Dmitry Petrov

Dmitry Petrov

Pre-sale engineer

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location of Dmitry PetrovMoscow, Moscow City, Russia

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  • Timeline

  • About me

    Senior Network Operations Engineer

  • Education

    • Institute for Systems Analysis of Russian Academy of Sciences

      2015 - 2018
      PhD student Decision Making

      Decision Making Support Systems

    • Moscow Aviation Institute (National Research University)

      2004 - 2010
      Specialist Radio, Television, and Digital Communication
  • Experience

    • RRC

      Aug 2010 - Jul 2012
      Pre-sale engineer

      Pre-sales consulting of Cisco equipmentThe experience of customers and salespeople was improved by preparing specifications.Warehouse forecasting increased warehouse sales, and the company was named the best warehouse seller in niche in 2012.Automated specification generation that worked for the next three years I left the company.Optimization of network projects for customersPresenting new series of Cisco equipment via web-conferences

    • Verizon

      Jul 2012 - now

      Automating routine tasks.Data was gathered from several web tools in the first edition, which was built in VBA.Java was used to create the second version.Small web-based solution with Python processing and outcomes in Excel sheets with macros and interaction for Service Delivery teams. (VBA + Python + PHP + Jquery)Tool for management call assistance.The first version was based on Microsoft Word and used a local Microsoft Access database. Users may add new things to a word document and save it locally, then obtain full information from the local database and synchronise with the central database. Updates are made automatically. The main desire was to preserve the current perspective. (VBA, SQL, and CMD)The second version was a client-based enhanced search system that was web-based. (PHP + react + redux)Finance reporting with easy-to-understand analytics. We calculated the profitability of the EMEA regions (pandas + sklearn).ZeroUsage is a tool for finding and tracking circuits that aren't in use.I was in charge of both the rear and front of the house. The backend was built with SAS Stored Processes, and the frontend was built with React. (React + Redux + SAS STP). Globally, the impact is larger than 1.8 million people.Small tools for transmitting reports (Python)Tool for energy management.I was in charge of collecting data from a variety of controllers and sensors.We made a pip package that may be installed.(asyncio + requests + python)Trends can be restored from a photograph of a multitrend graph using a picture analyzer.(sklearn + numpy + python)The translation of Russian addresses into English is sped significantly with this small utility.(maps based on python and Yandex API)Cell network trend prediction research project (docker + python + sklearn + numpy + flask) Show less Ground network troubleshooting basics (VPN-L2 and VPN-L3).I was in charge of network expansion throughout Russia and the CIS, as well as the procurement and disposal of network equipment and accessories, contract negotiations with collocations and VZ legal, dispatching third parties, and project planning.Africa VSAT troubleshooting and new setups were also helped by us.Oliver Prislan was assisted in estimating the energy efficiency of Europe's nodes.Take part in the EEM Tactical Migrations project.Negotiation between customers and local service providers. During visits, managing filed technicians on the side. Spare parts are being ordered.In Africa, I personally shifted a few 2.7 metre antennas from one satellite to another.Collocations and third-party service providers are being negotiated with.Closed three points of presence (POPs), each with ten racks. Three new POPs were created, including a power budget, a migration budget, and a workforce budget. Diagrams that show how things are connected.I conduct a search for "unused" circuits. I "save" more over $100,000 every year. Show less

      • Junior Researcher

        Nov 2021 - now
      • TeamLead

        Jan 2021 - now
      • Junior FullStack developer

        Feb 2016 - now
      • Senior Network Operations Engineer

        Sept 2013 - now
      • Carrier Relations Manager(Project Manager)

        Jul 2012 - Sept 2013
    • Skillbox

      Feb 2021 - now
      Python tutor

      Python Basic tutor.Preparation solutions for other tutors. Python Advanced(tools for production).Python Django tutor.I create materials for and lead seminars for a bachelor's degree programme.

  • Licenses & Certifications