Valentin Drastaru

Experience

• 

  OET - OBEDINENI ENERGIINI TARGOVSTI

  Aug 2013 - May 2014

  IT System Engineer

  xml developingMaintance of the local area networkMaintance of the company website

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  UGM Energy Trading

  Jun 2014 - Oct 2015

  Electricity forecasting for short, mid and long termElectricity and green certificates transactionsNotifications transmission to the balancing market on a daily basis using the dedicated software platformGood knowledge of DAM Opcom Platform, PMUM Turkey Platform, Damas Transelectrica Platform, Damas Serbia Platform.Participation on ATC Auctions for Romania, Serbia, Hungary, Bulgaria, Turkey. Market analysis schemes / consumption and prices schemes (including regulated and mandatory tariffs ) / profitability estimates for transactions on OPCOM-DAM, purchases from suppliers or sales to customers;Conducting trading operations on OPCOM, Transelectrica on buying / selling of electricity, and transport capacity allocation;Dispatching and tracking database management activity;providing read / takeover of consumption values from monthly invoicing measurement groups

  • Transaction Manager

    Mar 2015 - Oct 2015

  • Research assistant in Power Engineering

    Jun 2014 - Feb 2015
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  Ericsson

  Feb 2016 - Sept 2018

  FO RAN Engineer 1st Level Operations

  Managing KPN Netherlands networkSurveillance of alarms & events & faults occurred in the radio access network;Monitoring of key performance indicators for the radio access network;Trouble-shooting and fault management for the alarms & events observed;Corrective maintenance on operated network and report the progress/result;Running periodical scripts, needed for the preventive and repairing activities;Create 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;Notification/escalation to 3PP, when it is the case;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 & events & faults in the associated ticketing systems;Providing updates/feedback about operational activities at the management requests. Show less

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  Luxoft

  Oct 2018 - May 2023

  Provide support to customers with an L2 support contractProvide support for L1 elevated/escalated cases as well as for L3 cases if requiredTroubleshoot complicated hardware and software issues, replicate customer environments and network problems in the labWork with more experienced networking individuals with more challenging network issuesPerform action plans in order to find the root cause of issues within the customer’s networkTroubleshoot network issues in production networks via remote sessions with the customersMentor new employees Provide guidance to established L1 engineersProvide support for data center, service provider and enterprise networksProvide support for EX-Series and QFX-Series switchesElevate well documented cases to ATAC with lab replication if needed, in order for them to reach out to the Development team and provide bug fixes in newer software releasesProtocols/features troubleshooted over my TAC career: RSTP, MSTP, VSTP, LACP, LLDP, QinQ, OSPF, BGP, EVPN, VXLAN, BFD, DHCP, dot1x, RADIUS, Virtual-Chassis, VCF, MC-LAG, SNMP, SSH, CoS, Multicast (PIM and IGMP), IP telephony Show less Provide support for Juniper customers with an L1 support contractTroubleshoot hardware and software issues and replicate customer environments and network problems in the lab.Provide asistance for issues related to all types of protocols with regards to the OSI modelMentor new employees in order to adapt to the job requirementsImprove my overal knowledge of how different Juniper switching platforms operateTroubleshoot challenging cases to a certain extent before elevating them to the next level Show less

  • Juniper L2 Switching TAC Engineer

    Apr 2022 - May 2023

  • Juniper L1 Switching TAC Engineer

    Oct 2018 - Apr 2022
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  _VOIS

  May 2023 - now

  IP Engineer