David Ripper

Experience

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  CBL Communication by light s.r.o.

  May 2013 - Mar 2016

  Operator in the monitoring center

  Monitoring of radio links (Ceragon, Summit technologies) in the telecommunication network CBL in real time, communication with monitoring centres of other telecommunication operators, receiving reported defects and their subsequent analysis and solving in cooperation with technical workers. Providing the necessary administration.

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  Honeywell

  May 2015 - May 2015

  IT Helpdesk

  End-user support, identification, verification and solving technical problems, providing technical phone support, e-mail or personally, documenting and monitoring problem due to timely redress.

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  InfoTel, spol. s r.o.

  Jun 2015 - Aug 2015

  Technical worker in the GSM department

  Creating documentation, access and failure TT (Trouble Tickets). Communication in german language.

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  Česká telekomunikační infrastruktura

  Oct 2015 - Mar 2016

  Network elements planner

  Network elements planning departmentADSL | VDSL | DSLAM |

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  InfoTel, spol. s r.o.

  Nov 2015 - Jan 2016

  Technical worker in the GSM department

  Construction, installation and recovery technology NMT, GSM 900/1800, UMTS, LTE, BSC, TCSM, MSC, MW, EDGE, FDD, TDD including swaps, relocation, reconfiguration and related construction MW connections.

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  Vodafone

  Apr 2016 - Nov 2016

  Network Benchmarking & Quality Specialist

  - Administration, O&M of measurement car, benchmarking, other radio measurement systems and measurement system's accessories- Regular network benchmarking - drive and nomadic tests (2G/3G/4G network, other broadband network in the CR)- Ad-hoc measurement and results evaluation on demand (mainly for Radio, Transport, Core Network, EBU and Marketing department)- Regular import and preparation of measurement logs- Verification of measurement results accuracy before its processing- Network functionality verification (e.g. during major network node upgrades, modernization, rollout of any new technology)- Other responsibilities related to the job directly ask by the superior Show less

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  CETIN

  Jan 2017 - Oct 2022

  Research and Development of Access Network

  - Acces Network R&D- L2/L3 development, configuration and testing of access network technologies - Nokia, Huawei, Albis, Cisco, ZTE, Adtran- Subsequent final reports creation - CETIN residential and business services development- FTTH/FTTB/FTTC- CPE and ONT development & testing.- GPON, XG(S)PON OLT development & testing- ADSL/VDSL technology development & testing- Acceptance tests- Test plan creation- Participation in the development of the access network- Switches/routers configuration, laboratory modernization/maintenance- Work with measuring devices, traffic generators and network analyzers- Manager of the network development laboratory- Test laboratory manager for CETIN partners Show less

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  Vodafone

  Nov 2022 - now

  Solution Engineer

  Provide specialist technical support, acting as an interface between the Sales, Marketing, Technology and Customer Care. Support pre-sales technical activities for business deals, design customer solutions and act as the point of contact for the post-sales activities for the business customers.Design complex solutions of customer demands. Prepare customer offer within full scope of VF products and ensure strong solution support to sales teams, external partners and internal teams on sales activities and uncustomized solution design at assigned segments. Assess technical solution complexity and develop the technical end-to-end solutions for customer needs. Present solutions to customers and partners. Understand, influence and support people through applying technical knowledge or rational arguments.Provide a strong consultancy role within the all phases of pre-sales, solution design, implementation and post-sales changes. Elevate the customer relationship from an operational focus to a business partnership. Act with combination of applied and theoretical knowledge of concepts and principles within a specialised field.Provide end-to-end custom solution delivery to be offered to customers. Prepare implementation and configuration of customer solutions, support implementation teams. Create a landscape for increasing cross-selling opportunity.Deliver and drive the operating model, procedures and processes required to support the end-to-end solutions, specifically focusing on the development and delivery of the service and support structures.Act as SPOC for network changes and solutions of requests for development and support of internal systems (for ex. V2DB and Muxplan).Support implementation, maintenance and keep alive Global Data Service Platform in CZ.Perform other job-related duties or tasks defined by the supervisor or resulting from assigned agendas. Show less