Valentin Arsene

Experience

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  Ericsson Digital Services

  May 2009 - Dec 2011

  FO RAN NOC Engineer - Ericsson

  Surveillance of alarms,events and faults occurred in the radio access and transmission access network;.Monitoring of key performance indicators for the radio access network;Trouble-shooting and fault management for the alarms and events observed;Corrective maintenance on operated network and report the progress/result;Updating performance reports for all elements in the network.Dispatching and coordination of field engineers, in case of incidents occurred at sites that need local support;Escalation to the next support line, for cases that need advanced trouble-shooting;Escalation to the incident management, in case of major and critical incidents;Tracking all the alarms and events and faults in the associated ticketing systems;Providing updates/feedback about operational activities at the management requests.Running periodical scripts, needed for the preventive and repairing activities. Show less

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  Ericsson

  Jan 2012 - May 2014

  Capacity to schedule team activity in order to achieve maximum performance in a limited time unit, with limited resourcesSingle Point of Contact for FO RAN RAN team H3G Italy Project for network availability reportsCoordinate and work together with other teams such as: 2nd line of support and field operations supportCapacity to understand team needs and provide proposal for improvement technical skillsI have been working with automation teams in order to automate the actions for more than 15 types of alarms in order to save time for my colleaguesFault handling and corrective actions (troubleshooting, reporting and improvement plan)Provide work instructions and improvements of the processesPreventive maintenance activitiesParticipate in all the major incidents meetingsITIL Foundation Certified Show less

  • FO RAN Technical Coordinator - Ericsson

    Apr 2012 - May 2014

  • Service Engineer

    Jan 2012 - Mar 2012
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  Ericsson Digital Services

  Jun 2014 - Jul 2015

  BO RAN Engineer - Ericsson

  Being part of the knowledge transfer team for Orange Spain Project:- Provide trainings to FO RAN team in BSCs, RNCs and LTE nodes for both vendors equipment Ericsson and Huawei.- Support delivered to Management team regarding the technical solutionsSecond line of support for the issues escalated by Front Office;Handle the customer complainsPerform Preventive Maintenance of BSCs/RNCs;

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  Vodafone

  Jan 2015 - Jan 2021

  BO RAN - Vodafone

  Second line of support for the Vodafone NL radio network issuesProvide more trainings to FO RAN teams working on VDF NL and VDF Ireland on BSCs,RNCs and LTE nodes.Participate on a training in Lisbon in order to teach Portuguese colleagues from BO RAN VDF Spain how to manage and how to troubleshoot the Linux APGs5G rollout support on VDF NLTrainings:Participate on 2 automation trainings in Lisbon in order to learn how to use the Fault Management Expert ToolParticipate on Python trainings that helped me to develop more automation scripts Show less

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  Vodafone

  Mar 2021 - now

  Coding Technical Leader - Vodafone

  Besides the daily BO RAN activities, I have developed several scripts and automation that help us in our daily work - generating reports for Health Checks on the BSCs and RNCs and Lte nodes.Interaction with Ericsson support engineers in order to solve asap complicated problems.Interaction with the Solution Architects in order to find the synchronization problems on GMRsInteraction with Subject Matter Experts from Ericsson and Solution Architects in order to reduce the unavailability on VDF NL networkAnalyzing all the NW Spikes regarding VoLTE drops generated by activities or faults on the networkI have attended different DevOps trainings like: Oracle Virtual Machines,Linux,Bash,Python,AWS,Git,Ansible,Jenkins,Docker,Kubernetes,Terraform Show less