Business for the company that was active on IP Enterprise, ISP, DSL and Cable markets.Allot Communications is a Leader and Expert in IP Service Control, All-IP Network Intelligence and IP Traffic Management & Monitoring. It is a #1 Patent Holder in DPI (Deep Packet Inspection) technology using it for the above mentioned solutions.Allot partners with IP Telecom vendors that are eager to enrich its Solutions' Portfolio with systems providing QoS, Content-based Charging/IP Accounting, Bandwidth Control etc.

Israel

Management of Advanced Network Services Department, consist of 3 Groups, ~50 employees.Planning and execution of numerous complicated technology projects in the area of development and deployment of various VAS (Value Added Services) and systems: WAP, MMS, Video, IN, Deployment of converged fixed and mobile services, Deployments of VAS systems across TDMA, GSM, UMTS and HSDPA networks with full service transparancy from the customer point of view.

Management of VAS (Value Added Services) Engineering Group, 18 employees, consisted of 3 teams. Planning, deployment and engineering of Cellular VAS systems and services: IN applications, SMS services, WAP GW and WAP portal, integration with 3d party application providers

Managed a team of 7 engineers, responsible for planning (RFI/RFP process) and deployment of first WIN (Wireless Inteligent Network) system which was designed together with Bellcore (today Telcordia/Ericsson) to be integrated into TDMA switching network based on ANSI IS-41 rev.C and IS-771 WIN standards. Planning and deployment of IS-41 SMSC and deployment of various SMS services based on IS-136 rev.B. Deployment of ANSI ISUP and ITU ISUP based IPs (Intelligent peripherals) interfacing SR-3511 with WIN SCP. Deployment of Intelligent Voice Mail System based on Comverse 3LOG and Nortel Meridian.